handlebars - npm Package Compare versions

Comparing version 1.3.0 to 2.0.0-alpha.1

dist/amd/handlebars/base.js

@@ -8,4 +8,4 @@ define(
 
-    var VERSION = "1.3.0";
-    __exports__.VERSION = VERSION;var COMPILER_REVISION = 4;
+    var VERSION = "v2.0.0-alpha.1";
+    __exports__.VERSION = VERSION;var COMPILER_REVISION = 5;
     __exports__.COMPILER_REVISION = COMPILER_REVISION;
@@ -16,3 +16,4 @@ var REVISION_CHANGES = {
       3: '== 1.0.0-rc.4',
-      4: '>= 1.0.0'
+      4: '== 1.x.x',
+      5: '>= 2.0.0'
     };
@@ -47,2 +48,5 @@ __exports__.REVISION_CHANGES = REVISION_CHANGES;
       },
+      unregisterHelper: function(name) {
+        delete this.helpers[name];
+      },
 
@@ -55,2 +59,5 @@ registerPartial: function(name, str) {
         }
+      },
+      unregisterPartial: function(name) {
+        delete this.partials[name];
       }
@@ -60,7 +67,9 @@ };
     function registerDefaultHelpers(instance) {
-      instance.registerHelper('helperMissing', function(arg) {
-        if(arguments.length === 2) {
+      instance.registerHelper('helperMissing', function(/* [args, ]options */) {
+        if(arguments.length === 1) {
+          // A missing field in a {{foo}} constuct.
           return undefined;
         } else {
-          throw new Exception("Missing helper: '" + arg + "'");
+          // Someone is actually trying to call something, blow up.
+          throw new Exception("Missing helper: '" + arguments[arguments.length-1].name + "'");
         }
@@ -80,2 +89,6 @@ });
           if(context.length > 0) {
+            if (options.ids) {
+              options.ids = [options.name];
+            }
+
             return instance.helpers.each(context, options);
@@ -86,3 +99,9 @@ } else {
         } else {
-          return fn(context);
+          if (options.data && options.ids) {
+            var data = createFrame(options.data);
+            data.contextPath = Utils.appendContextPath(options.data.contextPath, options.name);
+            options = {data: data};
+          }
+
+          return fn(context, options);
         }
@@ -92,5 +111,16 @@ });
       instance.registerHelper('each', function(context, options) {
+        // Allow for {{#each}}
+        if (!options) {
+          options = context;
+          context = this;
+        }
+
         var fn = options.fn, inverse = options.inverse;
         var i = 0, ret = "", data;
 
+        var contextPath;
+        if (options.data && options.ids) {
+          contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.';
+        }
+
         if (isFunction(context)) { context = context.call(this); }
@@ -109,2 +139,6 @@
                 data.last  = (i === (context.length-1));
+
+                if (contextPath) {
+                  data.contextPath = contextPath + i;
+                }
               }
@@ -116,6 +150,10 @@ ret = ret + fn(context[i], { data: data });
               if(context.hasOwnProperty(key)) {
-                if(data) { 
-                  data.key = key; 
+                if(data) {
+                  data.key = key;
                   data.index = i;
                   data.first = (i === 0);
+
+                  if (contextPath) {
+                    data.contextPath = contextPath + key;
+                  }
                 }
@@ -156,3 +194,13 @@ ret = ret + fn(context[key], {data: data});
 
-        if (!Utils.isEmpty(context)) return options.fn(context);
+        var fn = options.fn;
+
+        if (!Utils.isEmpty(context)) {
+          if (options.data && options.ids) {
+            var data = createFrame(options.data);
+            data.contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]);
+            options = {data:data};
+          }
+
+          return fn(context, options);
+        }
       });
@@ -164,2 +212,6 @@
       });
+
+      instance.registerHelper('lookup', function(obj, field, options) {
+        return obj && obj[field];
+      });
     }
@@ -191,7 +243,7 @@
     __exports__.log = log;var createFrame = function(object) {
-      var obj = {};
-      Utils.extend(obj, object);
-      return obj;
+      var frame = Utils.extend({}, object);
+      frame._parent = object;
+      return frame;
     };
     __exports__.createFrame = createFrame;
   });

dist/amd/handlebars/compiler/ast.js

@@ -90,11 +90,11 @@ define(
 
-        // a mustache is an eligible helper if:
-        // * its id is simple (a single part, not `this` or `..`)
-        var eligibleHelper = this.eligibleHelper = id.isSimple;
-
         // a mustache is definitely a helper if:
         // * it is an eligible helper, and
         // * it has at least one parameter or hash segment
-        this.isHelper = eligibleHelper && (params.length || hash);
+        this.isHelper = params.length || hash;
 
+        // a mustache is an eligible helper if:
+        // * its id is simple (a single part, not `this` or `..`)
+        this.eligibleHelper = this.isHelper || id.isSimple;
+
         // if a mustache is an eligible helper but not a definite
@@ -105,3 +105,3 @@ // helper, it is ambiguous, and will be resolved in a later
 
-      PartialNode: function(partialName, context, strip, locInfo) {
+      PartialNode: function(partialName, context, hash, strip, locInfo) {
         LocationInfo.call(this, locInfo);
@@ -111,2 +111,3 @@ this.type         = "partial";
         this.context      = context;
+        this.hash = hash;
         this.strip = strip;
@@ -140,2 +141,16 @@ },
 
+      RawBlockNode: function(mustache, content, close, locInfo) {
+        LocationInfo.call(this, locInfo);
+
+        if (mustache.sexpr.id.original !== close) {
+          throw new Exception(mustache.sexpr.id.original + " doesn't match " + close, this);
+        }
+
+        content = new AST.ContentNode(content, locInfo);
+
+        this.type = 'block';
+        this.mustache = mustache;
+        this.program = new AST.ProgramNode([content], locInfo);
+      },
+
       ContentNode: function(string, locInfo) {
@@ -159,3 +174,4 @@ LocationInfo.call(this, locInfo);
             dig = [],
-            depth = 0;
+            depth = 0,
+            depthString = '';
 
@@ -171,2 +187,3 @@ for(var i=0,l=parts.length; i<l; i++) {
               depth++;
+              depthString += '../';
             } else {
@@ -184,2 +201,3 @@ this.isScoped = true;
         this.depth    = depth;
+        this.idName   = depthString + this.string;
 
@@ -203,2 +221,4 @@ // an ID is simple if it only has one part, and that part is not
         this.id = id;
+        this.stringModeValue = id.stringModeValue;
+        this.idName = '@' + id.stringModeValue;
       },
@@ -214,8 +234,8 @@
 
-      IntegerNode: function(integer, locInfo) {
+      NumberNode: function(number, locInfo) {
         LocationInfo.call(this, locInfo);
-        this.type = "INTEGER";
+        this.type = "NUMBER";
         this.original =
-          this.integer = integer;
-        this.stringModeValue = Number(integer);
+          this.number = number;
+        this.stringModeValue = Number(number);
       },
@@ -222,0 +242,0 @@

dist/amd/handlebars/compiler/compiler.js

@@ -80,2 +80,4 @@ define(
         this.options = options;
+        this.stringParams = options.stringParams;
+        this.trackIds = options.trackIds;
 
@@ -91,3 +93,4 @@ // These changes will propagate to the other compiler components
           'with': true,
-          'log': true
+          'log': true,
+          'lookup': true
         };
@@ -178,3 +181,3 @@ if (knownHelpers) {
           this.opcode('emptyHash');
-          this.opcode('blockValue');
+          this.opcode('blockValue', sexpr.id.original);
         } else {
@@ -195,3 +198,3 @@ this.ambiguousSexpr(sexpr, program, inverse);
       hash: function(hash) {
-        var pairs = hash.pairs, pair, val;
+        var pairs = hash.pairs, pair;
 
@@ -202,20 +205,4 @@ this.opcode('pushHash');
           pair = pairs[i];
-          val  = pair[1];
 
-          if (this.options.stringParams) {
-            if(val.depth) {
-              this.addDepth(val.depth);
-            }
-            this.opcode('getContext', val.depth || 0);
-            this.opcode('pushStringParam', val.stringModeValue, val.type);
-
-            if (val.type === 'sexpr') {
-              // Subexpressions get evaluated and passed in
-              // in string params mode.
-              this.sexpr(val);
-            }
-          } else {
-            this.accept(val);
-          }
-
+          this.pushParam(pair[1]);
           this.opcode('assignToHash', pair[0]);
@@ -230,5 +217,11 @@ }
 
-        if(partial.context) {
-          this.ID(partial.context);
+        if (partial.hash) {
+          this.accept(partial.hash);
         } else {
+          this.opcode('push', 'undefined');
+        }
+
+        if (partial.context) {
+          this.accept(partial.context);
+        } else {
           this.opcode('push', 'depth0');
@@ -287,3 +280,4 @@ }
         var params = this.setupFullMustacheParams(sexpr, program, inverse),
-            name = sexpr.id.parts[0];
+            id = sexpr.id,
+            name = id.parts[0];
 
@@ -295,2 +289,3 @@ if (this.options.knownHelpers[name]) {
         } else {
+          this.ID(id);
           this.opcode('invokeHelper', params.length, name, sexpr.isRoot);
@@ -330,7 +325,3 @@ }
         this.options.data = true;
-        if (data.id.isScoped || data.id.depth) {
-          throw new Exception('Scoped data references are not supported: ' + data.original, data);
-        }
-
-        this.opcode('lookupData');
+        this.opcode('lookupData', data.id.depth);
         var parts = data.id.parts;
@@ -346,4 +337,4 @@ for(var i=0, l=parts.length; i<l; i++) {
 
-      INTEGER: function(integer) {
-        this.opcode('pushLiteral', integer.integer);
+      NUMBER: function(number) {
+        this.opcode('pushLiteral', number.number);
       },
@@ -381,2 +372,3 @@
         // if ambiguous, we can possibly resolve the ambiguity now
+        // An eligible helper is one that does not have a complex path, i.e. `this.foo`, `../foo` etc.
         if (isEligible && !isHelper) {
@@ -398,23 +390,27 @@ var name = sexpr.id.parts[0];
       pushParams: function(params) {
-        var i = params.length, param;
+        var i = params.length;
 
         while(i--) {
-          param = params[i];
+          this.pushParam(params[i]);
+        }
+      },
 
-          if(this.options.stringParams) {
-            if(param.depth) {
-              this.addDepth(param.depth);
-            }
+      pushParam: function(val) {
+        if (this.stringParams) {
+          if(val.depth) {
+            this.addDepth(val.depth);
+          }
+          this.opcode('getContext', val.depth || 0);
+          this.opcode('pushStringParam', val.stringModeValue, val.type);
 
-            this.opcode('getContext', param.depth || 0);
-            this.opcode('pushStringParam', param.stringModeValue, param.type);
-
-            if (param.type === 'sexpr') {
-              // Subexpressions get evaluated and passed in
-              // in string params mode.
-              this.sexpr(param);
-            }
-          } else {
-            this[param.type](param);
+          if (val.type === 'sexpr') {
+            // Subexpressions get evaluated and passed in
+            // in string params mode.
+            this.sexpr(val);
           }
+        } else {
+          if (this.trackIds) {
+            this.opcode('pushId', val.type, val.idName || val.stringModeValue);
+          }
+          this.accept(val);
         }
@@ -476,3 +472,3 @@ },
       // Template is only compiled on first use and cached after that point.
-      return function(context, options) {
+      var ret = function(context, options) {
         if (!compiled) {
@@ -483,2 +479,9 @@ compiled = compileInput();
       };
+      ret.child = function(i) {
+        if (!compiled) {
+          compiled = compileInput();
+        }
+        return compiled.child(i);
+      };
+      return ret;
     }
@@ -485,0 +488,0 @@

dist/amd/handlebars/compiler/javascript-compiler.js

@@ -26,8 +26,5 @@ define(
 
-        if (/^[0-9]+$/.test(name)) {
-          ret = parent + "[" + name + "]";
-        } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
+        if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
           ret = parent + "." + name;
-        }
-        else {
+        } else {
           ret = parent + "['" + name + "']";
@@ -46,3 +43,3 @@ }
             versions = REVISION_CHANGES[revision];
-        return "this.compilerInfo = ["+revision+",'"+versions+"'];\n";
+        return [revision, versions];
       },
@@ -72,2 +69,5 @@
         this.options = options || {};
+        this.stringParams = this.options.stringParams;
+        this.trackIds = this.options.trackIds;
+        this.precompile = !asObject;
 
@@ -80,4 +80,3 @@ log('debug', this.environment.disassemble() + "\n\n");
           programs: [],
-          environments: [],
-          aliases: { }
+          environments: []
         };
@@ -89,2 +88,3 @@
         this.stackVars = [];
+        this.aliases = {};
         this.registers = { list: [] };
@@ -123,62 +123,56 @@ this.hashes = [];
 
-        return this.createFunctionContext(asObject);
-      },
+        var fn = this.createFunctionContext(asObject);
+        if (!this.isChild) {
+          var ret = {
+            compiler: this.compilerInfo(),
+            main: fn
+          };
+          this.context.programs.map(function(program, index) {
+            if (program) {
+              ret[index] = program;
+            }
+          });
 
-      preamble: function() {
-        var out = [];
+          if (this.environment.usePartial) {
+            ret.usePartial = true;
+          }
+          if (this.options.data) {
+            ret.useData = true;
+          }
 
-        if (!this.isChild) {
-          var namespace = this.namespace;
+          if (!asObject) {
+            ret.compiler = JSON.stringify(ret.compiler);
+            ret = this.objectLiteral(ret);
+          }
 
-          var copies = "helpers = this.merge(helpers, " + namespace + ".helpers);";
-          if (this.environment.usePartial) { copies = copies + " partials = this.merge(partials, " + namespace + ".partials);"; }
-          if (this.options.data) { copies = copies + " data = data || {};"; }
-          out.push(copies);
+          return ret;
         } else {
-          out.push('');
+          return fn;
         }
+      },
 
-        if (!this.environment.isSimple) {
-          out.push(", buffer = " + this.initializeBuffer());
-        } else {
-          out.push("");
-        }
-
+      preamble: function() {
         // track the last context pushed into place to allow skipping the
         // getContext opcode when it would be a noop
         this.lastContext = 0;
-        this.source = out;
+        this.source = [];
       },
 
       createFunctionContext: function(asObject) {
+        var varDeclarations = '';
+
         var locals = this.stackVars.concat(this.registers.list);
-
         if(locals.length > 0) {
-          this.source[1] = this.source[1] + ", " + locals.join(", ");
+          varDeclarations += ", " + locals.join(", ");
         }
 
         // Generate minimizer alias mappings
-        if (!this.isChild) {
-          for (var alias in this.context.aliases) {
-            if (this.context.aliases.hasOwnProperty(alias)) {
-              this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
-            }
+        for (var alias in this.aliases) {
+          if (this.aliases.hasOwnProperty(alias)) {
+            varDeclarations += ', ' + alias + '=' + this.aliases[alias];
           }
         }
 
-        if (this.source[1]) {
-          this.source[1] = "var " + this.source[1].substring(2) + ";";
-        }
+        var params = ["depth0", "helpers", "partials", "data"];
 
-        // Merge children
-        if (!this.isChild) {
-          this.source[1] += '\n' + this.context.programs.join('\n') + '\n';
-        }
-
-        if (!this.environment.isSimple) {
-          this.pushSource("return buffer;");
-        }
-
-        var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"];
-
         for(var i=0, l=this.environment.depths.list.length; i<l; i++) {
@@ -189,8 +183,4 @@ params.push("depth" + this.environment.depths.list[i]);
         // Perform a second pass over the output to merge content when possible
-        var source = this.mergeSource();
+        var source = this.mergeSource(varDeclarations);
 
-        if (!this.isChild) {
-          source = this.compilerInfo()+source;
-        }
-
         if (asObject) {
@@ -201,12 +191,11 @@ params.push(source);
         } else {
-          var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n  ' + source + '}';
-          log('debug', functionSource + "\n\n");
-          return functionSource;
+          return 'function(' + params.join(',') + ') {\n  ' + source + '}';
         }
       },
-      mergeSource: function() {
-        // WARN: We are not handling the case where buffer is still populated as the source should
-        // not have buffer append operations as their final action.
+      mergeSource: function(varDeclarations) {
         var source = '',
-            buffer;
+            buffer,
+            appendOnly = !this.forceBuffer,
+            appendFirst;
+
         for (var i = 0, len = this.source.length; i < len; i++) {
@@ -222,8 +211,35 @@ var line = this.source[i];
             if (buffer) {
-              source += 'buffer += ' + buffer + ';\n  ';
+              if (!source) {
+                appendFirst = true;
+                source = buffer + ';\n  ';
+              } else {
+                source += 'buffer += ' + buffer + ';\n  ';
+              }
               buffer = undefined;
             }
             source += line + '\n  ';
+
+            if (!this.environment.isSimple) {
+              appendOnly = false;
+            }
           }
         }
+
+        if (appendOnly) {
+          if (buffer || !source) {
+            source += 'return ' + (buffer || '""') + ';\n';
+          }
+        } else {
+          varDeclarations += ", buffer = " + (appendFirst ? '' : this.initializeBuffer());
+          if (buffer) {
+            source += 'return buffer + ' + buffer + ';\n';
+          } else {
+            source += 'return buffer;\n';
+          }
+        }
+
+        if (varDeclarations) {
+          source = 'var ' + varDeclarations.substring(2) + (appendFirst ? '' : ';\n  ') + source;
+        }
+
         return source;
@@ -238,10 +254,10 @@ },
       // The purpose of this opcode is to take a block of the form
-      // `{{#foo}}...{{/foo}}`, resolve the value of `foo`, and
+      // `{{#this.foo}}...{{/this.foo}}`, resolve the value of `foo`, and
       // replace it on the stack with the result of properly
       // invoking blockHelperMissing.
-      blockValue: function() {
-        this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+      blockValue: function(name) {
+        this.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
 
         var params = ["depth0"];
-        this.setupParams(0, params);
+        this.setupParams(name, 0, params);
 
@@ -261,7 +277,10 @@ this.replaceStack(function(current) {
       ambiguousBlockValue: function() {
-        this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+        this.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
 
+        // We're being a bit cheeky and reusing the options value from the prior exec
         var params = ["depth0"];
-        this.setupParams(0, params);
+        this.setupParams('', 0, params, true);
 
+        this.flushInline();
+
         var current = this.topStack();
@@ -331,3 +350,3 @@ params.splice(1, 0, current);
       appendEscaped: function() {
-        this.context.aliases.escapeExpression = 'this.escapeExpression';
+        this.aliases.escapeExpression = 'this.escapeExpression';
 
@@ -379,3 +398,3 @@ this.pushSource(this.appendToBuffer("escapeExpression(" + this.popStack() + ")"));
       resolvePossibleLambda: function() {
-        this.context.aliases.functionType = '"function"';
+        this.aliases.functionType = '"function"';
 
@@ -406,4 +425,8 @@ this.replaceStack(function(current) {
       // Push the data lookup operator
-      lookupData: function() {
-        this.pushStackLiteral('data');
+      lookupData: function(depth) {
+        if (!depth) {
+          this.pushStackLiteral('data');
+        } else {
+          this.pushStackLiteral('this.data(data, ' + depth + ')');
+        }
       },
@@ -438,3 +461,6 @@
 
-        if (this.options.stringParams) {
+        if (this.trackIds) {
+          this.push('{}'); // hashIds
+        }
+        if (this.stringParams) {
           this.push('{}'); // hashContexts
@@ -448,3 +474,3 @@ this.push('{}'); // hashTypes
         }
-        this.hash = {values: [], types: [], contexts: []};
+        this.hash = {values: [], types: [], contexts: [], ids: []};
       },
@@ -455,3 +481,6 @@ popHash: function() {
 
-        if (this.options.stringParams) {
+        if (this.trackIds) {
+          this.push('{' + hash.ids.join(',') + '}');
+        }
+        if (this.stringParams) {
           this.push('{' + hash.contexts.join(',') + '}');
@@ -523,9 +552,9 @@ this.push('{' + hash.types.join(',') + '}');
       invokeHelper: function(paramSize, name, isRoot) {
-        this.context.aliases.helperMissing = 'helpers.helperMissing';
+        this.aliases.helperMissing = 'helpers.helperMissing';
         this.useRegister('helper');
 
-        var helper = this.lastHelper = this.setupHelper(paramSize, name, true);
-        var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
+        var nonHelper = this.popStack();
+        var helper = this.setupHelper(paramSize, name);
 
-        var lookup = 'helper = ' + helper.name + ' || ' + nonHelper;
+        var lookup = 'helper = ' + helper.name + ' || ' + nonHelper + ' || helperMissing';
         if (helper.paramsInit) {
@@ -535,8 +564,3 @@ lookup += ',' + helper.paramsInit;
 
-        this.push(
-          '('
-            + lookup
-            + ',helper '
-              + '? helper.call(' + helper.callParams + ') '
-              + ': helperMissing.call(' + helper.helperMissingParams + '))');
+        this.push('(' + lookup + ',helper.call(' + helper.callParams + '))');
 
@@ -576,3 +600,3 @@ // Always flush subexpressions. This is both to prevent the compounding size issue that
       invokeAmbiguous: function(name, helperCall) {
-        this.context.aliases.functionType = '"function"';
+        this.aliases.functionType = '"function"';
         this.useRegister('helper');
@@ -584,11 +608,8 @@
         var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper');
-
         var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
-        var nextStack = this.nextStack();
 
-        if (helper.paramsInit) {
-          this.pushSource(helper.paramsInit);
-        }
-        this.pushSource('if (helper = ' + helperName + ') { ' + nextStack + ' = helper.call(' + helper.callParams + '); }');
-        this.pushSource('else { helper = ' + nonHelper + '; ' + nextStack + ' = typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper; }');
+        this.push(
+          '((helper = ' + helperName + ' || ' + nonHelper
+            + (helper.paramsInit ? '),(' + helper.paramsInit : '') + '),'
+          + '(typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper))');
       },
@@ -604,3 +625,3 @@
       invokePartial: function(name) {
-        var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), "helpers", "partials"];
+        var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), this.popStack(), "helpers", "partials"];
 
@@ -611,4 +632,3 @@ if (this.options.data) {
 
-        this.context.aliases.self = "this";
-        this.push("self.invokePartial(" + params.join(", ") + ")");
+        this.push("this.invokePartial(" + params.join(", ") + ")");
       },
@@ -626,5 +646,9 @@
             context,
-            type;
+            type,
+            id;
 
-        if (this.options.stringParams) {
+        if (this.trackIds) {
+          id = this.popStack();
+        }
+        if (this.stringParams) {
           type = this.popStack();
@@ -641,5 +665,18 @@ context = this.popStack();
         }
+        if (id) {
+          hash.ids.push("'" + key + "': " + id);
+        }
         hash.values.push("'" + key + "': (" + value + ")");
       },
 
+      pushId: function(type, name) {
+        if (type === 'ID' || type === 'DATA') {
+          this.pushString(name);
+        } else if (type === 'sexpr') {
+          this.pushStackLiteral('true');
+        } else {
+          this.pushStackLiteral('null');
+        }
+      },
+
       // HELPERS
@@ -663,3 +700,3 @@
             child.name = 'program' + index;
-            this.context.programs[index] = compiler.compile(child, options, this.context);
+            this.context.programs[index] = compiler.compile(child, options, this.context, !this.precompile);
             this.context.environments[index] = child;
@@ -682,6 +719,4 @@ } else {
       programExpression: function(guid) {
-        this.context.aliases.self = "this";
-
         if(guid == null) {
-          return "self.noop";
+          return 'this.noop';
         }
@@ -692,3 +727,3 @@
 
-        var programParams = [child.index, child.name, "data"];
+        var programParams = [child.index, 'data'];
 
@@ -698,7 +733,6 @@ for(var i=0, l = depths.length; i<l; i++) {
 
-          if(depth === 1) { programParams.push("depth0"); }
-          else { programParams.push("depth" + (depth - 1)); }
+          programParams.push('depth' + (depth - 1));
         }
 
-        return (depths.length === 0 ? "self.program(" : "self.programWithDepth(") + programParams.join(", ") + ")";
+        return (depths.length === 0 ? 'this.program(' : 'this.programWithDepth(') + programParams.join(', ') + ')';
       },
@@ -861,5 +895,17 @@
 
-      setupHelper: function(paramSize, name, missingParams) {
+      objectLiteral: function(obj) {
+        var pairs = [];
+
+        for (var key in obj) {
+          if (obj.hasOwnProperty(key)) {
+            pairs.push(this.quotedString(key) + ':' + obj[key]);
+          }
+        }
+
+        return '{' + pairs.join(',') + '}';
+      },
+
+      setupHelper: function(paramSize, name, blockHelper) {
         var params = [],
-            paramsInit = this.setupParams(paramSize, params, missingParams);
+            paramsInit = this.setupParams(name, paramSize, params, blockHelper);
         var foundHelper = this.nameLookup('helpers', name, 'helper');
@@ -871,16 +917,19 @@
           name: foundHelper,
-          callParams: ["depth0"].concat(params).join(", "),
-          helperMissingParams: missingParams && ["depth0", this.quotedString(name)].concat(params).join(", ")
+          callParams: ["depth0"].concat(params).join(", ")
         };
       },
 
-      setupOptions: function(paramSize, params) {
-        var options = [], contexts = [], types = [], param, inverse, program;
+      setupOptions: function(helper, paramSize, params) {
+        var options = {}, contexts = [], types = [], ids = [], param, inverse, program;
 
-        options.push("hash:" + this.popStack());
+        options.name = this.quotedString(helper);
+        options.hash = this.popStack();
 
-        if (this.options.stringParams) {
-          options.push("hashTypes:" + this.popStack());
-          options.push("hashContexts:" + this.popStack());
+        if (this.trackIds) {
+          options.hashIds = this.popStack();
         }
+        if (this.stringParams) {
+          options.hashTypes = this.popStack();
+          options.hashContexts = this.popStack();
+        }
 
@@ -894,20 +943,21 @@ inverse = this.popStack();
           if (!program) {
-            this.context.aliases.self = "this";
-            program = "self.noop";
+            program = 'this.noop';
           }
 
           if (!inverse) {
-            this.context.aliases.self = "this";
-            inverse = "self.noop";
+            inverse = 'this.noop';
           }
 
-          options.push("inverse:" + inverse);
-          options.push("fn:" + program);
+          options.fn = program;
+          options.inverse = inverse;
         }
 
-        for(var i=0; i<paramSize; i++) {
+        for (var i = 0; i < paramSize; i++) {
           param = this.popStack();
           params.push(param);
 
-          if(this.options.stringParams) {
+          if (this.trackIds) {
+            ids.push(this.popStack());
+          }
+          if (this.stringParams) {
             types.push(this.popStack());
@@ -918,9 +968,12 @@ contexts.push(this.popStack());
 
-        if (this.options.stringParams) {
-          options.push("contexts:[" + contexts.join(",") + "]");
-          options.push("types:[" + types.join(",") + "]");
+        if (this.trackIds) {
+          options.ids = "[" + ids.join(",") + "]";
         }
+        if (this.stringParams) {
+          options.types = "[" + types.join(",") + "]";
+          options.contexts = "[" + contexts.join(",") + "]";
+        }
 
-        if(this.options.data) {
-          options.push("data:data");
+        if (this.options.data) {
+          options.data = "data";
         }
@@ -933,4 +986,4 @@
       // to fill in
-      setupParams: function(paramSize, params, useRegister) {
-        var options = '{' + this.setupOptions(paramSize, params).join(',') + '}';
+      setupParams: function(helperName, paramSize, params, useRegister) {
+        var options = this.objectLiteral(this.setupOptions(helperName, paramSize, params));
 
@@ -973,6 +1026,3 @@ if (useRegister) {
     JavaScriptCompiler.isValidJavaScriptVariableName = function(name) {
-      if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(name)) {
-        return true;
-      }
-      return false;
+      return !JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(name);
     };
@@ -979,0 +1029,0 @@

dist/amd/handlebars/compiler/parser.js

@@ -10,5 +10,5 @@ define(
     yy: {},
-    symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"sexpr":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"sexpr_repetition0":28,"sexpr_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"OPEN_SEXPR":35,"CLOSE_SEXPR":36,"hash":37,"hash_repetition_plus0":38,"hashSegment":39,"ID":40,"EQUALS":41,"DATA":42,"pathSegments":43,"SEP":44,"$accept":0,"$end":1},
-    terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",35:"OPEN_SEXPR",36:"CLOSE_SEXPR",40:"ID",41:"EQUALS",42:"DATA",44:"SEP"},
-    productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[37,1],[39,3],[26,1],[26,1],[26,1],[30,2],[21,1],[43,3],[43,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[38,1],[38,2]],
+    symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openRawBlock":9,"CONTENT":10,"END_RAW_BLOCK":11,"openInverse":12,"closeBlock":13,"openBlock":14,"mustache":15,"partial":16,"COMMENT":17,"OPEN_RAW_BLOCK":18,"sexpr":19,"CLOSE_RAW_BLOCK":20,"OPEN_BLOCK":21,"CLOSE":22,"OPEN_INVERSE":23,"OPEN_ENDBLOCK":24,"path":25,"OPEN":26,"OPEN_UNESCAPED":27,"CLOSE_UNESCAPED":28,"OPEN_PARTIAL":29,"partialName":30,"param":31,"partial_option0":32,"partial_option1":33,"sexpr_repetition0":34,"sexpr_option0":35,"dataName":36,"STRING":37,"NUMBER":38,"BOOLEAN":39,"OPEN_SEXPR":40,"CLOSE_SEXPR":41,"hash":42,"hash_repetition_plus0":43,"hashSegment":44,"ID":45,"EQUALS":46,"DATA":47,"pathSegments":48,"SEP":49,"$accept":0,"$end":1},
+    terminals_: {2:"error",5:"EOF",10:"CONTENT",11:"END_RAW_BLOCK",17:"COMMENT",18:"OPEN_RAW_BLOCK",20:"CLOSE_RAW_BLOCK",21:"OPEN_BLOCK",22:"CLOSE",23:"OPEN_INVERSE",24:"OPEN_ENDBLOCK",26:"OPEN",27:"OPEN_UNESCAPED",28:"CLOSE_UNESCAPED",29:"OPEN_PARTIAL",37:"STRING",38:"NUMBER",39:"BOOLEAN",40:"OPEN_SEXPR",41:"CLOSE_SEXPR",45:"ID",46:"EQUALS",47:"DATA",49:"SEP"},
+    productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[9,3],[14,3],[12,3],[13,3],[15,3],[15,3],[16,5],[16,4],[7,2],[19,3],[19,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[42,1],[44,3],[30,1],[30,1],[30,1],[36,2],[25,1],[48,3],[48,1],[32,0],[32,1],[33,0],[33,1],[34,0],[34,2],[35,0],[35,1],[43,1],[43,2]],
     performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
@@ -38,74 +38,80 @@
     break;
-    case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$);
+    case 11:this.$ = new yy.RawBlockNode($$[$0-2], $$[$0-1], $$[$0], this._$);
     break;
-    case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$);
+    case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$);
     break;
-    case 13:this.$ = $$[$0];
+    case 13:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$);
     break;
     case 14:this.$ = $$[$0];
     break;
-    case 15:this.$ = new yy.ContentNode($$[$0], this._$);
+    case 15:this.$ = $$[$0];
     break;
-    case 16:this.$ = new yy.CommentNode($$[$0], this._$);
+    case 16:this.$ = new yy.ContentNode($$[$0], this._$);
     break;
-    case 17:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
+    case 17:this.$ = new yy.CommentNode($$[$0], this._$);
     break;
-    case 18:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
+    case 18:this.$ = new yy.MustacheNode($$[$0-1], null, '', '', this._$);
     break;
-    case 19:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])};
+    case 19:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
     break;
     case 20:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
     break;
-    case 21:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
+    case 21:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])};
     break;
-    case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$);
+    case 22:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
     break;
-    case 23:this.$ = stripFlags($$[$0-1], $$[$0]);
+    case 23:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
     break;
-    case 24:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$);
+    case 24:this.$ = new yy.PartialNode($$[$0-3], $$[$0-2], $$[$0-1], stripFlags($$[$0-4], $$[$0]), this._$);
     break;
-    case 25:this.$ = new yy.SexprNode([$$[$0]], null, this._$);
+    case 25:this.$ = new yy.PartialNode($$[$0-2], undefined, $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$);
     break;
-    case 26:this.$ = $$[$0];
+    case 26:this.$ = stripFlags($$[$0-1], $$[$0]);
     break;
-    case 27:this.$ = new yy.StringNode($$[$0], this._$);
+    case 27:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$);
     break;
-    case 28:this.$ = new yy.IntegerNode($$[$0], this._$);
+    case 28:this.$ = new yy.SexprNode([$$[$0]], null, this._$);
     break;
-    case 29:this.$ = new yy.BooleanNode($$[$0], this._$);
+    case 29:this.$ = $$[$0];
     break;
-    case 30:this.$ = $$[$0];
+    case 30:this.$ = new yy.StringNode($$[$0], this._$);
     break;
-    case 31:$$[$0-1].isHelper = true; this.$ = $$[$0-1];
+    case 31:this.$ = new yy.NumberNode($$[$0], this._$);
     break;
-    case 32:this.$ = new yy.HashNode($$[$0], this._$);
+    case 32:this.$ = new yy.BooleanNode($$[$0], this._$);
     break;
-    case 33:this.$ = [$$[$0-2], $$[$0]];
+    case 33:this.$ = $$[$0];
     break;
-    case 34:this.$ = new yy.PartialNameNode($$[$0], this._$);
+    case 34:$$[$0-1].isHelper = true; this.$ = $$[$0-1];
     break;
-    case 35:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$);
+    case 35:this.$ = new yy.HashNode($$[$0], this._$);
     break;
-    case 36:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0], this._$));
+    case 36:this.$ = [$$[$0-2], $$[$0]];
     break;
-    case 37:this.$ = new yy.DataNode($$[$0], this._$);
+    case 37:this.$ = new yy.PartialNameNode($$[$0], this._$);
     break;
-    case 38:this.$ = new yy.IdNode($$[$0], this._$);
+    case 38:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$);
     break;
-    case 39: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
+    case 39:this.$ = new yy.PartialNameNode(new yy.NumberNode($$[$0], this._$));
     break;
-    case 40:this.$ = [{part: $$[$0]}];
+    case 40:this.$ = new yy.DataNode($$[$0], this._$);
     break;
-    case 43:this.$ = [];
+    case 41:this.$ = new yy.IdNode($$[$0], this._$);
     break;
-    case 44:$$[$0-1].push($$[$0]);
+    case 42: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
     break;
-    case 47:this.$ = [$$[$0]];
+    case 43:this.$ = [{part: $$[$0]}];
     break;
-    case 48:$$[$0-1].push($$[$0]);
+    case 48:this.$ = [];
     break;
+    case 49:$$[$0-1].push($$[$0]);
+    break;
+    case 52:this.$ = [$$[$0]];
+    break;
+    case 53:$$[$0-1].push($$[$0]);
+    break;
     }
     },
-    table: [{3:1,4:2,5:[1,3],8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:29,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:30,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:31,21:24,30:25,40:[1,28],42:[1,27],43:26},{21:33,26:32,32:[1,34],33:[1,35],40:[1,28],43:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,40:[1,28],42:[1,27],43:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,43],24:[2,43],28:43,32:[2,43],33:[2,43],34:[2,43],35:[2,43],36:[2,43],40:[2,43],42:[2,43]},{18:[2,25],24:[2,25],36:[2,25]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],35:[2,38],36:[2,38],40:[2,38],42:[2,38],44:[1,44]},{21:45,40:[1,28],43:26},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],42:[2,40],44:[2,40]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,41],21:50,27:49,40:[1,28],43:26},{18:[2,34],40:[2,34]},{18:[2,35],40:[2,35]},{18:[2,36],40:[2,36]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,40:[1,28],43:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,45],21:56,24:[2,45],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:[1,61],36:[2,45],37:55,38:62,39:63,40:[1,64],42:[1,27],43:26},{40:[1,65]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],35:[2,37],36:[2,37],40:[2,37],42:[2,37]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,66]},{18:[2,42]},{18:[1,67]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24],36:[2,24]},{18:[2,44],24:[2,44],32:[2,44],33:[2,44],34:[2,44],35:[2,44],36:[2,44],40:[2,44],42:[2,44]},{18:[2,46],24:[2,46],36:[2,46]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],35:[2,26],36:[2,26],40:[2,26],42:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],35:[2,27],36:[2,27],40:[2,27],42:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],35:[2,28],36:[2,28],40:[2,28],42:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],35:[2,29],36:[2,29],40:[2,29],42:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],35:[2,30],36:[2,30],40:[2,30],42:[2,30]},{17:68,21:24,30:25,40:[1,28],42:[1,27],43:26},{18:[2,32],24:[2,32],36:[2,32],39:69,40:[1,70]},{18:[2,47],24:[2,47],36:[2,47],40:[2,47]},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],41:[1,71],42:[2,40],44:[2,40]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],35:[2,39],36:[2,39],40:[2,39],42:[2,39],44:[2,39]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{36:[1,72]},{18:[2,48],24:[2,48],36:[2,48],40:[2,48]},{41:[1,71]},{21:56,30:60,31:73,32:[1,57],33:[1,58],34:[1,59],35:[1,61],40:[1,28],42:[1,27],43:26},{18:[2,31],24:[2,31],32:[2,31],33:[2,31],34:[2,31],35:[2,31],36:[2,31],40:[2,31],42:[2,31]},{18:[2,33],24:[2,33],36:[2,33],40:[2,33]}],
-    defaultActions: {3:[2,2],16:[2,1],50:[2,42]},
+    table: [{3:1,4:2,5:[1,3],8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[3]},{5:[1,18],8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[2,2]},{5:[2,9],10:[2,9],17:[2,9],18:[2,9],21:[2,9],23:[2,9],24:[2,9],26:[2,9],27:[2,9],29:[2,9]},{10:[1,20]},{4:23,6:21,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{4:23,6:25,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{5:[2,14],10:[2,14],17:[2,14],18:[2,14],21:[2,14],23:[2,14],24:[2,14],26:[2,14],27:[2,14],29:[2,14]},{5:[2,15],10:[2,15],17:[2,15],18:[2,15],21:[2,15],23:[2,15],24:[2,15],26:[2,15],27:[2,15],29:[2,15]},{5:[2,16],10:[2,16],17:[2,16],18:[2,16],21:[2,16],23:[2,16],24:[2,16],26:[2,16],27:[2,16],29:[2,16]},{5:[2,17],10:[2,17],17:[2,17],18:[2,17],21:[2,17],23:[2,17],24:[2,17],26:[2,17],27:[2,17],29:[2,17]},{19:26,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:32,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:33,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:34,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:35,25:27,36:28,45:[1,31],47:[1,30],48:29},{25:37,30:36,37:[1,38],38:[1,39],45:[1,31],48:29},{1:[2,1]},{5:[2,10],10:[2,10],17:[2,10],18:[2,10],21:[2,10],23:[2,10],24:[2,10],26:[2,10],27:[2,10],29:[2,10]},{11:[1,40]},{13:41,24:[1,42]},{4:43,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,7],26:[1,15],27:[1,16],29:[1,17]},{7:44,8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,6],26:[1,15],27:[1,16],29:[1,17]},{19:32,22:[1,45],25:27,36:28,45:[1,31],47:[1,30],48:29},{13:46,24:[1,42]},{20:[1,47]},{20:[2,48],22:[2,48],28:[2,48],34:48,37:[2,48],38:[2,48],39:[2,48],40:[2,48],41:[2,48],45:[2,48],47:[2,48]},{20:[2,28],22:[2,28],28:[2,28],41:[2,28]},{20:[2,41],22:[2,41],28:[2,41],37:[2,41],38:[2,41],39:[2,41],40:[2,41],41:[2,41],45:[2,41],47:[2,41],49:[1,49]},{25:50,45:[1,31],48:29},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],47:[2,43],49:[2,43]},{22:[1,51]},{22:[1,52]},{22:[1,53]},{28:[1,54]},{22:[2,46],25:57,31:55,33:56,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],42:63,43:64,44:66,45:[1,65],47:[1,30],48:29},{22:[2,37],37:[2,37],38:[2,37],39:[2,37],40:[2,37],45:[2,37],47:[2,37]},{22:[2,38],37:[2,38],38:[2,38],39:[2,38],40:[2,38],45:[2,38],47:[2,38]},{22:[2,39],37:[2,39],38:[2,39],39:[2,39],40:[2,39],45:[2,39],47:[2,39]},{5:[2,11],10:[2,11],17:[2,11],18:[2,11],21:[2,11],23:[2,11],24:[2,11],26:[2,11],27:[2,11],29:[2,11]},{5:[2,12],10:[2,12],17:[2,12],18:[2,12],21:[2,12],23:[2,12],24:[2,12],26:[2,12],27:[2,12],29:[2,12]},{25:67,45:[1,31],48:29},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,3],26:[1,15],27:[1,16],29:[1,17]},{4:68,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,5],26:[1,15],27:[1,16],29:[1,17]},{10:[2,26],17:[2,26],18:[2,26],21:[2,26],23:[2,26],24:[2,26],26:[2,26],27:[2,26],29:[2,26]},{5:[2,13],10:[2,13],17:[2,13],18:[2,13],21:[2,13],23:[2,13],24:[2,13],26:[2,13],27:[2,13],29:[2,13]},{10:[2,18]},{20:[2,50],22:[2,50],25:57,28:[2,50],31:70,35:69,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],41:[2,50],42:71,43:64,44:66,45:[1,65],47:[1,30],48:29},{45:[1,72]},{20:[2,40],22:[2,40],28:[2,40],37:[2,40],38:[2,40],39:[2,40],40:[2,40],41:[2,40],45:[2,40],47:[2,40]},{10:[2,20],17:[2,20],18:[2,20],21:[2,20],23:[2,20],24:[2,20],26:[2,20],27:[2,20],29:[2,20]},{10:[2,19],17:[2,19],18:[2,19],21:[2,19],23:[2,19],24:[2,19],26:[2,19],27:[2,19],29:[2,19]},{5:[2,22],10:[2,22],17:[2,22],18:[2,22],21:[2,22],23:[2,22],24:[2,22],26:[2,22],27:[2,22],29:[2,22]},{5:[2,23],10:[2,23],17:[2,23],18:[2,23],21:[2,23],23:[2,23],24:[2,23],26:[2,23],27:[2,23],29:[2,23]},{22:[2,44],32:73,42:74,43:64,44:66,45:[1,75]},{22:[1,76]},{20:[2,29],22:[2,29],28:[2,29],37:[2,29],38:[2,29],39:[2,29],40:[2,29],41:[2,29],45:[2,29],47:[2,29]},{20:[2,30],22:[2,30],28:[2,30],37:[2,30],38:[2,30],39:[2,30],40:[2,30],41:[2,30],45:[2,30],47:[2,30]},{20:[2,31],22:[2,31],28:[2,31],37:[2,31],38:[2,31],39:[2,31],40:[2,31],41:[2,31],45:[2,31],47:[2,31]},{20:[2,32],22:[2,32],28:[2,32],37:[2,32],38:[2,32],39:[2,32],40:[2,32],41:[2,32],45:[2,32],47:[2,32]},{20:[2,33],22:[2,33],28:[2,33],37:[2,33],38:[2,33],39:[2,33],40:[2,33],41:[2,33],45:[2,33],47:[2,33]},{19:77,25:27,36:28,45:[1,31],47:[1,30],48:29},{22:[2,47]},{20:[2,35],22:[2,35],28:[2,35],41:[2,35],44:78,45:[1,75]},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],46:[1,79],47:[2,43],49:[2,43]},{20:[2,52],22:[2,52],28:[2,52],41:[2,52],45:[2,52]},{22:[1,80]},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,4],26:[1,15],27:[1,16],29:[1,17]},{20:[2,27],22:[2,27],28:[2,27],41:[2,27]},{20:[2,49],22:[2,49],28:[2,49],37:[2,49],38:[2,49],39:[2,49],40:[2,49],41:[2,49],45:[2,49],47:[2,49]},{20:[2,51],22:[2,51],28:[2,51],41:[2,51]},{20:[2,42],22:[2,42],28:[2,42],37:[2,42],38:[2,42],39:[2,42],40:[2,42],41:[2,42],45:[2,42],47:[2,42],49:[2,42]},{22:[1,81]},{22:[2,45]},{46:[1,79]},{5:[2,25],10:[2,25],17:[2,25],18:[2,25],21:[2,25],23:[2,25],24:[2,25],26:[2,25],27:[2,25],29:[2,25]},{41:[1,82]},{20:[2,53],22:[2,53],28:[2,53],41:[2,53],45:[2,53]},{25:57,31:83,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],45:[1,31],47:[1,30],48:29},{5:[2,21],10:[2,21],17:[2,21],18:[2,21],21:[2,21],23:[2,21],24:[2,21],26:[2,21],27:[2,21],29:[2,21]},{5:[2,24],10:[2,24],17:[2,24],18:[2,24],21:[2,24],23:[2,24],24:[2,24],26:[2,24],27:[2,24],29:[2,24]},{20:[2,34],22:[2,34],28:[2,34],37:[2,34],38:[2,34],39:[2,34],40:[2,34],41:[2,34],45:[2,34],47:[2,34]},{20:[2,36],22:[2,36],28:[2,36],41:[2,36],45:[2,36]}],
+    defaultActions: {3:[2,2],18:[2,1],47:[2,18],63:[2,47],74:[2,45]},
     parseError: function parseError(str, hash) {
@@ -416,76 +422,98 @@ throw new Error(str);
                                        }
-                                       if(yy_.yytext) return 14;
+                                       if(yy_.yytext) return 10;
                                      
     break;
-    case 1:return 14;
+    case 1:return 10;
     break;
     case 2:
                                        this.popState();
-                                       return 14;
+                                       return 10;
                                      
     break;
-    case 3:strip(0,4); this.popState(); return 15;
+    case 3:
+                                      yy_.yytext = yy_.yytext.substr(5, yy_.yyleng-9);
+                                      this.popState();
+                                      return 11;
+                                     
     break;
-    case 4:return 35;
+    case 4: return 10; 
     break;
-    case 5:return 36;
+    case 5:strip(0,4); this.popState(); return 17;
     break;
-    case 6:return 25;
+    case 6:return 40;
     break;
-    case 7:return 16;
+    case 7:return 41;
     break;
-    case 8:return 20;
+    case 8: return 18; 
     break;
-    case 9:return 19;
+    case 9:
+                                      this.popState();
+                                      this.begin('raw');
+                                      return 20;
+                                     
     break;
-    case 10:return 19;
+    case 10:
+                                      yy_.yytext = yy_.yytext.substr(4, yy_.yyleng-8);
+                                      this.popState();
+                                      return 'RAW_BLOCK';
+                                     
     break;
-    case 11:return 23;
+    case 11:return 29;
     break;
-    case 12:return 22;
+    case 12:return 21;
     break;
-    case 13:this.popState(); this.begin('com');
+    case 13:return 24;
     break;
-    case 14:strip(3,5); this.popState(); return 15;
+    case 14:return 23;
     break;
-    case 15:return 22;
+    case 15:return 23;
     break;
-    case 16:return 41;
+    case 16:return 27;
     break;
-    case 17:return 40;
+    case 17:return 26;
     break;
-    case 18:return 40;
+    case 18:this.popState(); this.begin('com');
     break;
-    case 19:return 44;
+    case 19:strip(3,5); this.popState(); return 17;
     break;
-    case 20:// ignore whitespace
+    case 20:return 26;
     break;
-    case 21:this.popState(); return 24;
+    case 21:return 46;
     break;
-    case 22:this.popState(); return 18;
+    case 22:return 45;
     break;
-    case 23:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32;
+    case 23:return 45;
     break;
-    case 24:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32;
+    case 24:return 49;
     break;
-    case 25:return 42;
+    case 25:// ignore whitespace
     break;
-    case 26:return 34;
+    case 26:this.popState(); return 28;
     break;
-    case 27:return 34;
+    case 27:this.popState(); return 22;
     break;
-    case 28:return 33;
+    case 28:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 37;
     break;
-    case 29:return 40;
+    case 29:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 37;
     break;
-    case 30:yy_.yytext = strip(1,2); return 40;
+    case 30:return 47;
     break;
-    case 31:return 'INVALID';
+    case 31:return 39;
     break;
-    case 32:return 5;
+    case 32:return 39;
     break;
+    case 33:return 38;
+    break;
+    case 34:return 45;
+    break;
+    case 35:yy_.yytext = strip(1,2); return 45;
+    break;
+    case 36:return 'INVALID';
+    break;
+    case 37:return 5;
+    break;
     }
     };
-    lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
-    lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,32],"inclusive":true}};
+    lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:\{\{\{\{\/[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.])\}\}\}\})/,/^(?:[^\x00]*?(?=(\{\{\{\{\/)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{\{\{)/,/^(?:\}\}\}\})/,/^(?:\{\{\{\{[^\x00]*\}\}\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?:\.[0-9]+)?(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+    lexer.conditions = {"mu":{"rules":[6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[5],"inclusive":false},"raw":{"rules":[3,4],"inclusive":false},"INITIAL":{"rules":[0,1,37],"inclusive":true}};
     return lexer;})()
@@ -492,0 +520,0 @@ parser.lexer = lexer;

dist/amd/handlebars/compiler/printer.js

@@ -89,3 +89,8 @@ define(
       var content = this.accept(partial.partialName);
-      if(partial.context) { content = content + " " + this.accept(partial.context); }
+      if(partial.context) {
+        content += " " + this.accept(partial.context);
+      }
+      if (partial.hash) {
+        content += " " + this.accept(partial.hash);
+      }
       return this.pad("{{> " + content + " }}");
@@ -111,4 +116,4 @@ };
 
-    PrintVisitor.prototype.INTEGER = function(integer) {
-      return "INTEGER{" + integer.integer + "}";
+    PrintVisitor.prototype.NUMBER = function(number) {
+      return "NUMBER{" + number.number + "}";
     };
@@ -115,0 +120,0 @@

dist/amd/handlebars/runtime.js

@@ -9,2 +9,3 @@ define(
     var REVISION_CHANGES = __dependency3__.REVISION_CHANGES;
+    var createFrame = __dependency3__.createFrame;
 
@@ -38,4 +39,10 @@ function checkRevision(compilerInfo) {
       // for external users to override these as psuedo-supported APIs.
-      var invokePartialWrapper = function(partial, name, context, helpers, partials, data) {
-        var result = env.VM.invokePartial.apply(this, arguments);
+      env.VM.checkRevision(templateSpec.compiler);
+
+      var invokePartialWrapper = function(partial, name, context, hash, helpers, partials, data) {
+        if (hash) {
+          context = Utils.extend({}, context, hash);
+        }
+
+        var result = env.VM.invokePartial.call(this, partial, name, context, helpers, partials, data);
         if (result != null) { return result; }
@@ -56,12 +63,33 @@
         invokePartial: invokePartialWrapper,
+
+        fn: function(i) {
+          return templateSpec[i];
+        },
+
         programs: [],
-        program: function(i, fn, data) {
-          var programWrapper = this.programs[i];
+        program: function(i, data) {
+          var programWrapper = this.programs[i],
+              fn = this.fn(i);
           if(data) {
-            programWrapper = program(i, fn, data);
+            programWrapper = program(this, i, fn, data);
           } else if (!programWrapper) {
-            programWrapper = this.programs[i] = program(i, fn);
+            programWrapper = this.programs[i] = program(this, i, fn);
           }
           return programWrapper;
         },
+        programWithDepth: env.VM.programWithDepth,
+
+        initData: function(context, data) {
+          if (!data || !('root' in data)) {
+            data = data ? createFrame(data) : {};
+            data.root = context;
+          }
+          return data;
+        },
+        data: function(data, depth) {
+          while (data && depth--) {
+            data = data._parent;
+          }
+          return data;
+        },
         merge: function(param, common) {
@@ -71,40 +99,46 @@ var ret = param || common;
           if (param && common && (param !== common)) {
-            ret = {};
-            Utils.extend(ret, common);
-            Utils.extend(ret, param);
+            ret = Utils.extend({}, common, param);
           }
+
           return ret;
         },
-        programWithDepth: env.VM.programWithDepth,
+
         noop: env.VM.noop,
-        compilerInfo: null
+        compilerInfo: templateSpec.compiler
       };
 
-      return function(context, options) {
+      var ret = function(context, options) {
         options = options || {};
         var namespace = options.partial ? options : env,
             helpers,
-            partials;
+            partials,
+            data = options.data;
 
         if (!options.partial) {
-          helpers = options.helpers;
-          partials = options.partials;
-        }
-        var result = templateSpec.call(
-              container,
-              namespace, context,
-              helpers,
-              partials,
-              options.data);
+          helpers = container.helpers = container.merge(options.helpers, namespace.helpers);
 
-        if (!options.partial) {
-          env.VM.checkRevision(container.compilerInfo);
+          if (templateSpec.usePartial) {
+            partials = container.partials = container.merge(options.partials, namespace.partials);
+          }
+          if (templateSpec.useData) {
+            data = container.initData(context, data);
+          }
+        } else {
+          helpers = container.helpers = options.helpers;
+          partials = container.partials = options.partials;
         }
+        return templateSpec.main.call(container, context, helpers, partials, data);
+      };
 
-        return result;
+      ret.child = function(i) {
+        return container.programWithDepth(i);
       };
+      return ret;
     }
 
-    __exports__.template = template;function programWithDepth(i, fn, data /*, $depth */) {
-      var args = Array.prototype.slice.call(arguments, 3);
+    __exports__.template = template;function programWithDepth(i, data /*, $depth */) {
+      /*jshint -W040 */
+      var args = Array.prototype.slice.call(arguments, 2),
+          container = this,
+          fn = container.fn(i);
 
@@ -114,3 +148,3 @@ var prog = function(context, options) {
 
-        return fn.apply(this, [context, options.data || data].concat(args));
+        return fn.apply(container, [context, container.helpers, container.partials, options.data || data].concat(args));
       };
@@ -122,7 +156,7 @@ prog.program = i;
 
-    __exports__.programWithDepth = programWithDepth;function program(i, fn, data) {
+    __exports__.programWithDepth = programWithDepth;function program(container, i, fn, data) {
       var prog = function(context, options) {
         options = options || {};
 
-        return fn(context, options.data || data);
+        return fn.call(container, context, container.helpers, container.partials, options.data || data);
       };
@@ -129,0 +163,0 @@ prog.program = i;

dist/amd/handlebars/utils.js

@@ -24,8 +24,12 @@ define(
 
-    function extend(obj, value) {
-      for(var key in value) {
-        if(Object.prototype.hasOwnProperty.call(value, key)) {
-          obj[key] = value[key];
+    function extend(obj /* , ...source */) {
+      for (var i = 1; i < arguments.length; i++) {
+        for (var key in arguments[i]) {
+          if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
+            obj[key] = arguments[i][key];
+          }
         }
       }
+
+      return obj;
     }
@@ -80,3 +84,7 @@
 
-    __exports__.isEmpty = isEmpty;
+    __exports__.isEmpty = isEmpty;function appendContextPath(contextPath, id) {
+      return (contextPath ? contextPath + '.' : '') + id;
+    }
+
+    __exports__.appendContextPath = appendContextPath;
   });

dist/cjs/handlebars/base.js

@@ -5,4 +5,4 @@ "use strict";
 
-var VERSION = "1.3.0";
-exports.VERSION = VERSION;var COMPILER_REVISION = 4;
+var VERSION = "v2.0.0-alpha.1";
+exports.VERSION = VERSION;var COMPILER_REVISION = 5;
 exports.COMPILER_REVISION = COMPILER_REVISION;
@@ -13,3 +13,4 @@ var REVISION_CHANGES = {
   3: '== 1.0.0-rc.4',
-  4: '>= 1.0.0'
+  4: '== 1.x.x',
+  5: '>= 2.0.0'
 };
@@ -44,2 +45,5 @@ exports.REVISION_CHANGES = REVISION_CHANGES;
   },
+  unregisterHelper: function(name) {
+    delete this.helpers[name];
+  },
 
@@ -52,2 +56,5 @@ registerPartial: function(name, str) {
     }
+  },
+  unregisterPartial: function(name) {
+    delete this.partials[name];
   }
@@ -57,7 +64,9 @@ };
 function registerDefaultHelpers(instance) {
-  instance.registerHelper('helperMissing', function(arg) {
-    if(arguments.length === 2) {
+  instance.registerHelper('helperMissing', function(/* [args, ]options */) {
+    if(arguments.length === 1) {
+      // A missing field in a {{foo}} constuct.
       return undefined;
     } else {
-      throw new Exception("Missing helper: '" + arg + "'");
+      // Someone is actually trying to call something, blow up.
+      throw new Exception("Missing helper: '" + arguments[arguments.length-1].name + "'");
     }
@@ -77,2 +86,6 @@ });
       if(context.length > 0) {
+        if (options.ids) {
+          options.ids = [options.name];
+        }
+
         return instance.helpers.each(context, options);
@@ -83,3 +96,9 @@ } else {
     } else {
-      return fn(context);
+      if (options.data && options.ids) {
+        var data = createFrame(options.data);
+        data.contextPath = Utils.appendContextPath(options.data.contextPath, options.name);
+        options = {data: data};
+      }
+
+      return fn(context, options);
     }
@@ -89,5 +108,16 @@ });
   instance.registerHelper('each', function(context, options) {
+    // Allow for {{#each}}
+    if (!options) {
+      options = context;
+      context = this;
+    }
+
     var fn = options.fn, inverse = options.inverse;
     var i = 0, ret = "", data;
 
+    var contextPath;
+    if (options.data && options.ids) {
+      contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.';
+    }
+
     if (isFunction(context)) { context = context.call(this); }
@@ -106,2 +136,6 @@
             data.last  = (i === (context.length-1));
+
+            if (contextPath) {
+              data.contextPath = contextPath + i;
+            }
           }
@@ -113,6 +147,10 @@ ret = ret + fn(context[i], { data: data });
           if(context.hasOwnProperty(key)) {
-            if(data) { 
-              data.key = key; 
+            if(data) {
+              data.key = key;
               data.index = i;
               data.first = (i === 0);
+
+              if (contextPath) {
+                data.contextPath = contextPath + key;
+              }
             }
@@ -153,3 +191,13 @@ ret = ret + fn(context[key], {data: data});
 
-    if (!Utils.isEmpty(context)) return options.fn(context);
+    var fn = options.fn;
+
+    if (!Utils.isEmpty(context)) {
+      if (options.data && options.ids) {
+        var data = createFrame(options.data);
+        data.contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]);
+        options = {data:data};
+      }
+
+      return fn(context, options);
+    }
   });
@@ -161,2 +209,6 @@
   });
+
+  instance.registerHelper('lookup', function(obj, field, options) {
+    return obj && obj[field];
+  });
 }
@@ -188,6 +240,6 @@
 exports.log = log;var createFrame = function(object) {
-  var obj = {};
-  Utils.extend(obj, object);
-  return obj;
+  var frame = Utils.extend({}, object);
+  frame._parent = object;
+  return frame;
 };
 exports.createFrame = createFrame;

dist/cjs/handlebars/compiler/ast.js

@@ -87,11 +87,11 @@ "use strict";
 
-    // a mustache is an eligible helper if:
-    // * its id is simple (a single part, not `this` or `..`)
-    var eligibleHelper = this.eligibleHelper = id.isSimple;
-
     // a mustache is definitely a helper if:
     // * it is an eligible helper, and
     // * it has at least one parameter or hash segment
-    this.isHelper = eligibleHelper && (params.length || hash);
+    this.isHelper = params.length || hash;
 
+    // a mustache is an eligible helper if:
+    // * its id is simple (a single part, not `this` or `..`)
+    this.eligibleHelper = this.isHelper || id.isSimple;
+
     // if a mustache is an eligible helper but not a definite
@@ -102,3 +102,3 @@ // helper, it is ambiguous, and will be resolved in a later
 
-  PartialNode: function(partialName, context, strip, locInfo) {
+  PartialNode: function(partialName, context, hash, strip, locInfo) {
     LocationInfo.call(this, locInfo);
@@ -108,2 +108,3 @@ this.type         = "partial";
     this.context      = context;
+    this.hash = hash;
     this.strip = strip;
@@ -137,2 +138,16 @@ },
 
+  RawBlockNode: function(mustache, content, close, locInfo) {
+    LocationInfo.call(this, locInfo);
+
+    if (mustache.sexpr.id.original !== close) {
+      throw new Exception(mustache.sexpr.id.original + " doesn't match " + close, this);
+    }
+
+    content = new AST.ContentNode(content, locInfo);
+
+    this.type = 'block';
+    this.mustache = mustache;
+    this.program = new AST.ProgramNode([content], locInfo);
+  },
+
   ContentNode: function(string, locInfo) {
@@ -156,3 +171,4 @@ LocationInfo.call(this, locInfo);
         dig = [],
-        depth = 0;
+        depth = 0,
+        depthString = '';
 
@@ -168,2 +184,3 @@ for(var i=0,l=parts.length; i<l; i++) {
           depth++;
+          depthString += '../';
         } else {
@@ -181,2 +198,3 @@ this.isScoped = true;
     this.depth    = depth;
+    this.idName   = depthString + this.string;
 
@@ -200,2 +218,4 @@ // an ID is simple if it only has one part, and that part is not
     this.id = id;
+    this.stringModeValue = id.stringModeValue;
+    this.idName = '@' + id.stringModeValue;
   },
@@ -211,8 +231,8 @@
 
-  IntegerNode: function(integer, locInfo) {
+  NumberNode: function(number, locInfo) {
     LocationInfo.call(this, locInfo);
-    this.type = "INTEGER";
+    this.type = "NUMBER";
     this.original =
-      this.integer = integer;
-    this.stringModeValue = Number(integer);
+      this.number = number;
+    this.stringModeValue = Number(number);
   },
@@ -219,0 +239,0 @@

dist/cjs/handlebars/compiler/compiler.js

@@ -77,2 +77,4 @@ "use strict";
     this.options = options;
+    this.stringParams = options.stringParams;
+    this.trackIds = options.trackIds;
 
@@ -88,3 +90,4 @@ // These changes will propagate to the other compiler components
       'with': true,
-      'log': true
+      'log': true,
+      'lookup': true
     };
@@ -175,3 +178,3 @@ if (knownHelpers) {
       this.opcode('emptyHash');
-      this.opcode('blockValue');
+      this.opcode('blockValue', sexpr.id.original);
     } else {
@@ -192,3 +195,3 @@ this.ambiguousSexpr(sexpr, program, inverse);
   hash: function(hash) {
-    var pairs = hash.pairs, pair, val;
+    var pairs = hash.pairs, pair;
 
@@ -199,20 +202,4 @@ this.opcode('pushHash');
       pair = pairs[i];
-      val  = pair[1];
 
-      if (this.options.stringParams) {
-        if(val.depth) {
-          this.addDepth(val.depth);
-        }
-        this.opcode('getContext', val.depth || 0);
-        this.opcode('pushStringParam', val.stringModeValue, val.type);
-
-        if (val.type === 'sexpr') {
-          // Subexpressions get evaluated and passed in
-          // in string params mode.
-          this.sexpr(val);
-        }
-      } else {
-        this.accept(val);
-      }
-
+      this.pushParam(pair[1]);
       this.opcode('assignToHash', pair[0]);
@@ -227,5 +214,11 @@ }
 
-    if(partial.context) {
-      this.ID(partial.context);
+    if (partial.hash) {
+      this.accept(partial.hash);
     } else {
+      this.opcode('push', 'undefined');
+    }
+
+    if (partial.context) {
+      this.accept(partial.context);
+    } else {
       this.opcode('push', 'depth0');
@@ -284,3 +277,4 @@ }
     var params = this.setupFullMustacheParams(sexpr, program, inverse),
-        name = sexpr.id.parts[0];
+        id = sexpr.id,
+        name = id.parts[0];
 
@@ -292,2 +286,3 @@ if (this.options.knownHelpers[name]) {
     } else {
+      this.ID(id);
       this.opcode('invokeHelper', params.length, name, sexpr.isRoot);
@@ -327,7 +322,3 @@ }
     this.options.data = true;
-    if (data.id.isScoped || data.id.depth) {
-      throw new Exception('Scoped data references are not supported: ' + data.original, data);
-    }
-
-    this.opcode('lookupData');
+    this.opcode('lookupData', data.id.depth);
     var parts = data.id.parts;
@@ -343,4 +334,4 @@ for(var i=0, l=parts.length; i<l; i++) {
 
-  INTEGER: function(integer) {
-    this.opcode('pushLiteral', integer.integer);
+  NUMBER: function(number) {
+    this.opcode('pushLiteral', number.number);
   },
@@ -378,2 +369,3 @@
     // if ambiguous, we can possibly resolve the ambiguity now
+    // An eligible helper is one that does not have a complex path, i.e. `this.foo`, `../foo` etc.
     if (isEligible && !isHelper) {
@@ -395,23 +387,27 @@ var name = sexpr.id.parts[0];
   pushParams: function(params) {
-    var i = params.length, param;
+    var i = params.length;
 
     while(i--) {
-      param = params[i];
+      this.pushParam(params[i]);
+    }
+  },
 
-      if(this.options.stringParams) {
-        if(param.depth) {
-          this.addDepth(param.depth);
-        }
+  pushParam: function(val) {
+    if (this.stringParams) {
+      if(val.depth) {
+        this.addDepth(val.depth);
+      }
+      this.opcode('getContext', val.depth || 0);
+      this.opcode('pushStringParam', val.stringModeValue, val.type);
 
-        this.opcode('getContext', param.depth || 0);
-        this.opcode('pushStringParam', param.stringModeValue, param.type);
-
-        if (param.type === 'sexpr') {
-          // Subexpressions get evaluated and passed in
-          // in string params mode.
-          this.sexpr(param);
-        }
-      } else {
-        this[param.type](param);
+      if (val.type === 'sexpr') {
+        // Subexpressions get evaluated and passed in
+        // in string params mode.
+        this.sexpr(val);
       }
+    } else {
+      if (this.trackIds) {
+        this.opcode('pushId', val.type, val.idName || val.stringModeValue);
+      }
+      this.accept(val);
     }
@@ -473,3 +469,3 @@ },
   // Template is only compiled on first use and cached after that point.
-  return function(context, options) {
+  var ret = function(context, options) {
     if (!compiled) {
@@ -480,4 +476,11 @@ compiled = compileInput();
   };
+  ret.child = function(i) {
+    if (!compiled) {
+      compiled = compileInput();
+    }
+    return compiled.child(i);
+  };
+  return ret;
 }
 
 exports.compile = compile;

dist/cjs/handlebars/compiler/javascript-compiler.js

@@ -23,8 +23,5 @@ "use strict";
 
-    if (/^[0-9]+$/.test(name)) {
-      ret = parent + "[" + name + "]";
-    } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
+    if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
       ret = parent + "." + name;
-    }
-    else {
+    } else {
       ret = parent + "['" + name + "']";
@@ -43,3 +40,3 @@ }
         versions = REVISION_CHANGES[revision];
-    return "this.compilerInfo = ["+revision+",'"+versions+"'];\n";
+    return [revision, versions];
   },
@@ -69,2 +66,5 @@
     this.options = options || {};
+    this.stringParams = this.options.stringParams;
+    this.trackIds = this.options.trackIds;
+    this.precompile = !asObject;
 
@@ -77,4 +77,3 @@ log('debug', this.environment.disassemble() + "\n\n");
       programs: [],
-      environments: [],
-      aliases: { }
+      environments: []
     };
@@ -86,2 +85,3 @@
     this.stackVars = [];
+    this.aliases = {};
     this.registers = { list: [] };
@@ -120,62 +120,56 @@ this.hashes = [];
 
-    return this.createFunctionContext(asObject);
-  },
+    var fn = this.createFunctionContext(asObject);
+    if (!this.isChild) {
+      var ret = {
+        compiler: this.compilerInfo(),
+        main: fn
+      };
+      this.context.programs.map(function(program, index) {
+        if (program) {
+          ret[index] = program;
+        }
+      });
 
-  preamble: function() {
-    var out = [];
+      if (this.environment.usePartial) {
+        ret.usePartial = true;
+      }
+      if (this.options.data) {
+        ret.useData = true;
+      }
 
-    if (!this.isChild) {
-      var namespace = this.namespace;
+      if (!asObject) {
+        ret.compiler = JSON.stringify(ret.compiler);
+        ret = this.objectLiteral(ret);
+      }
 
-      var copies = "helpers = this.merge(helpers, " + namespace + ".helpers);";
-      if (this.environment.usePartial) { copies = copies + " partials = this.merge(partials, " + namespace + ".partials);"; }
-      if (this.options.data) { copies = copies + " data = data || {};"; }
-      out.push(copies);
+      return ret;
     } else {
-      out.push('');
+      return fn;
     }
+  },
 
-    if (!this.environment.isSimple) {
-      out.push(", buffer = " + this.initializeBuffer());
-    } else {
-      out.push("");
-    }
-
+  preamble: function() {
     // track the last context pushed into place to allow skipping the
     // getContext opcode when it would be a noop
     this.lastContext = 0;
-    this.source = out;
+    this.source = [];
   },
 
   createFunctionContext: function(asObject) {
+    var varDeclarations = '';
+
     var locals = this.stackVars.concat(this.registers.list);
-
     if(locals.length > 0) {
-      this.source[1] = this.source[1] + ", " + locals.join(", ");
+      varDeclarations += ", " + locals.join(", ");
     }
 
     // Generate minimizer alias mappings
-    if (!this.isChild) {
-      for (var alias in this.context.aliases) {
-        if (this.context.aliases.hasOwnProperty(alias)) {
-          this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
-        }
+    for (var alias in this.aliases) {
+      if (this.aliases.hasOwnProperty(alias)) {
+        varDeclarations += ', ' + alias + '=' + this.aliases[alias];
       }
     }
 
-    if (this.source[1]) {
-      this.source[1] = "var " + this.source[1].substring(2) + ";";
-    }
+    var params = ["depth0", "helpers", "partials", "data"];
 
-    // Merge children
-    if (!this.isChild) {
-      this.source[1] += '\n' + this.context.programs.join('\n') + '\n';
-    }
-
-    if (!this.environment.isSimple) {
-      this.pushSource("return buffer;");
-    }
-
-    var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"];
-
     for(var i=0, l=this.environment.depths.list.length; i<l; i++) {
@@ -186,8 +180,4 @@ params.push("depth" + this.environment.depths.list[i]);
     // Perform a second pass over the output to merge content when possible
-    var source = this.mergeSource();
+    var source = this.mergeSource(varDeclarations);
 
-    if (!this.isChild) {
-      source = this.compilerInfo()+source;
-    }
-
     if (asObject) {
@@ -198,12 +188,11 @@ params.push(source);
     } else {
-      var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n  ' + source + '}';
-      log('debug', functionSource + "\n\n");
-      return functionSource;
+      return 'function(' + params.join(',') + ') {\n  ' + source + '}';
     }
   },
-  mergeSource: function() {
-    // WARN: We are not handling the case where buffer is still populated as the source should
-    // not have buffer append operations as their final action.
+  mergeSource: function(varDeclarations) {
     var source = '',
-        buffer;
+        buffer,
+        appendOnly = !this.forceBuffer,
+        appendFirst;
+
     for (var i = 0, len = this.source.length; i < len; i++) {
@@ -219,8 +208,35 @@ var line = this.source[i];
         if (buffer) {
-          source += 'buffer += ' + buffer + ';\n  ';
+          if (!source) {
+            appendFirst = true;
+            source = buffer + ';\n  ';
+          } else {
+            source += 'buffer += ' + buffer + ';\n  ';
+          }
           buffer = undefined;
         }
         source += line + '\n  ';
+
+        if (!this.environment.isSimple) {
+          appendOnly = false;
+        }
       }
     }
+
+    if (appendOnly) {
+      if (buffer || !source) {
+        source += 'return ' + (buffer || '""') + ';\n';
+      }
+    } else {
+      varDeclarations += ", buffer = " + (appendFirst ? '' : this.initializeBuffer());
+      if (buffer) {
+        source += 'return buffer + ' + buffer + ';\n';
+      } else {
+        source += 'return buffer;\n';
+      }
+    }
+
+    if (varDeclarations) {
+      source = 'var ' + varDeclarations.substring(2) + (appendFirst ? '' : ';\n  ') + source;
+    }
+
     return source;
@@ -235,10 +251,10 @@ },
   // The purpose of this opcode is to take a block of the form
-  // `{{#foo}}...{{/foo}}`, resolve the value of `foo`, and
+  // `{{#this.foo}}...{{/this.foo}}`, resolve the value of `foo`, and
   // replace it on the stack with the result of properly
   // invoking blockHelperMissing.
-  blockValue: function() {
-    this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+  blockValue: function(name) {
+    this.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
 
     var params = ["depth0"];
-    this.setupParams(0, params);
+    this.setupParams(name, 0, params);
 
@@ -258,7 +274,10 @@ this.replaceStack(function(current) {
   ambiguousBlockValue: function() {
-    this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+    this.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
 
+    // We're being a bit cheeky and reusing the options value from the prior exec
     var params = ["depth0"];
-    this.setupParams(0, params);
+    this.setupParams('', 0, params, true);
 
+    this.flushInline();
+
     var current = this.topStack();
@@ -328,3 +347,3 @@ params.splice(1, 0, current);
   appendEscaped: function() {
-    this.context.aliases.escapeExpression = 'this.escapeExpression';
+    this.aliases.escapeExpression = 'this.escapeExpression';
 
@@ -376,3 +395,3 @@ this.pushSource(this.appendToBuffer("escapeExpression(" + this.popStack() + ")"));
   resolvePossibleLambda: function() {
-    this.context.aliases.functionType = '"function"';
+    this.aliases.functionType = '"function"';
 
@@ -403,4 +422,8 @@ this.replaceStack(function(current) {
   // Push the data lookup operator
-  lookupData: function() {
-    this.pushStackLiteral('data');
+  lookupData: function(depth) {
+    if (!depth) {
+      this.pushStackLiteral('data');
+    } else {
+      this.pushStackLiteral('this.data(data, ' + depth + ')');
+    }
   },
@@ -435,3 +458,6 @@
 
-    if (this.options.stringParams) {
+    if (this.trackIds) {
+      this.push('{}'); // hashIds
+    }
+    if (this.stringParams) {
       this.push('{}'); // hashContexts
@@ -445,3 +471,3 @@ this.push('{}'); // hashTypes
     }
-    this.hash = {values: [], types: [], contexts: []};
+    this.hash = {values: [], types: [], contexts: [], ids: []};
   },
@@ -452,3 +478,6 @@ popHash: function() {
 
-    if (this.options.stringParams) {
+    if (this.trackIds) {
+      this.push('{' + hash.ids.join(',') + '}');
+    }
+    if (this.stringParams) {
       this.push('{' + hash.contexts.join(',') + '}');
@@ -520,9 +549,9 @@ this.push('{' + hash.types.join(',') + '}');
   invokeHelper: function(paramSize, name, isRoot) {
-    this.context.aliases.helperMissing = 'helpers.helperMissing';
+    this.aliases.helperMissing = 'helpers.helperMissing';
     this.useRegister('helper');
 
-    var helper = this.lastHelper = this.setupHelper(paramSize, name, true);
-    var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
+    var nonHelper = this.popStack();
+    var helper = this.setupHelper(paramSize, name);
 
-    var lookup = 'helper = ' + helper.name + ' || ' + nonHelper;
+    var lookup = 'helper = ' + helper.name + ' || ' + nonHelper + ' || helperMissing';
     if (helper.paramsInit) {
@@ -532,8 +561,3 @@ lookup += ',' + helper.paramsInit;
 
-    this.push(
-      '('
-        + lookup
-        + ',helper '
-          + '? helper.call(' + helper.callParams + ') '
-          + ': helperMissing.call(' + helper.helperMissingParams + '))');
+    this.push('(' + lookup + ',helper.call(' + helper.callParams + '))');
 
@@ -573,3 +597,3 @@ // Always flush subexpressions. This is both to prevent the compounding size issue that
   invokeAmbiguous: function(name, helperCall) {
-    this.context.aliases.functionType = '"function"';
+    this.aliases.functionType = '"function"';
     this.useRegister('helper');
@@ -581,11 +605,8 @@
     var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper');
-
     var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
-    var nextStack = this.nextStack();
 
-    if (helper.paramsInit) {
-      this.pushSource(helper.paramsInit);
-    }
-    this.pushSource('if (helper = ' + helperName + ') { ' + nextStack + ' = helper.call(' + helper.callParams + '); }');
-    this.pushSource('else { helper = ' + nonHelper + '; ' + nextStack + ' = typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper; }');
+    this.push(
+      '((helper = ' + helperName + ' || ' + nonHelper
+        + (helper.paramsInit ? '),(' + helper.paramsInit : '') + '),'
+      + '(typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper))');
   },
@@ -601,3 +622,3 @@
   invokePartial: function(name) {
-    var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), "helpers", "partials"];
+    var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), this.popStack(), "helpers", "partials"];
 
@@ -608,4 +629,3 @@ if (this.options.data) {
 
-    this.context.aliases.self = "this";
-    this.push("self.invokePartial(" + params.join(", ") + ")");
+    this.push("this.invokePartial(" + params.join(", ") + ")");
   },
@@ -623,5 +643,9 @@
         context,
-        type;
+        type,
+        id;
 
-    if (this.options.stringParams) {
+    if (this.trackIds) {
+      id = this.popStack();
+    }
+    if (this.stringParams) {
       type = this.popStack();
@@ -638,5 +662,18 @@ context = this.popStack();
     }
+    if (id) {
+      hash.ids.push("'" + key + "': " + id);
+    }
     hash.values.push("'" + key + "': (" + value + ")");
   },
 
+  pushId: function(type, name) {
+    if (type === 'ID' || type === 'DATA') {
+      this.pushString(name);
+    } else if (type === 'sexpr') {
+      this.pushStackLiteral('true');
+    } else {
+      this.pushStackLiteral('null');
+    }
+  },
+
   // HELPERS
@@ -660,3 +697,3 @@
         child.name = 'program' + index;
-        this.context.programs[index] = compiler.compile(child, options, this.context);
+        this.context.programs[index] = compiler.compile(child, options, this.context, !this.precompile);
         this.context.environments[index] = child;
@@ -679,6 +716,4 @@ } else {
   programExpression: function(guid) {
-    this.context.aliases.self = "this";
-
     if(guid == null) {
-      return "self.noop";
+      return 'this.noop';
     }
@@ -689,3 +724,3 @@
 
-    var programParams = [child.index, child.name, "data"];
+    var programParams = [child.index, 'data'];
 
@@ -695,7 +730,6 @@ for(var i=0, l = depths.length; i<l; i++) {
 
-      if(depth === 1) { programParams.push("depth0"); }
-      else { programParams.push("depth" + (depth - 1)); }
+      programParams.push('depth' + (depth - 1));
     }
 
-    return (depths.length === 0 ? "self.program(" : "self.programWithDepth(") + programParams.join(", ") + ")";
+    return (depths.length === 0 ? 'this.program(' : 'this.programWithDepth(') + programParams.join(', ') + ')';
   },
@@ -858,5 +892,17 @@
 
-  setupHelper: function(paramSize, name, missingParams) {
+  objectLiteral: function(obj) {
+    var pairs = [];
+
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        pairs.push(this.quotedString(key) + ':' + obj[key]);
+      }
+    }
+
+    return '{' + pairs.join(',') + '}';
+  },
+
+  setupHelper: function(paramSize, name, blockHelper) {
     var params = [],
-        paramsInit = this.setupParams(paramSize, params, missingParams);
+        paramsInit = this.setupParams(name, paramSize, params, blockHelper);
     var foundHelper = this.nameLookup('helpers', name, 'helper');
@@ -868,16 +914,19 @@
       name: foundHelper,
-      callParams: ["depth0"].concat(params).join(", "),
-      helperMissingParams: missingParams && ["depth0", this.quotedString(name)].concat(params).join(", ")
+      callParams: ["depth0"].concat(params).join(", ")
     };
   },
 
-  setupOptions: function(paramSize, params) {
-    var options = [], contexts = [], types = [], param, inverse, program;
+  setupOptions: function(helper, paramSize, params) {
+    var options = {}, contexts = [], types = [], ids = [], param, inverse, program;
 
-    options.push("hash:" + this.popStack());
+    options.name = this.quotedString(helper);
+    options.hash = this.popStack();
 
-    if (this.options.stringParams) {
-      options.push("hashTypes:" + this.popStack());
-      options.push("hashContexts:" + this.popStack());
+    if (this.trackIds) {
+      options.hashIds = this.popStack();
     }
+    if (this.stringParams) {
+      options.hashTypes = this.popStack();
+      options.hashContexts = this.popStack();
+    }
 
@@ -891,20 +940,21 @@ inverse = this.popStack();
       if (!program) {
-        this.context.aliases.self = "this";
-        program = "self.noop";
+        program = 'this.noop';
       }
 
       if (!inverse) {
-        this.context.aliases.self = "this";
-        inverse = "self.noop";
+        inverse = 'this.noop';
       }
 
-      options.push("inverse:" + inverse);
-      options.push("fn:" + program);
+      options.fn = program;
+      options.inverse = inverse;
     }
 
-    for(var i=0; i<paramSize; i++) {
+    for (var i = 0; i < paramSize; i++) {
       param = this.popStack();
       params.push(param);
 
-      if(this.options.stringParams) {
+      if (this.trackIds) {
+        ids.push(this.popStack());
+      }
+      if (this.stringParams) {
         types.push(this.popStack());
@@ -915,9 +965,12 @@ contexts.push(this.popStack());
 
-    if (this.options.stringParams) {
-      options.push("contexts:[" + contexts.join(",") + "]");
-      options.push("types:[" + types.join(",") + "]");
+    if (this.trackIds) {
+      options.ids = "[" + ids.join(",") + "]";
     }
+    if (this.stringParams) {
+      options.types = "[" + types.join(",") + "]";
+      options.contexts = "[" + contexts.join(",") + "]";
+    }
 
-    if(this.options.data) {
-      options.push("data:data");
+    if (this.options.data) {
+      options.data = "data";
     }
@@ -930,4 +983,4 @@
   // to fill in
-  setupParams: function(paramSize, params, useRegister) {
-    var options = '{' + this.setupOptions(paramSize, params).join(',') + '}';
+  setupParams: function(helperName, paramSize, params, useRegister) {
+    var options = this.objectLiteral(this.setupOptions(helperName, paramSize, params));
 
@@ -970,8 +1023,5 @@ if (useRegister) {
 JavaScriptCompiler.isValidJavaScriptVariableName = function(name) {
-  if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(name)) {
-    return true;
-  }
-  return false;
+  return !JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(name);
 };
 
 exports["default"] = JavaScriptCompiler;

dist/cjs/handlebars/compiler/parser.js

@@ -7,5 +7,5 @@ "use strict";
 yy: {},
-symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"sexpr":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"sexpr_repetition0":28,"sexpr_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"OPEN_SEXPR":35,"CLOSE_SEXPR":36,"hash":37,"hash_repetition_plus0":38,"hashSegment":39,"ID":40,"EQUALS":41,"DATA":42,"pathSegments":43,"SEP":44,"$accept":0,"$end":1},
-terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",35:"OPEN_SEXPR",36:"CLOSE_SEXPR",40:"ID",41:"EQUALS",42:"DATA",44:"SEP"},
-productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[37,1],[39,3],[26,1],[26,1],[26,1],[30,2],[21,1],[43,3],[43,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[38,1],[38,2]],
+symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openRawBlock":9,"CONTENT":10,"END_RAW_BLOCK":11,"openInverse":12,"closeBlock":13,"openBlock":14,"mustache":15,"partial":16,"COMMENT":17,"OPEN_RAW_BLOCK":18,"sexpr":19,"CLOSE_RAW_BLOCK":20,"OPEN_BLOCK":21,"CLOSE":22,"OPEN_INVERSE":23,"OPEN_ENDBLOCK":24,"path":25,"OPEN":26,"OPEN_UNESCAPED":27,"CLOSE_UNESCAPED":28,"OPEN_PARTIAL":29,"partialName":30,"param":31,"partial_option0":32,"partial_option1":33,"sexpr_repetition0":34,"sexpr_option0":35,"dataName":36,"STRING":37,"NUMBER":38,"BOOLEAN":39,"OPEN_SEXPR":40,"CLOSE_SEXPR":41,"hash":42,"hash_repetition_plus0":43,"hashSegment":44,"ID":45,"EQUALS":46,"DATA":47,"pathSegments":48,"SEP":49,"$accept":0,"$end":1},
+terminals_: {2:"error",5:"EOF",10:"CONTENT",11:"END_RAW_BLOCK",17:"COMMENT",18:"OPEN_RAW_BLOCK",20:"CLOSE_RAW_BLOCK",21:"OPEN_BLOCK",22:"CLOSE",23:"OPEN_INVERSE",24:"OPEN_ENDBLOCK",26:"OPEN",27:"OPEN_UNESCAPED",28:"CLOSE_UNESCAPED",29:"OPEN_PARTIAL",37:"STRING",38:"NUMBER",39:"BOOLEAN",40:"OPEN_SEXPR",41:"CLOSE_SEXPR",45:"ID",46:"EQUALS",47:"DATA",49:"SEP"},
+productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[9,3],[14,3],[12,3],[13,3],[15,3],[15,3],[16,5],[16,4],[7,2],[19,3],[19,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[42,1],[44,3],[30,1],[30,1],[30,1],[36,2],[25,1],[48,3],[48,1],[32,0],[32,1],[33,0],[33,1],[34,0],[34,2],[35,0],[35,1],[43,1],[43,2]],
 performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
@@ -35,74 +35,80 @@
 break;
-case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$);
+case 11:this.$ = new yy.RawBlockNode($$[$0-2], $$[$0-1], $$[$0], this._$);
 break;
-case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$);
+case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$);
 break;
-case 13:this.$ = $$[$0];
+case 13:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$);
 break;
 case 14:this.$ = $$[$0];
 break;
-case 15:this.$ = new yy.ContentNode($$[$0], this._$);
+case 15:this.$ = $$[$0];
 break;
-case 16:this.$ = new yy.CommentNode($$[$0], this._$);
+case 16:this.$ = new yy.ContentNode($$[$0], this._$);
 break;
-case 17:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
+case 17:this.$ = new yy.CommentNode($$[$0], this._$);
 break;
-case 18:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
+case 18:this.$ = new yy.MustacheNode($$[$0-1], null, '', '', this._$);
 break;
-case 19:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])};
+case 19:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
 case 20:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 21:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
+case 21:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])};
 break;
-case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$);
+case 22:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 23:this.$ = stripFlags($$[$0-1], $$[$0]);
+case 23:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 24:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$);
+case 24:this.$ = new yy.PartialNode($$[$0-3], $$[$0-2], $$[$0-1], stripFlags($$[$0-4], $$[$0]), this._$);
 break;
-case 25:this.$ = new yy.SexprNode([$$[$0]], null, this._$);
+case 25:this.$ = new yy.PartialNode($$[$0-2], undefined, $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$);
 break;
-case 26:this.$ = $$[$0];
+case 26:this.$ = stripFlags($$[$0-1], $$[$0]);
 break;
-case 27:this.$ = new yy.StringNode($$[$0], this._$);
+case 27:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$);
 break;
-case 28:this.$ = new yy.IntegerNode($$[$0], this._$);
+case 28:this.$ = new yy.SexprNode([$$[$0]], null, this._$);
 break;
-case 29:this.$ = new yy.BooleanNode($$[$0], this._$);
+case 29:this.$ = $$[$0];
 break;
-case 30:this.$ = $$[$0];
+case 30:this.$ = new yy.StringNode($$[$0], this._$);
 break;
-case 31:$$[$0-1].isHelper = true; this.$ = $$[$0-1];
+case 31:this.$ = new yy.NumberNode($$[$0], this._$);
 break;
-case 32:this.$ = new yy.HashNode($$[$0], this._$);
+case 32:this.$ = new yy.BooleanNode($$[$0], this._$);
 break;
-case 33:this.$ = [$$[$0-2], $$[$0]];
+case 33:this.$ = $$[$0];
 break;
-case 34:this.$ = new yy.PartialNameNode($$[$0], this._$);
+case 34:$$[$0-1].isHelper = true; this.$ = $$[$0-1];
 break;
-case 35:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$);
+case 35:this.$ = new yy.HashNode($$[$0], this._$);
 break;
-case 36:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0], this._$));
+case 36:this.$ = [$$[$0-2], $$[$0]];
 break;
-case 37:this.$ = new yy.DataNode($$[$0], this._$);
+case 37:this.$ = new yy.PartialNameNode($$[$0], this._$);
 break;
-case 38:this.$ = new yy.IdNode($$[$0], this._$);
+case 38:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$);
 break;
-case 39: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
+case 39:this.$ = new yy.PartialNameNode(new yy.NumberNode($$[$0], this._$));
 break;
-case 40:this.$ = [{part: $$[$0]}];
+case 40:this.$ = new yy.DataNode($$[$0], this._$);
 break;
-case 43:this.$ = [];
+case 41:this.$ = new yy.IdNode($$[$0], this._$);
 break;
-case 44:$$[$0-1].push($$[$0]);
+case 42: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
 break;
-case 47:this.$ = [$$[$0]];
+case 43:this.$ = [{part: $$[$0]}];
 break;
-case 48:$$[$0-1].push($$[$0]);
+case 48:this.$ = [];
 break;
+case 49:$$[$0-1].push($$[$0]);
+break;
+case 52:this.$ = [$$[$0]];
+break;
+case 53:$$[$0-1].push($$[$0]);
+break;
 }
 },
-table: [{3:1,4:2,5:[1,3],8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:29,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:30,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:31,21:24,30:25,40:[1,28],42:[1,27],43:26},{21:33,26:32,32:[1,34],33:[1,35],40:[1,28],43:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,40:[1,28],42:[1,27],43:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,43],24:[2,43],28:43,32:[2,43],33:[2,43],34:[2,43],35:[2,43],36:[2,43],40:[2,43],42:[2,43]},{18:[2,25],24:[2,25],36:[2,25]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],35:[2,38],36:[2,38],40:[2,38],42:[2,38],44:[1,44]},{21:45,40:[1,28],43:26},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],42:[2,40],44:[2,40]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,41],21:50,27:49,40:[1,28],43:26},{18:[2,34],40:[2,34]},{18:[2,35],40:[2,35]},{18:[2,36],40:[2,36]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,40:[1,28],43:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,45],21:56,24:[2,45],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:[1,61],36:[2,45],37:55,38:62,39:63,40:[1,64],42:[1,27],43:26},{40:[1,65]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],35:[2,37],36:[2,37],40:[2,37],42:[2,37]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,66]},{18:[2,42]},{18:[1,67]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24],36:[2,24]},{18:[2,44],24:[2,44],32:[2,44],33:[2,44],34:[2,44],35:[2,44],36:[2,44],40:[2,44],42:[2,44]},{18:[2,46],24:[2,46],36:[2,46]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],35:[2,26],36:[2,26],40:[2,26],42:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],35:[2,27],36:[2,27],40:[2,27],42:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],35:[2,28],36:[2,28],40:[2,28],42:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],35:[2,29],36:[2,29],40:[2,29],42:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],35:[2,30],36:[2,30],40:[2,30],42:[2,30]},{17:68,21:24,30:25,40:[1,28],42:[1,27],43:26},{18:[2,32],24:[2,32],36:[2,32],39:69,40:[1,70]},{18:[2,47],24:[2,47],36:[2,47],40:[2,47]},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],41:[1,71],42:[2,40],44:[2,40]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],35:[2,39],36:[2,39],40:[2,39],42:[2,39],44:[2,39]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{36:[1,72]},{18:[2,48],24:[2,48],36:[2,48],40:[2,48]},{41:[1,71]},{21:56,30:60,31:73,32:[1,57],33:[1,58],34:[1,59],35:[1,61],40:[1,28],42:[1,27],43:26},{18:[2,31],24:[2,31],32:[2,31],33:[2,31],34:[2,31],35:[2,31],36:[2,31],40:[2,31],42:[2,31]},{18:[2,33],24:[2,33],36:[2,33],40:[2,33]}],
-defaultActions: {3:[2,2],16:[2,1],50:[2,42]},
+table: [{3:1,4:2,5:[1,3],8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[3]},{5:[1,18],8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[2,2]},{5:[2,9],10:[2,9],17:[2,9],18:[2,9],21:[2,9],23:[2,9],24:[2,9],26:[2,9],27:[2,9],29:[2,9]},{10:[1,20]},{4:23,6:21,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{4:23,6:25,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{5:[2,14],10:[2,14],17:[2,14],18:[2,14],21:[2,14],23:[2,14],24:[2,14],26:[2,14],27:[2,14],29:[2,14]},{5:[2,15],10:[2,15],17:[2,15],18:[2,15],21:[2,15],23:[2,15],24:[2,15],26:[2,15],27:[2,15],29:[2,15]},{5:[2,16],10:[2,16],17:[2,16],18:[2,16],21:[2,16],23:[2,16],24:[2,16],26:[2,16],27:[2,16],29:[2,16]},{5:[2,17],10:[2,17],17:[2,17],18:[2,17],21:[2,17],23:[2,17],24:[2,17],26:[2,17],27:[2,17],29:[2,17]},{19:26,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:32,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:33,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:34,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:35,25:27,36:28,45:[1,31],47:[1,30],48:29},{25:37,30:36,37:[1,38],38:[1,39],45:[1,31],48:29},{1:[2,1]},{5:[2,10],10:[2,10],17:[2,10],18:[2,10],21:[2,10],23:[2,10],24:[2,10],26:[2,10],27:[2,10],29:[2,10]},{11:[1,40]},{13:41,24:[1,42]},{4:43,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,7],26:[1,15],27:[1,16],29:[1,17]},{7:44,8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,6],26:[1,15],27:[1,16],29:[1,17]},{19:32,22:[1,45],25:27,36:28,45:[1,31],47:[1,30],48:29},{13:46,24:[1,42]},{20:[1,47]},{20:[2,48],22:[2,48],28:[2,48],34:48,37:[2,48],38:[2,48],39:[2,48],40:[2,48],41:[2,48],45:[2,48],47:[2,48]},{20:[2,28],22:[2,28],28:[2,28],41:[2,28]},{20:[2,41],22:[2,41],28:[2,41],37:[2,41],38:[2,41],39:[2,41],40:[2,41],41:[2,41],45:[2,41],47:[2,41],49:[1,49]},{25:50,45:[1,31],48:29},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],47:[2,43],49:[2,43]},{22:[1,51]},{22:[1,52]},{22:[1,53]},{28:[1,54]},{22:[2,46],25:57,31:55,33:56,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],42:63,43:64,44:66,45:[1,65],47:[1,30],48:29},{22:[2,37],37:[2,37],38:[2,37],39:[2,37],40:[2,37],45:[2,37],47:[2,37]},{22:[2,38],37:[2,38],38:[2,38],39:[2,38],40:[2,38],45:[2,38],47:[2,38]},{22:[2,39],37:[2,39],38:[2,39],39:[2,39],40:[2,39],45:[2,39],47:[2,39]},{5:[2,11],10:[2,11],17:[2,11],18:[2,11],21:[2,11],23:[2,11],24:[2,11],26:[2,11],27:[2,11],29:[2,11]},{5:[2,12],10:[2,12],17:[2,12],18:[2,12],21:[2,12],23:[2,12],24:[2,12],26:[2,12],27:[2,12],29:[2,12]},{25:67,45:[1,31],48:29},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,3],26:[1,15],27:[1,16],29:[1,17]},{4:68,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,5],26:[1,15],27:[1,16],29:[1,17]},{10:[2,26],17:[2,26],18:[2,26],21:[2,26],23:[2,26],24:[2,26],26:[2,26],27:[2,26],29:[2,26]},{5:[2,13],10:[2,13],17:[2,13],18:[2,13],21:[2,13],23:[2,13],24:[2,13],26:[2,13],27:[2,13],29:[2,13]},{10:[2,18]},{20:[2,50],22:[2,50],25:57,28:[2,50],31:70,35:69,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],41:[2,50],42:71,43:64,44:66,45:[1,65],47:[1,30],48:29},{45:[1,72]},{20:[2,40],22:[2,40],28:[2,40],37:[2,40],38:[2,40],39:[2,40],40:[2,40],41:[2,40],45:[2,40],47:[2,40]},{10:[2,20],17:[2,20],18:[2,20],21:[2,20],23:[2,20],24:[2,20],26:[2,20],27:[2,20],29:[2,20]},{10:[2,19],17:[2,19],18:[2,19],21:[2,19],23:[2,19],24:[2,19],26:[2,19],27:[2,19],29:[2,19]},{5:[2,22],10:[2,22],17:[2,22],18:[2,22],21:[2,22],23:[2,22],24:[2,22],26:[2,22],27:[2,22],29:[2,22]},{5:[2,23],10:[2,23],17:[2,23],18:[2,23],21:[2,23],23:[2,23],24:[2,23],26:[2,23],27:[2,23],29:[2,23]},{22:[2,44],32:73,42:74,43:64,44:66,45:[1,75]},{22:[1,76]},{20:[2,29],22:[2,29],28:[2,29],37:[2,29],38:[2,29],39:[2,29],40:[2,29],41:[2,29],45:[2,29],47:[2,29]},{20:[2,30],22:[2,30],28:[2,30],37:[2,30],38:[2,30],39:[2,30],40:[2,30],41:[2,30],45:[2,30],47:[2,30]},{20:[2,31],22:[2,31],28:[2,31],37:[2,31],38:[2,31],39:[2,31],40:[2,31],41:[2,31],45:[2,31],47:[2,31]},{20:[2,32],22:[2,32],28:[2,32],37:[2,32],38:[2,32],39:[2,32],40:[2,32],41:[2,32],45:[2,32],47:[2,32]},{20:[2,33],22:[2,33],28:[2,33],37:[2,33],38:[2,33],39:[2,33],40:[2,33],41:[2,33],45:[2,33],47:[2,33]},{19:77,25:27,36:28,45:[1,31],47:[1,30],48:29},{22:[2,47]},{20:[2,35],22:[2,35],28:[2,35],41:[2,35],44:78,45:[1,75]},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],46:[1,79],47:[2,43],49:[2,43]},{20:[2,52],22:[2,52],28:[2,52],41:[2,52],45:[2,52]},{22:[1,80]},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,4],26:[1,15],27:[1,16],29:[1,17]},{20:[2,27],22:[2,27],28:[2,27],41:[2,27]},{20:[2,49],22:[2,49],28:[2,49],37:[2,49],38:[2,49],39:[2,49],40:[2,49],41:[2,49],45:[2,49],47:[2,49]},{20:[2,51],22:[2,51],28:[2,51],41:[2,51]},{20:[2,42],22:[2,42],28:[2,42],37:[2,42],38:[2,42],39:[2,42],40:[2,42],41:[2,42],45:[2,42],47:[2,42],49:[2,42]},{22:[1,81]},{22:[2,45]},{46:[1,79]},{5:[2,25],10:[2,25],17:[2,25],18:[2,25],21:[2,25],23:[2,25],24:[2,25],26:[2,25],27:[2,25],29:[2,25]},{41:[1,82]},{20:[2,53],22:[2,53],28:[2,53],41:[2,53],45:[2,53]},{25:57,31:83,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],45:[1,31],47:[1,30],48:29},{5:[2,21],10:[2,21],17:[2,21],18:[2,21],21:[2,21],23:[2,21],24:[2,21],26:[2,21],27:[2,21],29:[2,21]},{5:[2,24],10:[2,24],17:[2,24],18:[2,24],21:[2,24],23:[2,24],24:[2,24],26:[2,24],27:[2,24],29:[2,24]},{20:[2,34],22:[2,34],28:[2,34],37:[2,34],38:[2,34],39:[2,34],40:[2,34],41:[2,34],45:[2,34],47:[2,34]},{20:[2,36],22:[2,36],28:[2,36],41:[2,36],45:[2,36]}],
+defaultActions: {3:[2,2],18:[2,1],47:[2,18],63:[2,47],74:[2,45]},
 parseError: function parseError(str, hash) {
@@ -413,76 +419,98 @@ throw new Error(str);
                                    }
-                                   if(yy_.yytext) return 14;
+                                   if(yy_.yytext) return 10;
                                  
 break;
-case 1:return 14;
+case 1:return 10;
 break;
 case 2:
                                    this.popState();
-                                   return 14;
+                                   return 10;
                                  
 break;
-case 3:strip(0,4); this.popState(); return 15;
+case 3:
+                                  yy_.yytext = yy_.yytext.substr(5, yy_.yyleng-9);
+                                  this.popState();
+                                  return 11;
+                                 
 break;
-case 4:return 35;
+case 4: return 10; 
 break;
-case 5:return 36;
+case 5:strip(0,4); this.popState(); return 17;
 break;
-case 6:return 25;
+case 6:return 40;
 break;
-case 7:return 16;
+case 7:return 41;
 break;
-case 8:return 20;
+case 8: return 18; 
 break;
-case 9:return 19;
+case 9:
+                                  this.popState();
+                                  this.begin('raw');
+                                  return 20;
+                                 
 break;
-case 10:return 19;
+case 10:
+                                  yy_.yytext = yy_.yytext.substr(4, yy_.yyleng-8);
+                                  this.popState();
+                                  return 'RAW_BLOCK';
+                                 
 break;
-case 11:return 23;
+case 11:return 29;
 break;
-case 12:return 22;
+case 12:return 21;
 break;
-case 13:this.popState(); this.begin('com');
+case 13:return 24;
 break;
-case 14:strip(3,5); this.popState(); return 15;
+case 14:return 23;
 break;
-case 15:return 22;
+case 15:return 23;
 break;
-case 16:return 41;
+case 16:return 27;
 break;
-case 17:return 40;
+case 17:return 26;
 break;
-case 18:return 40;
+case 18:this.popState(); this.begin('com');
 break;
-case 19:return 44;
+case 19:strip(3,5); this.popState(); return 17;
 break;
-case 20:// ignore whitespace
+case 20:return 26;
 break;
-case 21:this.popState(); return 24;
+case 21:return 46;
 break;
-case 22:this.popState(); return 18;
+case 22:return 45;
 break;
-case 23:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32;
+case 23:return 45;
 break;
-case 24:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32;
+case 24:return 49;
 break;
-case 25:return 42;
+case 25:// ignore whitespace
 break;
-case 26:return 34;
+case 26:this.popState(); return 28;
 break;
-case 27:return 34;
+case 27:this.popState(); return 22;
 break;
-case 28:return 33;
+case 28:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 37;
 break;
-case 29:return 40;
+case 29:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 37;
 break;
-case 30:yy_.yytext = strip(1,2); return 40;
+case 30:return 47;
 break;
-case 31:return 'INVALID';
+case 31:return 39;
 break;
-case 32:return 5;
+case 32:return 39;
 break;
+case 33:return 38;
+break;
+case 34:return 45;
+break;
+case 35:yy_.yytext = strip(1,2); return 45;
+break;
+case 36:return 'INVALID';
+break;
+case 37:return 5;
+break;
 }
 };
-lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
-lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,32],"inclusive":true}};
+lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:\{\{\{\{\/[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.])\}\}\}\})/,/^(?:[^\x00]*?(?=(\{\{\{\{\/)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{\{\{)/,/^(?:\}\}\}\})/,/^(?:\{\{\{\{[^\x00]*\}\}\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?:\.[0-9]+)?(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+lexer.conditions = {"mu":{"rules":[6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[5],"inclusive":false},"raw":{"rules":[3,4],"inclusive":false},"INITIAL":{"rules":[0,1,37],"inclusive":true}};
 return lexer;})()
@@ -489,0 +517,0 @@ parser.lexer = lexer;

dist/cjs/handlebars/compiler/printer.js

@@ -86,3 +86,8 @@ "use strict";
   var content = this.accept(partial.partialName);
-  if(partial.context) { content = content + " " + this.accept(partial.context); }
+  if(partial.context) {
+    content += " " + this.accept(partial.context);
+  }
+  if (partial.hash) {
+    content += " " + this.accept(partial.hash);
+  }
   return this.pad("{{> " + content + " }}");
@@ -108,4 +113,4 @@ };
 
-PrintVisitor.prototype.INTEGER = function(integer) {
-  return "INTEGER{" + integer.integer + "}";
+PrintVisitor.prototype.NUMBER = function(number) {
+  return "NUMBER{" + number.number + "}";
 };
@@ -112,0 +117,0 @@

dist/cjs/handlebars/runtime.js

@@ -6,2 +6,3 @@ "use strict";
 var REVISION_CHANGES = require("./base").REVISION_CHANGES;
+var createFrame = require("./base").createFrame;
 
@@ -35,4 +36,10 @@ function checkRevision(compilerInfo) {
   // for external users to override these as psuedo-supported APIs.
-  var invokePartialWrapper = function(partial, name, context, helpers, partials, data) {
-    var result = env.VM.invokePartial.apply(this, arguments);
+  env.VM.checkRevision(templateSpec.compiler);
+
+  var invokePartialWrapper = function(partial, name, context, hash, helpers, partials, data) {
+    if (hash) {
+      context = Utils.extend({}, context, hash);
+    }
+
+    var result = env.VM.invokePartial.call(this, partial, name, context, helpers, partials, data);
     if (result != null) { return result; }
@@ -53,12 +60,33 @@
     invokePartial: invokePartialWrapper,
+
+    fn: function(i) {
+      return templateSpec[i];
+    },
+
     programs: [],
-    program: function(i, fn, data) {
-      var programWrapper = this.programs[i];
+    program: function(i, data) {
+      var programWrapper = this.programs[i],
+          fn = this.fn(i);
       if(data) {
-        programWrapper = program(i, fn, data);
+        programWrapper = program(this, i, fn, data);
       } else if (!programWrapper) {
-        programWrapper = this.programs[i] = program(i, fn);
+        programWrapper = this.programs[i] = program(this, i, fn);
       }
       return programWrapper;
     },
+    programWithDepth: env.VM.programWithDepth,
+
+    initData: function(context, data) {
+      if (!data || !('root' in data)) {
+        data = data ? createFrame(data) : {};
+        data.root = context;
+      }
+      return data;
+    },
+    data: function(data, depth) {
+      while (data && depth--) {
+        data = data._parent;
+      }
+      return data;
+    },
     merge: function(param, common) {
@@ -68,40 +96,46 @@ var ret = param || common;
       if (param && common && (param !== common)) {
-        ret = {};
-        Utils.extend(ret, common);
-        Utils.extend(ret, param);
+        ret = Utils.extend({}, common, param);
       }
+
       return ret;
     },
-    programWithDepth: env.VM.programWithDepth,
+
     noop: env.VM.noop,
-    compilerInfo: null
+    compilerInfo: templateSpec.compiler
   };
 
-  return function(context, options) {
+  var ret = function(context, options) {
     options = options || {};
     var namespace = options.partial ? options : env,
         helpers,
-        partials;
+        partials,
+        data = options.data;
 
     if (!options.partial) {
-      helpers = options.helpers;
-      partials = options.partials;
-    }
-    var result = templateSpec.call(
-          container,
-          namespace, context,
-          helpers,
-          partials,
-          options.data);
+      helpers = container.helpers = container.merge(options.helpers, namespace.helpers);
 
-    if (!options.partial) {
-      env.VM.checkRevision(container.compilerInfo);
+      if (templateSpec.usePartial) {
+        partials = container.partials = container.merge(options.partials, namespace.partials);
+      }
+      if (templateSpec.useData) {
+        data = container.initData(context, data);
+      }
+    } else {
+      helpers = container.helpers = options.helpers;
+      partials = container.partials = options.partials;
     }
+    return templateSpec.main.call(container, context, helpers, partials, data);
+  };
 
-    return result;
+  ret.child = function(i) {
+    return container.programWithDepth(i);
   };
+  return ret;
 }
 
-exports.template = template;function programWithDepth(i, fn, data /*, $depth */) {
-  var args = Array.prototype.slice.call(arguments, 3);
+exports.template = template;function programWithDepth(i, data /*, $depth */) {
+  /*jshint -W040 */
+  var args = Array.prototype.slice.call(arguments, 2),
+      container = this,
+      fn = container.fn(i);
 
@@ -111,3 +145,3 @@ var prog = function(context, options) {
 
-    return fn.apply(this, [context, options.data || data].concat(args));
+    return fn.apply(container, [context, container.helpers, container.partials, options.data || data].concat(args));
   };
@@ -119,7 +153,7 @@ prog.program = i;
 
-exports.programWithDepth = programWithDepth;function program(i, fn, data) {
+exports.programWithDepth = programWithDepth;function program(container, i, fn, data) {
   var prog = function(context, options) {
     options = options || {};
 
-    return fn(context, options.data || data);
+    return fn.call(container, context, container.helpers, container.partials, options.data || data);
   };
@@ -126,0 +160,0 @@ prog.program = i;

dist/cjs/handlebars/utils.js

@@ -21,8 +21,12 @@ "use strict";
 
-function extend(obj, value) {
-  for(var key in value) {
-    if(Object.prototype.hasOwnProperty.call(value, key)) {
-      obj[key] = value[key];
+function extend(obj /* , ...source */) {
+  for (var i = 1; i < arguments.length; i++) {
+    for (var key in arguments[i]) {
+      if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
+        obj[key] = arguments[i][key];
+      }
     }
   }
+
+  return obj;
 }
@@ -77,2 +81,6 @@
 
-exports.isEmpty = isEmpty;
+exports.isEmpty = isEmpty;function appendContextPath(contextPath, id) {
+  return (contextPath ? contextPath + '.' : '') + id;
+}
+
+exports.appendContextPath = appendContextPath;

dist/handlebars.amd.min.js

 /*!
 
- handlebars v1.3.0
+ handlebars vv2.0.0-alpha.1
 
-Copyright (C) 2011 by Yehuda Katz
+Copyright (C) 2011-2014 by Yehuda Katz
 
@@ -27,3 +27,3 @@ Permission is hereby granted, free of charge, to any person obtaining a copy
 */
-define("handlebars/safe-string",["exports"],function(a){function b(a){this.string=a}b.prototype.toString=function(){return""+this.string},a["default"]=b}),define("handlebars/utils",["./safe-string","exports"],function(a,b){function c(a){return h[a]||"&amp;"}function d(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])}function e(a){return a instanceof g?a.toString():a||0===a?(a=""+a,j.test(a)?a.replace(i,c):a):""}function f(a){return a||0===a?m(a)&&0===a.length?!0:!1:!0}var g=a["default"],h={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},i=/[&<>"'`]/g,j=/[&<>"'`]/;b.extend=d;var k=Object.prototype.toString;b.toString=k;var l=function(a){return"function"==typeof a};l(/x/)&&(l=function(a){return"function"==typeof a&&"[object Function]"===k.call(a)});var l;b.isFunction=l;var m=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===k.call(a):!1};b.isArray=m,b.escapeExpression=e,b.isEmpty=f}),define("handlebars/exception",["exports"],function(a){function b(a,b){var d;b&&b.firstLine&&(d=b.firstLine,a+=" - "+d+":"+b.firstColumn);for(var e=Error.prototype.constructor.call(this,a),f=0;f<c.length;f++)this[c[f]]=e[c[f]];d&&(this.lineNumber=d,this.column=b.firstColumn)}var c=["description","fileName","lineNumber","message","name","number","stack"];b.prototype=new Error,a["default"]=b}),define("handlebars/base",["./utils","./exception","exports"],function(a,b,c){function d(a,b){this.helpers=a||{},this.partials=b||{},e(this)}function e(a){a.registerHelper("helperMissing",function(a){if(2===arguments.length)return void 0;throw new h("Missing helper: '"+a+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;return m(b)&&(b=b.call(this)),b===!0?e(this):b===!1||null==b?d(this):l(b)?b.length>0?a.helpers.each(b,c):d(this):e(b)}),a.registerHelper("each",function(a,b){var c,d=b.fn,e=b.inverse,f=0,g="";if(m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var h=a.length;h>f;f++)c&&(c.index=f,c.first=0===f,c.last=f===a.length-1),g+=d(a[f],{data:c});else for(var i in a)a.hasOwnProperty(i)&&(c&&(c.key=i,c.index=f,c.first=0===f),g+=d(a[i],{data:c}),f++);return 0===f&&(g=e(this)),g}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){return m(a)&&(a=a.call(this)),g.isEmpty(a)?void 0:b.fn(a)}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)})}function f(a,b){p.log(a,b)}var g=a,h=b["default"],i="1.3.0";c.VERSION=i;var j=4;c.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:">= 1.0.0"};c.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";c.HandlebarsEnvironment=d,d.prototype={constructor:d,logger:p,log:f,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};c.logger=p,c.log=f;var q=function(a){var b={};return g.extend(b,a),b};c.createFrame=q}),define("handlebars/runtime",["./utils","./exception","./base","exports"],function(a,b,c,d){function e(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new l("Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version ("+d+") or downgrade your runtime to an older version ("+e+").")}throw new l("Template was precompiled with a newer version of Handlebars than the current runtime. Please update your runtime to a newer version ("+a[1]+").")}}function f(a,b){if(!b)throw new l("No environment passed to template");var c=function(a,c,d,e,f,g){var h=b.VM.invokePartial.apply(this,arguments);if(null!=h)return h;if(b.compile){var i={helpers:e,partials:f,data:g};return f[c]=b.compile(a,{data:void 0!==g},b),f[c](d,i)}throw new l("The partial "+c+" could not be compiled when running in runtime-only mode")},d={escapeExpression:k.escapeExpression,invokePartial:c,programs:[],program:function(a,b,c){var d=this.programs[a];return c?d=h(a,b,c):d||(d=this.programs[a]=h(a,b)),d},merge:function(a,b){var c=a||b;return a&&b&&a!==b&&(c={},k.extend(c,b),k.extend(c,a)),c},programWithDepth:b.VM.programWithDepth,noop:b.VM.noop,compilerInfo:null};return function(c,e){e=e||{};var f,g,h=e.partial?e:b;e.partial||(f=e.helpers,g=e.partials);var i=a.call(d,h,c,f,g,e.data);return e.partial||b.VM.checkRevision(d.compilerInfo),i}}function g(a,b,c){var d=Array.prototype.slice.call(arguments,3),e=function(a,e){return e=e||{},b.apply(this,[a,e.data||c].concat(d))};return e.program=a,e.depth=d.length,e}function h(a,b,c){var d=function(a,d){return d=d||{},b(a,d.data||c)};return d.program=a,d.depth=0,d}function i(a,b,c,d,e,f){var g={partial:!0,helpers:d,partials:e,data:f};if(void 0===a)throw new l("The partial "+b+" could not be found");return a instanceof Function?a(c,g):void 0}function j(){return""}var k=a,l=b["default"],m=c.COMPILER_REVISION,n=c.REVISION_CHANGES;d.checkRevision=e,d.template=f,d.programWithDepth=g,d.program=h,d.invokePartial=i,d.noop=j}),define("handlebars.runtime",["./handlebars/base","./handlebars/safe-string","./handlebars/exception","./handlebars/utils","./handlebars/runtime","exports"],function(a,b,c,d,e,f){var g=a,h=b["default"],i=c["default"],j=d,k=e,l=function(){var a=new g.HandlebarsEnvironment;return j.extend(a,g),a.SafeString=h,a.Exception=i,a.Utils=j,a.VM=k,a.template=function(b){return k.template(b,a)},a},m=l();m.create=l,f["default"]=m}),define("handlebars/compiler/ast",["../exception","exports"],function(a,b){function c(a){a=a||{},this.firstLine=a.first_line,this.firstColumn=a.first_column,this.lastColumn=a.last_column,this.lastLine=a.last_line}var d=a["default"],e={ProgramNode:function(a,b,d,f){var g,h;3===arguments.length?(f=d,d=null):2===arguments.length&&(f=b,b=null),c.call(this,f),this.type="program",this.statements=a,this.strip={},d?(h=d[0],h?(g={first_line:h.firstLine,last_line:h.lastLine,last_column:h.lastColumn,first_column:h.firstColumn},this.inverse=new e.ProgramNode(d,b,g)):this.inverse=new e.ProgramNode(d,b),this.strip.right=b.left):b&&(this.strip.left=b.right)},MustacheNode:function(a,b,d,f,g){if(c.call(this,g),this.type="mustache",this.strip=f,null!=d&&d.charAt){var h=d.charAt(3)||d.charAt(2);this.escaped="{"!==h&&"&"!==h}else this.escaped=!!d;this.sexpr=a instanceof e.SexprNode?a:new e.SexprNode(a,b),this.sexpr.isRoot=!0,this.id=this.sexpr.id,this.params=this.sexpr.params,this.hash=this.sexpr.hash,this.eligibleHelper=this.sexpr.eligibleHelper,this.isHelper=this.sexpr.isHelper},SexprNode:function(a,b,d){c.call(this,d),this.type="sexpr",this.hash=b;var e=this.id=a[0],f=this.params=a.slice(1),g=this.eligibleHelper=e.isSimple;this.isHelper=g&&(f.length||b)},PartialNode:function(a,b,d,e){c.call(this,e),this.type="partial",this.partialName=a,this.context=b,this.strip=d},BlockNode:function(a,b,e,f,g){if(c.call(this,g),a.sexpr.id.original!==f.path.original)throw new d(a.sexpr.id.original+" doesn't match "+f.path.original,this);this.type="block",this.mustache=a,this.program=b,this.inverse=e,this.strip={left:a.strip.left,right:f.strip.right},(b||e).strip.left=a.strip.right,(e||b).strip.right=f.strip.left,e&&!b&&(this.isInverse=!0)},ContentNode:function(a,b){c.call(this,b),this.type="content",this.string=a},HashNode:function(a,b){c.call(this,b),this.type="hash",this.pairs=a},IdNode:function(a,b){c.call(this,b),this.type="ID";for(var e="",f=[],g=0,h=0,i=a.length;i>h;h++){var j=a[h].part;if(e+=(a[h].separator||"")+j,".."===j||"."===j||"this"===j){if(f.length>0)throw new d("Invalid path: "+e,this);".."===j?g++:this.isScoped=!0}else f.push(j)}this.original=e,this.parts=f,this.string=f.join("."),this.depth=g,this.isSimple=1===a.length&&!this.isScoped&&0===g,this.stringModeValue=this.string},PartialNameNode:function(a,b){c.call(this,b),this.type="PARTIAL_NAME",this.name=a.original},DataNode:function(a,b){c.call(this,b),this.type="DATA",this.id=a},StringNode:function(a,b){c.call(this,b),this.type="STRING",this.original=this.string=this.stringModeValue=a},IntegerNode:function(a,b){c.call(this,b),this.type="INTEGER",this.original=this.integer=a,this.stringModeValue=Number(a)},BooleanNode:function(a,b){c.call(this,b),this.type="BOOLEAN",this.bool=a,this.stringModeValue="true"===a},CommentNode:function(a,b){c.call(this,b),this.type="comment",this.comment=a}};b["default"]=e}),define("handlebars/compiler/parser",["exports"],function(a){var b=function(){function a(a,b){return{left:"~"===a.charAt(2),right:"~"===b.charAt(0)||"~"===b.charAt(1)}}function b(){this.yy={}}var c={trace:function(){},yy:{},symbols_:{error:2,root:3,statements:4,EOF:5,program:6,simpleInverse:7,statement:8,openInverse:9,closeBlock:10,openBlock:11,mustache:12,partial:13,CONTENT:14,COMMENT:15,OPEN_BLOCK:16,sexpr:17,CLOSE:18,OPEN_INVERSE:19,OPEN_ENDBLOCK:20,path:21,OPEN:22,OPEN_UNESCAPED:23,CLOSE_UNESCAPED:24,OPEN_PARTIAL:25,partialName:26,partial_option0:27,sexpr_repetition0:28,sexpr_option0:29,dataName:30,param:31,STRING:32,INTEGER:33,BOOLEAN:34,OPEN_SEXPR:35,CLOSE_SEXPR:36,hash:37,hash_repetition_plus0:38,hashSegment:39,ID:40,EQUALS:41,DATA:42,pathSegments:43,SEP:44,$accept:0,$end:1},terminals_:{2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",35:"OPEN_SEXPR",36:"CLOSE_SEXPR",40:"ID",41:"EQUALS",42:"DATA",44:"SEP"},productions_:[0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[37,1],[39,3],[26,1],[26,1],[26,1],[30,2],[21,1],[43,3],[43,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[38,1],[38,2]],performAction:function(b,c,d,e,f,g){var h=g.length-1;switch(f){case 1:return new e.ProgramNode(g[h-1],this._$);case 2:return new e.ProgramNode([],this._$);case 3:this.$=new e.ProgramNode([],g[h-1],g[h],this._$);break;case 4:this.$=new e.ProgramNode(g[h-2],g[h-1],g[h],this._$);break;case 5:this.$=new e.ProgramNode(g[h-1],g[h],[],this._$);break;case 6:this.$=new e.ProgramNode(g[h],this._$);break;case 7:this.$=new e.ProgramNode([],this._$);break;case 8:this.$=new e.ProgramNode([],this._$);break;case 9:this.$=[g[h]];break;case 10:g[h-1].push(g[h]),this.$=g[h-1];break;case 11:this.$=new e.BlockNode(g[h-2],g[h-1].inverse,g[h-1],g[h],this._$);break;case 12:this.$=new e.BlockNode(g[h-2],g[h-1],g[h-1].inverse,g[h],this._$);break;case 13:this.$=g[h];break;case 14:this.$=g[h];break;case 15:this.$=new e.ContentNode(g[h],this._$);break;case 16:this.$=new e.CommentNode(g[h],this._$);break;case 17:this.$=new e.MustacheNode(g[h-1],null,g[h-2],a(g[h-2],g[h]),this._$);break;case 18:this.$=new e.MustacheNode(g[h-1],null,g[h-2],a(g[h-2],g[h]),this._$);break;case 19:this.$={path:g[h-1],strip:a(g[h-2],g[h])};break;case 20:this.$=new e.MustacheNode(g[h-1],null,g[h-2],a(g[h-2],g[h]),this._$);break;case 21:this.$=new e.MustacheNode(g[h-1],null,g[h-2],a(g[h-2],g[h]),this._$);break;case 22:this.$=new e.PartialNode(g[h-2],g[h-1],a(g[h-3],g[h]),this._$);break;case 23:this.$=a(g[h-1],g[h]);break;case 24:this.$=new e.SexprNode([g[h-2]].concat(g[h-1]),g[h],this._$);break;case 25:this.$=new e.SexprNode([g[h]],null,this._$);break;case 26:this.$=g[h];break;case 27:this.$=new e.StringNode(g[h],this._$);break;case 28:this.$=new e.IntegerNode(g[h],this._$);break;case 29:this.$=new e.BooleanNode(g[h],this._$);break;case 30:this.$=g[h];break;case 31:g[h-1].isHelper=!0,this.$=g[h-1];break;case 32:this.$=new e.HashNode(g[h],this._$);break;case 33:this.$=[g[h-2],g[h]];break;case 34:this.$=new e.PartialNameNode(g[h],this._$);break;case 35:this.$=new e.PartialNameNode(new e.StringNode(g[h],this._$),this._$);break;case 36:this.$=new e.PartialNameNode(new e.IntegerNode(g[h],this._$));break;case 37:this.$=new e.DataNode(g[h],this._$);break;case 38:this.$=new e.IdNode(g[h],this._$);break;case 39:g[h-2].push({part:g[h],separator:g[h-1]}),this.$=g[h-2];break;case 40:this.$=[{part:g[h]}];break;case 43:this.$=[];break;case 44:g[h-1].push(g[h]);break;case 47:this.$=[g[h]];break;case 48:g[h-1].push(g[h])}},table:[{3:1,4:2,5:[1,3],8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:29,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:30,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:31,21:24,30:25,40:[1,28],42:[1,27],43:26},{21:33,26:32,32:[1,34],33:[1,35],40:[1,28],43:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,40:[1,28],42:[1,27],43:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,43],24:[2,43],28:43,32:[2,43],33:[2,43],34:[2,43],35:[2,43],36:[2,43],40:[2,43],42:[2,43]},{18:[2,25],24:[2,25],36:[2,25]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],35:[2,38],36:[2,38],40:[2,38],42:[2,38],44:[1,44]},{21:45,40:[1,28],43:26},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],42:[2,40],44:[2,40]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,41],21:50,27:49,40:[1,28],43:26},{18:[2,34],40:[2,34]},{18:[2,35],40:[2,35]},{18:[2,36],40:[2,36]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,40:[1,28],43:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,45],21:56,24:[2,45],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:[1,61],36:[2,45],37:55,38:62,39:63,40:[1,64],42:[1,27],43:26},{40:[1,65]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],35:[2,37],36:[2,37],40:[2,37],42:[2,37]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,66]},{18:[2,42]},{18:[1,67]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24],36:[2,24]},{18:[2,44],24:[2,44],32:[2,44],33:[2,44],34:[2,44],35:[2,44],36:[2,44],40:[2,44],42:[2,44]},{18:[2,46],24:[2,46],36:[2,46]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],35:[2,26],36:[2,26],40:[2,26],42:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],35:[2,27],36:[2,27],40:[2,27],42:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],35:[2,28],36:[2,28],40:[2,28],42:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],35:[2,29],36:[2,29],40:[2,29],42:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],35:[2,30],36:[2,30],40:[2,30],42:[2,30]},{17:68,21:24,30:25,40:[1,28],42:[1,27],43:26},{18:[2,32],24:[2,32],36:[2,32],39:69,40:[1,70]},{18:[2,47],24:[2,47],36:[2,47],40:[2,47]},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],41:[1,71],42:[2,40],44:[2,40]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],35:[2,39],36:[2,39],40:[2,39],42:[2,39],44:[2,39]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{36:[1,72]},{18:[2,48],24:[2,48],36:[2,48],40:[2,48]},{41:[1,71]},{21:56,30:60,31:73,32:[1,57],33:[1,58],34:[1,59],35:[1,61],40:[1,28],42:[1,27],43:26},{18:[2,31],24:[2,31],32:[2,31],33:[2,31],34:[2,31],35:[2,31],36:[2,31],40:[2,31],42:[2,31]},{18:[2,33],24:[2,33],36:[2,33],40:[2,33]}],defaultActions:{3:[2,2],16:[2,1],50:[2,42]},parseError:function(a){throw new Error(a)},parse:function(a){function b(){var a;return a=c.lexer.lex()||1,"number"!=typeof a&&(a=c.symbols_[a]||a),a}var c=this,d=[0],e=[null],f=[],g=this.table,h="",i=0,j=0,k=0;this.lexer.setInput(a),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,"undefined"==typeof this.lexer.yylloc&&(this.lexer.yylloc={});var l=this.lexer.yylloc;f.push(l);var m=this.lexer.options&&this.lexer.options.ranges;"function"==typeof this.yy.parseError&&(this.parseError=this.yy.parseError);for(var n,o,p,q,r,s,t,u,v,w={};;){if(p=d[d.length-1],this.defaultActions[p]?q=this.defaultActions[p]:((null===n||"undefined"==typeof n)&&(n=b()),q=g[p]&&g[p][n]),"undefined"==typeof q||!q.length||!q[0]){var x="";if(!k){v=[];for(s in g[p])this.terminals_[s]&&s>2&&v.push("'"+this.terminals_[s]+"'");x=this.lexer.showPosition?"Parse error on line "+(i+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+v.join(", ")+", got '"+(this.terminals_[n]||n)+"'":"Parse error on line "+(i+1)+": Unexpected 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r;t&&(d=d.slice(0,-1*t*2),e=e.slice(0,-1*t),f=f.slice(0,-1*t)),d.push(this.productions_[q[1]][0]),e.push(w.$),f.push(w._$),u=g[d[d.length-2]][d[d.length-1]],d.push(u);break;case 3:return!0}}return!0}},d=function(){var a={EOF:1,parseError:function(a,b){if(!this.yy.parser)throw new Error(a);this.yy.parser.parseError(a,b)},setInput:function(a){return this._input=a,this._more=this._less=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var a=this._input[0];this.yytext+=a,this.yyleng++,this.offset++,this.match+=a,this.matched+=a;var b=a.match(/(?:\r\n?|\n).*/g);return b?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),a},unput:function(a){var b=a.length,c=a.split(/(?:\r\n?|\n)/g);this._input=a+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-b-1),this.offset-=b;var d=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),c.length-1&&(this.yylineno-=c.length-1);var e=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:c?(c.length===d.length?this.yylloc.first_column:0)+d[d.length-c.length].length-c[0].length:this.yylloc.first_column-b},this.options.ranges&&(this.yylloc.range=[e[0],e[0]+this.yyleng-b]),this},more:function(){return this._more=!0,this},less:function(a){this.unput(this.match.slice(a))},pastInput:function(){var a=this.matched.substr(0,this.matched.length-this.match.length);return(a.length>20?"...":"")+a.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var a=this.match;return a.length<20&&(a+=this._input.substr(0,20-a.length)),(a.substr(0,20)+(a.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var a=this.pastInput(),b=new Array(a.length+1).join("-");return a+this.upcomingInput()+"\n"+b+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var a,b,c,d,e;this._more||(this.yytext="",this.match="");for(var f=this._currentRules(),g=0;g<f.length&&(c=this._input.match(this.rules[f[g]]),!c||b&&!(c[0].length>b[0].length)||(b=c,d=g,this.options.flex));g++);return b?(e=b[0].match(/(?:\r\n?|\n).*/g),e&&(this.yylineno+=e.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:e?e[e.length-1].length-e[e.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],a=this.performAction.call(this,this.yy,this,f[d],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),a?a:void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var a=this.next();return"undefined"!=typeof a?a:this.lex()},begin:function(a){this.conditionStack.push(a)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(a){this.begin(a)}};return a.options={},a.performAction=function(a,b,c,d){function e(a,c){return b.yytext=b.yytext.substr(a,b.yyleng-c)}switch(c){case 0:if("\\\\"===b.yytext.slice(-2)?(e(0,1),this.begin("mu")):"\\"===b.yytext.slice(-1)?(e(0,1),this.begin("emu")):this.begin("mu"),b.yytext)return 14;break;case 1:return 14;case 2:return this.popState(),14;case 3:return e(0,4),this.popState(),15;case 4:return 35;case 5:return 36;case 6:return 25;case 7:return 16;case 8:return 20;case 9:return 19;case 10:return 19;case 11:return 23;case 12:return 22;case 13:this.popState(),this.begin("com");break;case 14:return e(3,5),this.popState(),15;case 15:return 22;case 16:return 41;case 17:return 40;case 18:return 40;case 19:return 44;case 20:break;case 21:return this.popState(),24;case 22:return this.popState(),18;case 23:return b.yytext=e(1,2).replace(/\\"/g,'"'),32;case 24:return b.yytext=e(1,2).replace(/\\'/g,"'"),32;case 25:return 42;case 26:return 34;case 27:return 34;case 28:return 33;case 29:return 40;case 30:return b.yytext=e(1,2),40;case 31:return"INVALID";case 32:return 5}},a.rules=[/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/],a.conditions={mu:{rules:[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],inclusive:!1},emu:{rules:[2],inclusive:!1},com:{rules:[3],inclusive:!1},INITIAL:{rules:[0,1,32],inclusive:!0}},a}();return c.lexer=d,b.prototype=c,c.Parser=b,new b}();a["default"]=b}),define("handlebars/compiler/base",["./parser","./ast","exports"],function(a,b,c){function d(a){return a.constructor===f.ProgramNode?a:(e.yy=f,e.parse(a))}var e=a["default"],f=b["default"];c.parser=e,c.parse=d}),define("handlebars/compiler/compiler",["../exception","exports"],function(a,b){function c(){}function d(a,b,c){if(null==a||"string"!=typeof a&&a.constructor!==c.AST.ProgramNode)throw new f("You must pass a string or Handlebars AST to Handlebars.precompile. You passed "+a);b=b||{},"data"in b||(b.data=!0);var d=c.parse(a),e=(new c.Compiler).compile(d,b);return(new c.JavaScriptCompiler).compile(e,b)}function e(a,b,c){function d(){var d=c.parse(a),e=(new c.Compiler).compile(d,b),f=(new c.JavaScriptCompiler).compile(e,b,void 0,!0);return c.template(f)}if(null==a||"string"!=typeof a&&a.constructor!==c.AST.ProgramNode)throw new f("You must pass a string or Handlebars AST to Handlebars.compile. You passed "+a);b=b||{},"data"in b||(b.data=!0);var e;return function(a,b){return e||(e=d()),e.call(this,a,b)}}var f=a["default"];b.Compiler=c,c.prototype={compiler:c,disassemble:function(){for(var a,b,c,d=this.opcodes,e=[],f=0,g=d.length;g>f;f++)if(a=d[f],"DECLARE"===a.opcode)e.push("DECLARE "+a.name+"="+a.value);else{b=[];for(var h=0;h<a.args.length;h++)c=a.args[h],"string"==typeof c&&(c='"'+c.replace("\n","\\n")+'"'),b.push(c);e.push(a.opcode+" "+b.join(" "))}return e.join("\n")},equals:function(a){var b=this.opcodes.length;if(a.opcodes.length!==b)return!1;for(var c=0;b>c;c++){var d=this.opcodes[c],e=a.opcodes[c];if(d.opcode!==e.opcode||d.args.length!==e.args.length)return!1;for(var f=0;f<d.args.length;f++)if(d.args[f]!==e.args[f])return!1}if(b=this.children.length,a.children.length!==b)return!1;for(c=0;b>c;c++)if(!this.children[c].equals(a.children[c]))return!1;return!0},guid:0,compile:function(a,b){this.opcodes=[],this.children=[],this.depths={list:[]},this.options=b;var c=this.options.knownHelpers;if(this.options.knownHelpers={helperMissing:!0,blockHelperMissing:!0,each:!0,"if":!0,unless:!0,"with":!0,log:!0},c)for(var d in c)this.options.knownHelpers[d]=c[d];return this.accept(a)},accept:function(a){var b,c=a.strip||{};return c.left&&this.opcode("strip"),b=this[a.type](a),c.right&&this.opcode("strip"),b},program:function(a){for(var b=a.statements,c=0,d=b.length;d>c;c++)this.accept(b[c]);return this.isSimple=1===d,this.depths.list=this.depths.list.sort(function(a,b){return a-b}),this},compileProgram:function(a){var b,c=(new this.compiler).compile(a,this.options),d=this.guid++;this.usePartial=this.usePartial||c.usePartial,this.children[d]=c;for(var e=0,f=c.depths.list.length;f>e;e++)b=c.depths.list[e],2>b||this.addDepth(b-1);return d},block:function(a){var b=a.mustache,c=a.program,d=a.inverse;c&&(c=this.compileProgram(c)),d&&(d=this.compileProgram(d));var e=b.sexpr,f=this.classifySexpr(e);"helper"===f?this.helperSexpr(e,c,d):"simple"===f?(this.simpleSexpr(e),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("blockValue")):(this.ambiguousSexpr(e,c,d),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("ambiguousBlockValue")),this.opcode("append")},hash:function(a){var b,c,d=a.pairs;this.opcode("pushHash");for(var e=0,f=d.length;f>e;e++)b=d[e],c=b[1],this.options.stringParams?(c.depth&&this.addDepth(c.depth),this.opcode("getContext",c.depth||0),this.opcode("pushStringParam",c.stringModeValue,c.type),"sexpr"===c.type&&this.sexpr(c)):this.accept(c),this.opcode("assignToHash",b[0]);this.opcode("popHash")},partial:function(a){var b=a.partialName;this.usePartial=!0,a.context?this.ID(a.context):this.opcode("push","depth0"),this.opcode("invokePartial",b.name),this.opcode("append")},content:function(a){this.opcode("appendContent",a.string)},mustache:function(a){this.sexpr(a.sexpr),a.escaped&&!this.options.noEscape?this.opcode("appendEscaped"):this.opcode("append")},ambiguousSexpr:function(a,b,c){var d=a.id,e=d.parts[0],f=null!=b||null!=c;this.opcode("getContext",d.depth),this.opcode("pushProgram",b),this.opcode("pushProgram",c),this.opcode("invokeAmbiguous",e,f)},simpleSexpr:function(a){var b=a.id;"DATA"===b.type?this.DATA(b):b.parts.length?this.ID(b):(this.addDepth(b.depth),this.opcode("getContext",b.depth),this.opcode("pushContext")),this.opcode("resolvePossibleLambda")},helperSexpr:function(a,b,c){var d=this.setupFullMustacheParams(a,b,c),e=a.id.parts[0];if(this.options.knownHelpers[e])this.opcode("invokeKnownHelper",d.length,e);else{if(this.options.knownHelpersOnly)throw new f("You specified knownHelpersOnly, but used the unknown helper "+e,a);this.opcode("invokeHelper",d.length,e,a.isRoot)}},sexpr:function(a){var b=this.classifySexpr(a);"simple"===b?this.simpleSexpr(a):"helper"===b?this.helperSexpr(a):this.ambiguousSexpr(a)},ID:function(a){this.addDepth(a.depth),this.opcode("getContext",a.depth);var b=a.parts[0];b?this.opcode("lookupOnContext",a.parts[0]):this.opcode("pushContext");for(var c=1,d=a.parts.length;d>c;c++)this.opcode("lookup",a.parts[c])},DATA:function(a){if(this.options.data=!0,a.id.isScoped||a.id.depth)throw new f("Scoped data references are not supported: "+a.original,a);this.opcode("lookupData");for(var b=a.id.parts,c=0,d=b.length;d>c;c++)this.opcode("lookup",b[c])},STRING:function(a){this.opcode("pushString",a.string)},INTEGER:function(a){this.opcode("pushLiteral",a.integer)},BOOLEAN:function(a){this.opcode("pushLiteral",a.bool)},comment:function(){},opcode:function(a){this.opcodes.push({opcode:a,args:[].slice.call(arguments,1)})},declare:function(a,b){this.opcodes.push({opcode:"DECLARE",name:a,value:b})},addDepth:function(a){0!==a&&(this.depths[a]||(this.depths[a]=!0,this.depths.list.push(a)))},classifySexpr:function(a){var b=a.isHelper,c=a.eligibleHelper,d=this.options;if(c&&!b){var e=a.id.parts[0];d.knownHelpers[e]?b=!0:d.knownHelpersOnly&&(c=!1)}return b?"helper":c?"ambiguous":"simple"},pushParams:function(a){for(var b,c=a.length;c--;)b=a[c],this.options.stringParams?(b.depth&&this.addDepth(b.depth),this.opcode("getContext",b.depth||0),this.opcode("pushStringParam",b.stringModeValue,b.type),"sexpr"===b.type&&this.sexpr(b)):this[b.type](b)},setupFullMustacheParams:function(a,b,c){var d=a.params;return this.pushParams(d),this.opcode("pushProgram",b),this.opcode("pushProgram",c),a.hash?this.hash(a.hash):this.opcode("emptyHash"),d}},b.precompile=d,b.compile=e}),define("handlebars/compiler/javascript-compiler",["../base","../exception","exports"],function(a,b,c){function d(a){this.value=a}function e(){}var f=a.COMPILER_REVISION,g=a.REVISION_CHANGES,h=a.log,i=b["default"];e.prototype={nameLookup:function(a,b){var c,d;return 0===a.indexOf("depth")&&(c=!0),d=/^[0-9]+$/.test(b)?a+"["+b+"]":e.isValidJavaScriptVariableName(b)?a+"."+b:a+"['"+b+"']",c?"("+a+" && "+d+")":d},compilerInfo:function(){var a=f,b=g[a];return"this.compilerInfo = ["+a+",'"+b+"'];\n"
-},appendToBuffer:function(a){return this.environment.isSimple?"return "+a+";":{appendToBuffer:!0,content:a,toString:function(){return"buffer += "+a+";"}}},initializeBuffer:function(){return this.quotedString("")},namespace:"Handlebars",compile:function(a,b,c,d){this.environment=a,this.options=b||{},h("debug",this.environment.disassemble()+"\n\n"),this.name=this.environment.name,this.isChild=!!c,this.context=c||{programs:[],environments:[],aliases:{}},this.preamble(),this.stackSlot=0,this.stackVars=[],this.registers={list:[]},this.hashes=[],this.compileStack=[],this.inlineStack=[],this.compileChildren(a,b);var e,f=a.opcodes;this.i=0;for(var g=f.length;this.i<g;this.i++)e=f[this.i],"DECLARE"===e.opcode?this[e.name]=e.value:this[e.opcode].apply(this,e.args),e.opcode!==this.stripNext&&(this.stripNext=!1);if(this.pushSource(""),this.stackSlot||this.inlineStack.length||this.compileStack.length)throw new i("Compile completed with content left on stack");return this.createFunctionContext(d)},preamble:function(){var a=[];if(this.isChild)a.push("");else{var b=this.namespace,c="helpers = this.merge(helpers, "+b+".helpers);";this.environment.usePartial&&(c=c+" partials = this.merge(partials, "+b+".partials);"),this.options.data&&(c+=" data = data || {};"),a.push(c)}this.environment.isSimple?a.push(""):a.push(", buffer = "+this.initializeBuffer()),this.lastContext=0,this.source=a},createFunctionContext:function(a){var b=this.stackVars.concat(this.registers.list);if(b.length>0&&(this.source[1]=this.source[1]+", "+b.join(", ")),!this.isChild)for(var c in this.context.aliases)this.context.aliases.hasOwnProperty(c)&&(this.source[1]=this.source[1]+", "+c+"="+this.context.aliases[c]);this.source[1]&&(this.source[1]="var "+this.source[1].substring(2)+";"),this.isChild||(this.source[1]+="\n"+this.context.programs.join("\n")+"\n"),this.environment.isSimple||this.pushSource("return buffer;");for(var d=this.isChild?["depth0","data"]:["Handlebars","depth0","helpers","partials","data"],e=0,f=this.environment.depths.list.length;f>e;e++)d.push("depth"+this.environment.depths.list[e]);var g=this.mergeSource();if(this.isChild||(g=this.compilerInfo()+g),a)return d.push(g),Function.apply(this,d);var i="function "+(this.name||"")+"("+d.join(",")+") {\n  "+g+"}";return h("debug",i+"\n\n"),i},mergeSource:function(){for(var a,b="",c=0,d=this.source.length;d>c;c++){var e=this.source[c];e.appendToBuffer?a=a?a+"\n    + "+e.content:e.content:(a&&(b+="buffer += "+a+";\n  ",a=void 0),b+=e+"\n  ")}return b},blockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var a=["depth0"];this.setupParams(0,a),this.replaceStack(function(b){return a.splice(1,0,b),"blockHelperMissing.call("+a.join(", ")+")"})},ambiguousBlockValue:function(){this.context.aliases.blockHelperMissing="helpers.blockHelperMissing";var a=["depth0"];this.setupParams(0,a);var b=this.topStack();a.splice(1,0,b),this.pushSource("if (!"+this.lastHelper+") { "+b+" = blockHelperMissing.call("+a.join(", ")+"); }")},appendContent:function(a){this.pendingContent&&(a=this.pendingContent+a),this.stripNext&&(a=a.replace(/^\s+/,"")),this.pendingContent=a},strip:function(){this.pendingContent&&(this.pendingContent=this.pendingContent.replace(/\s+$/,"")),this.stripNext="strip"},append:function(){this.flushInline();var a=this.popStack();this.pushSource("if("+a+" || "+a+" === 0) { "+this.appendToBuffer(a)+" }"),this.environment.isSimple&&this.pushSource("else { "+this.appendToBuffer("''")+" }")},appendEscaped:function(){this.context.aliases.escapeExpression="this.escapeExpression",this.pushSource(this.appendToBuffer("escapeExpression("+this.popStack()+")"))},getContext:function(a){this.lastContext!==a&&(this.lastContext=a)},lookupOnContext:function(a){this.push(this.nameLookup("depth"+this.lastContext,a,"context"))},pushContext:function(){this.pushStackLiteral("depth"+this.lastContext)},resolvePossibleLambda:function(){this.context.aliases.functionType='"function"',this.replaceStack(function(a){return"typeof "+a+" === functionType ? "+a+".apply(depth0) : "+a})},lookup:function(a){this.replaceStack(function(b){return b+" == null || "+b+" === false ? "+b+" : "+this.nameLookup(b,a,"context")})},lookupData:function(){this.pushStackLiteral("data")},pushStringParam:function(a,b){this.pushStackLiteral("depth"+this.lastContext),this.pushString(b),"sexpr"!==b&&("string"==typeof a?this.pushString(a):this.pushStackLiteral(a))},emptyHash:function(){this.pushStackLiteral("{}"),this.options.stringParams&&(this.push("{}"),this.push("{}"))},pushHash:function(){this.hash&&this.hashes.push(this.hash),this.hash={values:[],types:[],contexts:[]}},popHash:function(){var a=this.hash;this.hash=this.hashes.pop(),this.options.stringParams&&(this.push("{"+a.contexts.join(",")+"}"),this.push("{"+a.types.join(",")+"}")),this.push("{\n    "+a.values.join(",\n    ")+"\n  }")},pushString:function(a){this.pushStackLiteral(this.quotedString(a))},push:function(a){return this.inlineStack.push(a),a},pushLiteral:function(a){this.pushStackLiteral(a)},pushProgram:function(a){null!=a?this.pushStackLiteral(this.programExpression(a)):this.pushStackLiteral(null)},invokeHelper:function(a,b,c){this.context.aliases.helperMissing="helpers.helperMissing",this.useRegister("helper");var d=this.lastHelper=this.setupHelper(a,b,!0),e=this.nameLookup("depth"+this.lastContext,b,"context"),f="helper = "+d.name+" || "+e;d.paramsInit&&(f+=","+d.paramsInit),this.push("("+f+",helper ? helper.call("+d.callParams+") : helperMissing.call("+d.helperMissingParams+"))"),c||this.flushInline()},invokeKnownHelper:function(a,b){var c=this.setupHelper(a,b);this.push(c.name+".call("+c.callParams+")")},invokeAmbiguous:function(a,b){this.context.aliases.functionType='"function"',this.useRegister("helper"),this.emptyHash();var c=this.setupHelper(0,a,b),d=this.lastHelper=this.nameLookup("helpers",a,"helper"),e=this.nameLookup("depth"+this.lastContext,a,"context"),f=this.nextStack();c.paramsInit&&this.pushSource(c.paramsInit),this.pushSource("if (helper = "+d+") { "+f+" = helper.call("+c.callParams+"); }"),this.pushSource("else { helper = "+e+"; "+f+" = typeof helper === functionType ? helper.call("+c.callParams+") : helper; }")},invokePartial:function(a){var b=[this.nameLookup("partials",a,"partial"),"'"+a+"'",this.popStack(),"helpers","partials"];this.options.data&&b.push("data"),this.context.aliases.self="this",this.push("self.invokePartial("+b.join(", ")+")")},assignToHash:function(a){var b,c,d=this.popStack();this.options.stringParams&&(c=this.popStack(),b=this.popStack());var e=this.hash;b&&e.contexts.push("'"+a+"': "+b),c&&e.types.push("'"+a+"': "+c),e.values.push("'"+a+"': ("+d+")")},compiler:e,compileChildren:function(a,b){for(var c,d,e=a.children,f=0,g=e.length;g>f;f++){c=e[f],d=new this.compiler;var h=this.matchExistingProgram(c);null==h?(this.context.programs.push(""),h=this.context.programs.length,c.index=h,c.name="program"+h,this.context.programs[h]=d.compile(c,b,this.context),this.context.environments[h]=c):(c.index=h,c.name="program"+h)}},matchExistingProgram:function(a){for(var b=0,c=this.context.environments.length;c>b;b++){var d=this.context.environments[b];if(d&&d.equals(a))return b}},programExpression:function(a){if(this.context.aliases.self="this",null==a)return"self.noop";for(var b,c=this.environment.children[a],d=c.depths.list,e=[c.index,c.name,"data"],f=0,g=d.length;g>f;f++)b=d[f],1===b?e.push("depth0"):e.push("depth"+(b-1));return(0===d.length?"self.program(":"self.programWithDepth(")+e.join(", ")+")"},register:function(a,b){this.useRegister(a),this.pushSource(a+" = "+b+";")},useRegister:function(a){this.registers[a]||(this.registers[a]=!0,this.registers.list.push(a))},pushStackLiteral:function(a){return this.push(new 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53:g[h-1].push(g[h])}},table:[{3:1,4:2,5:[1,3],8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[3]},{5:[1,18],8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[2,2]},{5:[2,9],10:[2,9],17:[2,9],18:[2,9],21:[2,9],23:[2,9],24:[2,9],26:[2,9],27:[2,9],29:[2,9]},{10:[1,20]},{4:23,6:21,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{4:23,6:25,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{5:[2,14],10:[2,14],17:[2,14],18:[2,14],21:[2,14],23:[2,14],24:[2,14],26:[2,14],27:[2,14],29:[2,14]},{5:[2,15],10:[2,15],17:[2,15],18:[2,15],21:[2,15],23:[2,15],24:[2,15],26:[2,15],27:[2,15],29:[2,15]},{5:[2,16],10:[2,16],17:[2,16],18:[2,16],21:[2,16],23:[2,16],24:[2,16],26:[2,16],27:[2,16],29:[2,16]},{5:[2,17],10:[2,17],17:[2,17],18:[2,17],21:[2,17],23:[2,17],24:[2,17],26:[2,17],27:[2,17],29:[2,17]},{19:26,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:32,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:33,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:34,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:35,25:27,36:28,45:[1,31],47:[1,30],48:29},{25:37,30:36,37:[1,38],38:[1,39],45:[1,31],48:29},{1:[2,1]},{5:[2,10],10:[2,10],17:[2,10],18:[2,10],21:[2,10],23:[2,10],24:[2,10],26:[2,10],27:[2,10],29:[2,10]},{11:[1,40]},{13:41,24:[1,42]},{4:43,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,7],26:[1,15],27:[1,16],29:[1,17]},{7:44,8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,6],26:[1,15],27:[1,16],29:[1,17]},{19:32,22:[1,45],25:27,36:28,45:[1,31],47:[1,30],48:29},{13:46,24:[1,42]},{20:[1,47]},{20:[2,48],22:[2,48],28:[2,48],34:48,37:[2,48],38:[2,48],39:[2,48],40:[2,48],41:[2,48],45:[2,48],47:[2,48]},{20:[2,28],22:[2,28],28:[2,28],41:[2,28]},{20:[2,41],22:[2,41],28:[2,41],37:[2,41],38:[2,41],39:[2,41],40:[2,41],41:[2,41],45:[2,41],47:[2,41],49:[1,49]},{25:50,45:[1,31],48:29},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],47:[2,43],49:[2,43]},{22:[1,51]},{22:[1,52]},{22:[1,53]},{28:[1,54]},{22:[2,46],25:57,31:55,33:56,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],42:63,43:64,44:66,45:[1,65],47:[1,30],48:29},{22:[2,37],37:[2,37],38:[2,37],39:[2,37],40:[2,37],45:[2,37],47:[2,37]},{22:[2,38],37:[2,38],38:[2,38],39:[2,38],40:[2,38],45:[2,38],47:[2,38]},{22:[2,39],37:[2,39],38:[2,39],39:[2,39],40:[2,39],45:[2,39],47:[2,39]},{5:[2,11],10:[2,11],17:[2,11],18:[2,11],21:[2,11],23:[2,11],24:[2,11],26:[2,11],27:[2,11],29:[2,11]},{5:[2,12],10:[2,12],17:[2,12],18:[2,12],21:[2,12],23:[2,12],24:[2,12],26:[2,12],27:[2,12],29:[2,12]},{25:67,45:[1,31],48:29},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,3],26:[1,15],27:[1,16],29:[1,17]},{4:68,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,5],26:[1,15],27:[1,16],29:[1,17]},{10:[2,26],17:[2,26],18:[2,26],21:[2,26],23:[2,26],24:[2,26],26:[2,26],27:[2,26],29:[2,26]},{5:[2,13],10:[2,13],17:[2,13],18:[2,13],21:[2,13],23:[2,13],24:[2,13],26:[2,13],27:[2,13],29:[2,13]},{10:[2,18]},{20:[2,50],22:[2,50],25:57,28:[2,50],31:70,35:69,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],41:[2,50],42:71,43:64,44:66,45:[1,65],47:[1,30],48:29},{45:[1,72]},{20:[2,40],22:[2,40],28:[2,40],37:[2,40],38:[2,40],39:[2,40],40:[2,40],41:[2,40],45:[2,40],47:[2,40]},{10:[2,20],17:[2,20],18:[2,20],21:[2,20],23:[2,20],24:[2,20],26:[2,20],27:[2,20],29:[2,20]},{10:[2,19],17:[2,19],18:[2,19],21:[2,19],23:[2,19],24:[2,19],26:[2,19],27:[2,19],29:[2,19]},{5:[2,22],10:[2,22],17:[2,22],18:[2,22],21:[2,22],23:[2,22],24:[2,22],26:[2,22],27:[2,22],29:[2,22]},{5:[2,23],10:[2,23],17:[2,23],18:[2,23],21:[2,23],23:[2,23],24:[2,23],26:[2,23],27:[2,23],29:[2,23]},{22:[2,44],32:73,42:74,43:64,44:66,45:[1,75]},{22:[1,76]},{20:[2,29],22:[2,29],28:[2,29],37:[2,29],38:[2,29],39:[2,29],40:[2,29],41:[2,29],45:[2,29],47:[2,29]},{20:[2,30],22:[2,30],28:[2,30],37:[2,30],38:[2,30],39:[2,30],40:[2,30],41:[2,30],45:[2,30],47:[2,30]},{20:[2,31],22:[2,31],28:[2,31],37:[2,31],38:[2,31],39:[2,31],40:[2,31],41:[2,31],45:[2,31],47:[2,31]},{20:[2,32],22:[2,32],28:[2,32],37:[2,32],38:[2,32],39:[2,32],40:[2,32],41:[2,32],45:[2,32],47:[2,32]},{20:[2,33],22:[2,33],28:[2,33],37:[2,33],38:[2,33],39:[2,33],40:[2,33],41:[2,33],45:[2,33],47:[2,33]},{19:77,25:27,36:28,45:[1,31],47:[1,30],48:29},{22:[2,47]},{20:[2,35],22:[2,35],28:[2,35],41:[2,35],44:78,45:[1,75]},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],46:[1,79],47:[2,43],49:[2,43]},{20:[2,52],22:[2,52],28:[2,52],41:[2,52],45:[2,52]},{22:[1,80]},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,4],26:[1,15],27:[1,16],29:[1,17]},{20:[2,27],22:[2,27],28:[2,27],41:[2,27]},{20:[2,49],22:[2,49],28:[2,49],37:[2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new Error(a)},parse:function(a){function b(){var a;return a=c.lexer.lex()||1,"number"!=typeof a&&(a=c.symbols_[a]||a),a}var c=this,d=[0],e=[null],f=[],g=this.table,h="",i=0,j=0,k=0;this.lexer.setInput(a),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,"undefined"==typeof this.lexer.yylloc&&(this.lexer.yylloc={});var l=this.lexer.yylloc;f.push(l);var m=this.lexer.options&&this.lexer.options.ranges;"function"==typeof this.yy.parseError&&(this.parseError=this.yy.parseError);for(var n,o,p,q,r,s,t,u,v,w={};;){if(p=d[d.length-1],this.defaultActions[p]?q=this.defaultActions[p]:((null===n||"undefined"==typeof n)&&(n=b()),q=g[p]&&g[p][n]),"undefined"==typeof q||!q.length||!q[0]){var x="";if(!k){v=[];for(s in g[p])this.terminals_[s]&&s>2&&v.push("'"+this.terminals_[s]+"'");x=this.lexer.showPosition?"Parse error on line "+(i+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+v.join(", ")+", got '"+(this.terminals_[n]||n)+"'":"Parse error on line "+(i+1)+": Unexpected "+(1==n?"end of input":"'"+(this.terminals_[n]||n)+"'"),this.parseError(x,{text:this.lexer.match,token:this.terminals_[n]||n,line:this.lexer.yylineno,loc:l,expected:v})}}if(q[0]instanceof Array&&q.length>1)throw new Error("Parse Error: multiple actions possible at state: "+p+", token: "+n);switch(q[0]){case 1:d.push(n),e.push(this.lexer.yytext),f.push(this.lexer.yylloc),d.push(q[1]),n=null,o?(n=o,o=null):(j=this.lexer.yyleng,h=this.lexer.yytext,i=this.lexer.yylineno,l=this.lexer.yylloc,k>0&&k--);break;case 2:if(t=this.productions_[q[1]][1],w.$=e[e.length-t],w._$={first_line:f[f.length-(t||1)].first_line,last_line:f[f.length-1].last_line,first_column:f[f.length-(t||1)].first_column,last_column:f[f.length-1].last_column},m&&(w._$.range=[f[f.length-(t||1)].range[0],f[f.length-1].range[1]]),r=this.performAction.call(w,h,j,i,this.yy,q[1],e,f),"undefined"!=typeof r)return r;t&&(d=d.slice(0,-1*t*2),e=e.slice(0,-1*t),f=f.slice(0,-1*t)),d.push(this.productions_[q[1]][0]),e.push(w.$),f.push(w._$),u=g[d[d.length-2]][d[d.length-1]],d.push(u);break;case 3:return!0}}return!0}},d=function(){var a={EOF:1,parseError:function(a,b){if(!this.yy.parser)throw new Error(a);this.yy.parser.parseError(a,b)},setInput:function(a){return this._input=a,this._more=this._less=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var a=this._input[0];this.yytext+=a,this.yyleng++,this.offset++,this.match+=a,this.matched+=a;var b=a.match(/(?:\r\n?|\n).*/g);return b?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),a},unput:function(a){var b=a.length,c=a.split(/(?:\r\n?|\n)/g);this._input=a+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-b-1),this.offset-=b;var d=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),c.length-1&&(this.yylineno-=c.length-1);var e=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:c?(c.length===d.length?this.yylloc.first_column:0)+d[d.length-c.length].length-c[0].length:this.yylloc.first_column-b},this.options.ranges&&(this.yylloc.range=[e[0],e[0]+this.yyleng-b]),this},more:function(){return this._more=!0,this},less:function(a){this.unput(this.match.slice(a))},pastInput:function(){var a=this.matched.substr(0,this.matched.length-this.match.length);return(a.length>20?"...":"")+a.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var a=this.match;return a.length<20&&(a+=this._input.substr(0,20-a.length)),(a.substr(0,20)+(a.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var a=this.pastInput(),b=new Array(a.length+1).join("-");return a+this.upcomingInput()+"\n"+b+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var a,b,c,d,e;this._more||(this.yytext="",this.match="");for(var f=this._currentRules(),g=0;g<f.length&&(c=this._input.match(this.rules[f[g]]),!c||b&&!(c[0].length>b[0].length)||(b=c,d=g,this.options.flex));g++);return b?(e=b[0].match(/(?:\r\n?|\n).*/g),e&&(this.yylineno+=e.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:e?e[e.length-1].length-e[e.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],a=this.performAction.call(this,this.yy,this,f[d],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),a?a:void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var a=this.next();return"undefined"!=typeof a?a:this.lex()},begin:function(a){this.conditionStack.push(a)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(a){this.begin(a)}};return a.options={},a.performAction=function(a,b,c,d){function e(a,c){return b.yytext=b.yytext.substr(a,b.yyleng-c)}switch(c){case 0:if("\\\\"===b.yytext.slice(-2)?(e(0,1),this.begin("mu")):"\\"===b.yytext.slice(-1)?(e(0,1),this.begin("emu")):this.begin("mu"),b.yytext)return 10;break;case 1:return 10;case 2:return this.popState(),10;case 3:return b.yytext=b.yytext.substr(5,b.yyleng-9),this.popState(),11;case 4:return 10;case 5:return e(0,4),this.popState(),17;case 6:return 40;case 7:return 41;case 8:return 18;case 9:return this.popState(),this.begin("raw"),20;case 10:return b.yytext=b.yytext.substr(4,b.yyleng-8),this.popState(),"RAW_BLOCK";case 11:return 29;case 12:return 21;case 13:return 24;case 14:return 23;case 15:return 23;case 16:return 27;case 17:return 26;case 18:this.popState(),this.begin("com");break;case 19:return e(3,5),this.popState(),17;case 20:return 26;case 21:return 46;case 22:return 45;case 23:return 45;case 24:return 49;case 25:break;case 26:return this.popState(),28;case 27:return this.popState(),22;case 28:return b.yytext=e(1,2).replace(/\\"/g,'"'),37;case 29:return b.yytext=e(1,2).replace(/\\'/g,"'"),37;case 30:return 47;case 31:return 39;case 32:return 39;case 33:return 38;case 34:return 45;case 35:return b.yytext=e(1,2),45;case 36:return"INVALID";case 37:return 5}},a.rules=[/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:\{\{\{\{\/[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.])\}\}\}\})/,/^(?:[^\x00]*?(?=(\{\{\{\{\/)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{\{\{)/,/^(?:\}\}\}\})/,/^(?:\{\{\{\{[^\x00]*\}\}\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?:\.[0-9]+)?(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/],a.conditions={mu:{rules:[6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37],inclusive:!1},emu:{rules:[2],inclusive:!1},com:{rules:[5],inclusive:!1},raw:{rules:[3,4],inclusive:!1},INITIAL:{rules:[0,1,37],inclusive:!0}},a}();return c.lexer=d,b.prototype=c,c.Parser=b,new b}();a["default"]=b}),define("handlebars/compiler/base",["./parser","./ast","exports"],function(a,b,c){function d(a){return a.constructor===f.ProgramNode?a:(e.yy=f,e.parse(a))}var e=a["default"],f=b["default"];c.parser=e,c.parse=d}),define("handlebars/compiler/compiler",["../exception","exports"],function(a,b){function c(){}function d(a,b,c){if(null==a||"string"!=typeof a&&a.constructor!==c.AST.ProgramNode)throw new f("You must pass a string or Handlebars AST to Handlebars.precompile. You passed "+a);b=b||{},"data"in b||(b.data=!0);var d=c.parse(a),e=(new c.Compiler).compile(d,b);return(new c.JavaScriptCompiler).compile(e,b)}function e(a,b,c){function d(){var d=c.parse(a),e=(new c.Compiler).compile(d,b),f=(new c.JavaScriptCompiler).compile(e,b,void 0,!0);return c.template(f)}if(null==a||"string"!=typeof a&&a.constructor!==c.AST.ProgramNode)throw new f("You must pass a string or Handlebars AST to Handlebars.compile. You passed "+a);b=b||{},"data"in b||(b.data=!0);var e,g=function(a,b){return e||(e=d()),e.call(this,a,b)};return g.child=function(a){return e||(e=d()),e.child(a)},g}var f=a["default"];b.Compiler=c,c.prototype={compiler:c,disassemble:function(){for(var a,b,c,d=this.opcodes,e=[],f=0,g=d.length;g>f;f++)if(a=d[f],"DECLARE"===a.opcode)e.push("DECLARE "+a.name+"="+a.value);else{b=[];for(var h=0;h<a.args.length;h++)c=a.args[h],"string"==typeof c&&(c='"'+c.replace("\n","\\n")+'"'),b.push(c);e.push(a.opcode+" "+b.join(" "))}return e.join("\n")},equals:function(a){var b=this.opcodes.length;if(a.opcodes.length!==b)return!1;for(var c=0;b>c;c++){var d=this.opcodes[c],e=a.opcodes[c];if(d.opcode!==e.opcode||d.args.length!==e.args.length)return!1;for(var f=0;f<d.args.length;f++)if(d.args[f]!==e.args[f])return!1}if(b=this.children.length,a.children.length!==b)return!1;for(c=0;b>c;c++)if(!this.children[c].equals(a.children[c]))return!1;return!0},guid:0,compile:function(a,b){this.opcodes=[],this.children=[],this.depths={list:[]},this.options=b,this.stringParams=b.stringParams,this.trackIds=b.trackIds;var c=this.options.knownHelpers;if(this.options.knownHelpers={helperMissing:!0,blockHelperMissing:!0,each:!0,"if":!0,unless:!0,"with":!0,log:!0,lookup:!0},c)for(var d in c)this.options.knownHelpers[d]=c[d];return this.accept(a)},accept:function(a){var b,c=a.strip||{};return c.left&&this.opcode("strip"),b=this[a.type](a),c.right&&this.opcode("strip"),b},program:function(a){for(var b=a.statements,c=0,d=b.length;d>c;c++)this.accept(b[c]);return this.isSimple=1===d,this.depths.list=this.depths.list.sort(function(a,b){return a-b}),this},compileProgram:function(a){var b,c=(new this.compiler).compile(a,this.options),d=this.guid++;this.usePartial=this.usePartial||c.usePartial,this.children[d]=c;for(var e=0,f=c.depths.list.length;f>e;e++)b=c.depths.list[e],2>b||this.addDepth(b-1);return d},block:function(a){var b=a.mustache,c=a.program,d=a.inverse;c&&(c=this.compileProgram(c)),d&&(d=this.compileProgram(d));var e=b.sexpr,f=this.classifySexpr(e);"helper"===f?this.helperSexpr(e,c,d):"simple"===f?(this.simpleSexpr(e),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("blockValue",e.id.original)):(this.ambiguousSexpr(e,c,d),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("ambiguousBlockValue")),this.opcode("append")
+},hash:function(a){var b,c=a.pairs;this.opcode("pushHash");for(var d=0,e=c.length;e>d;d++)b=c[d],this.pushParam(b[1]),this.opcode("assignToHash",b[0]);this.opcode("popHash")},partial:function(a){var b=a.partialName;this.usePartial=!0,a.hash?this.accept(a.hash):this.opcode("push","undefined"),a.context?this.accept(a.context):this.opcode("push","depth0"),this.opcode("invokePartial",b.name),this.opcode("append")},content:function(a){this.opcode("appendContent",a.string)},mustache:function(a){this.sexpr(a.sexpr),a.escaped&&!this.options.noEscape?this.opcode("appendEscaped"):this.opcode("append")},ambiguousSexpr:function(a,b,c){var d=a.id,e=d.parts[0],f=null!=b||null!=c;this.opcode("getContext",d.depth),this.opcode("pushProgram",b),this.opcode("pushProgram",c),this.opcode("invokeAmbiguous",e,f)},simpleSexpr:function(a){var b=a.id;"DATA"===b.type?this.DATA(b):b.parts.length?this.ID(b):(this.addDepth(b.depth),this.opcode("getContext",b.depth),this.opcode("pushContext")),this.opcode("resolvePossibleLambda")},helperSexpr:function(a,b,c){var d=this.setupFullMustacheParams(a,b,c),e=a.id,g=e.parts[0];if(this.options.knownHelpers[g])this.opcode("invokeKnownHelper",d.length,g);else{if(this.options.knownHelpersOnly)throw new f("You specified knownHelpersOnly, but used the unknown helper "+g,a);this.ID(e),this.opcode("invokeHelper",d.length,g,a.isRoot)}},sexpr:function(a){var b=this.classifySexpr(a);"simple"===b?this.simpleSexpr(a):"helper"===b?this.helperSexpr(a):this.ambiguousSexpr(a)},ID:function(a){this.addDepth(a.depth),this.opcode("getContext",a.depth);var b=a.parts[0];b?this.opcode("lookupOnContext",a.parts[0]):this.opcode("pushContext");for(var c=1,d=a.parts.length;d>c;c++)this.opcode("lookup",a.parts[c])},DATA:function(a){this.options.data=!0,this.opcode("lookupData",a.id.depth);for(var b=a.id.parts,c=0,d=b.length;d>c;c++)this.opcode("lookup",b[c])},STRING:function(a){this.opcode("pushString",a.string)},NUMBER:function(a){this.opcode("pushLiteral",a.number)},BOOLEAN:function(a){this.opcode("pushLiteral",a.bool)},comment:function(){},opcode:function(a){this.opcodes.push({opcode:a,args:[].slice.call(arguments,1)})},declare:function(a,b){this.opcodes.push({opcode:"DECLARE",name:a,value:b})},addDepth:function(a){0!==a&&(this.depths[a]||(this.depths[a]=!0,this.depths.list.push(a)))},classifySexpr:function(a){var b=a.isHelper,c=a.eligibleHelper,d=this.options;if(c&&!b){var e=a.id.parts[0];d.knownHelpers[e]?b=!0:d.knownHelpersOnly&&(c=!1)}return b?"helper":c?"ambiguous":"simple"},pushParams:function(a){for(var b=a.length;b--;)this.pushParam(a[b])},pushParam:function(a){this.stringParams?(a.depth&&this.addDepth(a.depth),this.opcode("getContext",a.depth||0),this.opcode("pushStringParam",a.stringModeValue,a.type),"sexpr"===a.type&&this.sexpr(a)):(this.trackIds&&this.opcode("pushId",a.type,a.idName||a.stringModeValue),this.accept(a))},setupFullMustacheParams:function(a,b,c){var d=a.params;return this.pushParams(d),this.opcode("pushProgram",b),this.opcode("pushProgram",c),a.hash?this.hash(a.hash):this.opcode("emptyHash"),d}},b.precompile=d,b.compile=e}),define("handlebars/compiler/javascript-compiler",["../base","../exception","exports"],function(a,b,c){function d(a){this.value=a}function e(){}var f=a.COMPILER_REVISION,g=a.REVISION_CHANGES,h=a.log,i=b["default"];e.prototype={nameLookup:function(a,b){var c,d;return 0===a.indexOf("depth")&&(c=!0),d=e.isValidJavaScriptVariableName(b)?a+"."+b:a+"['"+b+"']",c?"("+a+" && "+d+")":d},compilerInfo:function(){var a=f,b=g[a];return[a,b]},appendToBuffer:function(a){return this.environment.isSimple?"return "+a+";":{appendToBuffer:!0,content:a,toString:function(){return"buffer += "+a+";"}}},initializeBuffer:function(){return this.quotedString("")},namespace:"Handlebars",compile:function(a,b,c,d){this.environment=a,this.options=b||{},this.stringParams=this.options.stringParams,this.trackIds=this.options.trackIds,this.precompile=!d,h("debug",this.environment.disassemble()+"\n\n"),this.name=this.environment.name,this.isChild=!!c,this.context=c||{programs:[],environments:[]},this.preamble(),this.stackSlot=0,this.stackVars=[],this.aliases={},this.registers={list:[]},this.hashes=[],this.compileStack=[],this.inlineStack=[],this.compileChildren(a,b);var e,f=a.opcodes;this.i=0;for(var g=f.length;this.i<g;this.i++)e=f[this.i],"DECLARE"===e.opcode?this[e.name]=e.value:this[e.opcode].apply(this,e.args),e.opcode!==this.stripNext&&(this.stripNext=!1);if(this.pushSource(""),this.stackSlot||this.inlineStack.length||this.compileStack.length)throw new i("Compile completed with content left on stack");var j=this.createFunctionContext(d);if(this.isChild)return j;var k={compiler:this.compilerInfo(),main:j};return this.context.programs.map(function(a,b){a&&(k[b]=a)}),this.environment.usePartial&&(k.usePartial=!0),this.options.data&&(k.useData=!0),d||(k.compiler=JSON.stringify(k.compiler),k=this.objectLiteral(k)),k},preamble:function(){this.lastContext=0,this.source=[]},createFunctionContext:function(a){var b="",c=this.stackVars.concat(this.registers.list);c.length>0&&(b+=", "+c.join(", "));for(var d in this.aliases)this.aliases.hasOwnProperty(d)&&(b+=", "+d+"="+this.aliases[d]);for(var e=["depth0","helpers","partials","data"],f=0,g=this.environment.depths.list.length;g>f;f++)e.push("depth"+this.environment.depths.list[f]);var h=this.mergeSource(b);return a?(e.push(h),Function.apply(this,e)):"function("+e.join(",")+") {\n  "+h+"}"},mergeSource:function(a){for(var b,c,d="",e=!this.forceBuffer,f=0,g=this.source.length;g>f;f++){var h=this.source[f];h.appendToBuffer?b=b?b+"\n    + "+h.content:h.content:(b&&(d?d+="buffer += "+b+";\n  ":(c=!0,d=b+";\n  "),b=void 0),d+=h+"\n  ",this.environment.isSimple||(e=!1))}return e?(b||!d)&&(d+="return "+(b||'""')+";\n"):(a+=", buffer = "+(c?"":this.initializeBuffer()),d+=b?"return buffer + "+b+";\n":"return buffer;\n"),a&&(d="var "+a.substring(2)+(c?"":";\n  ")+d),d},blockValue:function(a){this.aliases.blockHelperMissing="helpers.blockHelperMissing";var b=["depth0"];this.setupParams(a,0,b),this.replaceStack(function(a){return b.splice(1,0,a),"blockHelperMissing.call("+b.join(", ")+")"})},ambiguousBlockValue:function(){this.aliases.blockHelperMissing="helpers.blockHelperMissing";var a=["depth0"];this.setupParams("",0,a,!0),this.flushInline();var b=this.topStack();a.splice(1,0,b),this.pushSource("if (!"+this.lastHelper+") { "+b+" = blockHelperMissing.call("+a.join(", ")+"); }")},appendContent:function(a){this.pendingContent&&(a=this.pendingContent+a),this.stripNext&&(a=a.replace(/^\s+/,"")),this.pendingContent=a},strip:function(){this.pendingContent&&(this.pendingContent=this.pendingContent.replace(/\s+$/,"")),this.stripNext="strip"},append:function(){this.flushInline();var a=this.popStack();this.pushSource("if("+a+" || "+a+" === 0) { "+this.appendToBuffer(a)+" }"),this.environment.isSimple&&this.pushSource("else { "+this.appendToBuffer("''")+" }")},appendEscaped:function(){this.aliases.escapeExpression="this.escapeExpression",this.pushSource(this.appendToBuffer("escapeExpression("+this.popStack()+")"))},getContext:function(a){this.lastContext!==a&&(this.lastContext=a)},lookupOnContext:function(a){this.push(this.nameLookup("depth"+this.lastContext,a,"context"))},pushContext:function(){this.pushStackLiteral("depth"+this.lastContext)},resolvePossibleLambda:function(){this.aliases.functionType='"function"',this.replaceStack(function(a){return"typeof "+a+" === functionType ? "+a+".apply(depth0) : "+a})},lookup:function(a){this.replaceStack(function(b){return b+" == null || "+b+" === false ? "+b+" : "+this.nameLookup(b,a,"context")})},lookupData:function(a){a?this.pushStackLiteral("this.data(data, "+a+")"):this.pushStackLiteral("data")},pushStringParam:function(a,b){this.pushStackLiteral("depth"+this.lastContext),this.pushString(b),"sexpr"!==b&&("string"==typeof a?this.pushString(a):this.pushStackLiteral(a))},emptyHash:function(){this.pushStackLiteral("{}"),this.trackIds&&this.push("{}"),this.stringParams&&(this.push("{}"),this.push("{}"))},pushHash:function(){this.hash&&this.hashes.push(this.hash),this.hash={values:[],types:[],contexts:[],ids:[]}},popHash:function(){var a=this.hash;this.hash=this.hashes.pop(),this.trackIds&&this.push("{"+a.ids.join(",")+"}"),this.stringParams&&(this.push("{"+a.contexts.join(",")+"}"),this.push("{"+a.types.join(",")+"}")),this.push("{\n    "+a.values.join(",\n    ")+"\n  }")},pushString:function(a){this.pushStackLiteral(this.quotedString(a))},push:function(a){return this.inlineStack.push(a),a},pushLiteral:function(a){this.pushStackLiteral(a)},pushProgram:function(a){null!=a?this.pushStackLiteral(this.programExpression(a)):this.pushStackLiteral(null)},invokeHelper:function(a,b,c){this.aliases.helperMissing="helpers.helperMissing",this.useRegister("helper");var d=this.popStack(),e=this.setupHelper(a,b),f="helper = "+e.name+" || "+d+" || helperMissing";e.paramsInit&&(f+=","+e.paramsInit),this.push("("+f+",helper.call("+e.callParams+"))"),c||this.flushInline()},invokeKnownHelper:function(a,b){var c=this.setupHelper(a,b);this.push(c.name+".call("+c.callParams+")")},invokeAmbiguous:function(a,b){this.aliases.functionType='"function"',this.useRegister("helper"),this.emptyHash();var c=this.setupHelper(0,a,b),d=this.lastHelper=this.nameLookup("helpers",a,"helper"),e=this.nameLookup("depth"+this.lastContext,a,"context");this.push("((helper = "+d+" || "+e+(c.paramsInit?"),("+c.paramsInit:"")+"),(typeof helper === functionType ? helper.call("+c.callParams+") : helper))")},invokePartial:function(a){var b=[this.nameLookup("partials",a,"partial"),"'"+a+"'",this.popStack(),this.popStack(),"helpers","partials"];this.options.data&&b.push("data"),this.push("this.invokePartial("+b.join(", ")+")")},assignToHash:function(a){var b,c,d,e=this.popStack();this.trackIds&&(d=this.popStack()),this.stringParams&&(c=this.popStack(),b=this.popStack());var f=this.hash;b&&f.contexts.push("'"+a+"': "+b),c&&f.types.push("'"+a+"': "+c),d&&f.ids.push("'"+a+"': "+d),f.values.push("'"+a+"': ("+e+")")},pushId:function(a,b){"ID"===a||"DATA"===a?this.pushString(b):"sexpr"===a?this.pushStackLiteral("true"):this.pushStackLiteral("null")},compiler:e,compileChildren:function(a,b){for(var c,d,e=a.children,f=0,g=e.length;g>f;f++){c=e[f],d=new this.compiler;var h=this.matchExistingProgram(c);null==h?(this.context.programs.push(""),h=this.context.programs.length,c.index=h,c.name="program"+h,this.context.programs[h]=d.compile(c,b,this.context,!this.precompile),this.context.environments[h]=c):(c.index=h,c.name="program"+h)}},matchExistingProgram:function(a){for(var b=0,c=this.context.environments.length;c>b;b++){var d=this.context.environments[b];if(d&&d.equals(a))return b}},programExpression:function(a){if(null==a)return"this.noop";for(var b,c=this.environment.children[a],d=c.depths.list,e=[c.index,"data"],f=0,g=d.length;g>f;f++)b=d[f],e.push("depth"+(b-1));return(0===d.length?"this.program(":"this.programWithDepth(")+e.join(", ")+")"},register:function(a,b){this.useRegister(a),this.pushSource(a+" = "+b+";")},useRegister:function(a){this.registers[a]||(this.registers[a]=!0,this.registers.list.push(a))},pushStackLiteral:function(a){return this.push(new 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dist/handlebars.min.js

 /*!
 
- handlebars v1.3.0
+ handlebars vv2.0.0-alpha.1
 
-Copyright (C) 2011 by Yehuda Katz
+Copyright (C) 2011-2014 by Yehuda Katz
 
@@ -27,3 +27,3 @@ Permission is hereby granted, free of charge, to any person obtaining a copy
 */
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48:g[h-1].push(g[h])}},table:[{3:1,4:2,5:[1,3],8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:29,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:30,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:31,21:24,30:25,40:[1,28],42:[1,27],43:26},{21:33,26:32,32:[1,34],33:[1,35],40:[1,28],43:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,40:[1,28],42:[1,27],43:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,43],24:[2,43],28:43,32:[2,43],33:[2,43],34:[2,43],35:[2,43],36:[2,43],40:[2,43],42:[2,43]},{18:[2,25],24:[2,25],36:[2,25]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],35:[2,38],36:[2,38],40:[2,38],42:[2,38],44:[1,44]},{21:45,40:[1,28],43:26},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],42:[2,40],44:[2,40]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,41],21:50,27:49,40:[1,28],43:26},{18:[2,34],40:[2,34]},{18:[2,35],40:[2,35]},{18:[2,36],40:[2,36]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,40:[1,28],43:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,45],21:56,24:[2,45],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:[1,61],36:[2,45],37:55,38:62,39:63,40:[1,64],42:[1,27],43:26},{40:[1,65]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],35:[2,37],36:[2,37],40:[2,37],42:[2,37]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,66]},{18:[2,42]},{18:[1,67]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24],36:[2,24]},{18:[2,44],24:[2,44],32:[2,44],33:[2,44],34:[2,44],35:[2,44],36:[2,44],40:[2,44],42:[2,44]},{18:[2,46],24:[2,46],36:[2,46]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],35:[2,26],36:[2,26],40:[2,26],42:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],35:[2,27],36:[2,27],40:[2,27],42:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],35:[2,28],36:[2,28],40:[2,28],42:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],35:[2,29],36:[2,29],40:[2,29],42:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],35:[2,30],36:[2,30],40:[2,30],42:[2,30]},{17:68,21:24,30:25,40:[1,28],42:[1,27],43:26},{18:[2,32],24:[2,32],36:[2,32],39:69,40:[1,70]},{18:[2,47],24:[2,47],36:[2,47],40:[2,47]},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],41:[1,71],42:[2,40],44:[2,40]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],35:[2,39],36:[2,39],40:[2,39],42:[2,39],44:[2,39]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{36:[1,72]},{18:[2,48],24:[2,48],36:[2,48],40:[2,48]},{41:[1,71]},{21:56,30:60,31:73,32:[1,57],33:[1,58],34:[1,59],35:[1,61],40:[1,28],42:[1,27],43:26},{18:[2,31],24:[2,31],32:[2,31],33:[2,31],34:[2,31],35:[2,31],36:[2,31],40:[2,31],42:[2,31]},{18:[2,33],24:[2,33],36:[2,33],40:[2,33]}],defaultActions:{3:[2,2],16:[2,1],50:[2,42]},parseError:function(a){throw new Error(a)},parse:function(a){function b(){var a;return a=c.lexer.lex()||1,"number"!=typeof a&&(a=c.symbols_[a]||a),a}var c=this,d=[0],e=[null],f=[],g=this.table,h="",i=0,j=0,k=0;this.lexer.setInput(a),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,"undefined"==typeof this.lexer.yylloc&&(this.lexer.yylloc={});var l=this.lexer.yylloc;f.push(l);var m=this.lexer.options&&this.lexer.options.ranges;"function"==typeof this.yy.parseError&&(this.parseError=this.yy.parseError);for(var n,o,p,q,r,s,t,u,v,w={};;){if(p=d[d.length-1],this.defaultActions[p]?q=this.defaultActions[p]:((null===n||"undefined"==typeof n)&&(n=b()),q=g[p]&&g[p][n]),"undefined"==typeof q||!q.length||!q[0]){var x="";if(!k){v=[];for(s in g[p])this.terminals_[s]&&s>2&&v.push("'"+this.terminals_[s]+"'");x=this.lexer.showPosition?"Parse error on line "+(i+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+v.join(", ")+", got '"+(this.terminals_[n]||n)+"'":"Parse error on line "+(i+1)+": Unexpected 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r;t&&(d=d.slice(0,-1*t*2),e=e.slice(0,-1*t),f=f.slice(0,-1*t)),d.push(this.productions_[q[1]][0]),e.push(w.$),f.push(w._$),u=g[d[d.length-2]][d[d.length-1]],d.push(u);break;case 3:return!0}}return!0}},d=function(){var a={EOF:1,parseError:function(a,b){if(!this.yy.parser)throw new Error(a);this.yy.parser.parseError(a,b)},setInput:function(a){return this._input=a,this._more=this._less=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var a=this._input[0];this.yytext+=a,this.yyleng++,this.offset++,this.match+=a,this.matched+=a;var b=a.match(/(?:\r\n?|\n).*/g);return b?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),a},unput:function(a){var b=a.length,c=a.split(/(?:\r\n?|\n)/g);this._input=a+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-b-1),this.offset-=b;var d=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),c.length-1&&(this.yylineno-=c.length-1);var e=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:c?(c.length===d.length?this.yylloc.first_column:0)+d[d.length-c.length].length-c[0].length:this.yylloc.first_column-b},this.options.ranges&&(this.yylloc.range=[e[0],e[0]+this.yyleng-b]),this},more:function(){return this._more=!0,this},less:function(a){this.unput(this.match.slice(a))},pastInput:function(){var a=this.matched.substr(0,this.matched.length-this.match.length);return(a.length>20?"...":"")+a.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var a=this.match;return 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b?(e=b[0].match(/(?:\r\n?|\n).*/g),e&&(this.yylineno+=e.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:e?e[e.length-1].length-e[e.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],a=this.performAction.call(this,this.yy,this,f[d],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),a?a:void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". 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e=b.sexpr,f=this.classifySexpr(e);"helper"===f?this.helperSexpr(e,c,d):"simple"===f?(this.simpleSexpr(e),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("blockValue")):(this.ambiguousSexpr(e,c,d),this.opcode("pushProgram",c),this.opcode("pushProgram",d),this.opcode("emptyHash"),this.opcode("ambiguousBlockValue")),this.opcode("append")},hash:function(a){var b,c,d=a.pairs;this.opcode("pushHash");for(var e=0,f=d.length;f>e;e++)b=d[e],c=b[1],this.options.stringParams?(c.depth&&this.addDepth(c.depth),this.opcode("getContext",c.depth||0),this.opcode("pushStringParam",c.stringModeValue,c.type),"sexpr"===c.type&&this.sexpr(c)):this.accept(c),this.opcode("assignToHash",b[0]);this.opcode("popHash")},partial:function(a){var 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53:g[h-1].push(g[h])}},table:[{3:1,4:2,5:[1,3],8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[3]},{5:[1,18],8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[2,2]},{5:[2,9],10:[2,9],17:[2,9],18:[2,9],21:[2,9],23:[2,9],24:[2,9],26:[2,9],27:[2,9],29:[2,9]},{10:[1,20]},{4:23,6:21,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{4:23,6:25,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{5:[2,14],10:[2,14],17:[2,14],18:[2,14],21:[2,14],23:[2,14],24:[2,14],26:[2,14],27:[2,14],29:[2,14]},{5:[2,15],10:[2,15],17:[2,15],18:[2,15],21:[2,15],23:[2,15],24:[2,15],26:[2,15],27:[2,15],29:[2,15]},{5:[2,16],10:[2,16],17:[2,16],18:[2,16],21:[2,16],23:[2,16],24:[2,16],26:[2,16],27:[2,16],29:[2,16]},{5:[2,17],10:[2,17],17:[2,17],18:[2,17],21:[2,17],23:[2,17],24:[2,17],26:[2,17],27:[2,17],29:[2,17]},{19:26,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:32,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:33,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:34,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:35,25:27,36:28,45:[1,31],47:[1,30],48:29},{25:37,30:36,37:[1,38],38:[1,39],45:[1,31],48:29},{1:[2,1]},{5:[2,10],10:[2,10],17:[2,10],18:[2,10],21:[2,10],23:[2,10],24:[2,10],26:[2,10],27:[2,10],29:[2,10]},{11:[1,40]},{13:41,24:[1,42]},{4:43,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,7],26:[1,15],27:[1,16],29:[1,17]},{7:44,8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,6],26:[1,15],27:[1,16],29:[1,17]},{19:32,22:[1,45],25:27,36:28,45:[1,31],47:[1,30],48:29},{13:46,24:[1,42]},{20:[1,47]},{20:[2,48],22:[2,48],28:[2,48],34:48,37:[2,48],38:[2,48],39:[2,48],40:[2,48],41:[2,48],45:[2,48],47:[2,48]},{20:[2,28],22:[2,28],28:[2,28],41:[2,28]},{20:[2,41],22:[2,41],28:[2,41],37:[2,41],38:[2,41],39:[2,41],40:[2,41],41:[2,41],45:[2,41],47:[2,41],49:[1,49]},{25:50,45:[1,31],48:29},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],47:[2,43],49:[2,43]},{22:[1,51]},{22:[1,52]},{22:[1,53]},{28:[1,54]},{22:[2,46],25:57,31:55,33:56,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],42:63,43:64,44:66,45:[1,65],47:[1,30],48:29},{22:[2,37],37:[2,37],38:[2,37],39:[2,37],40:[2,37],45:[2,37],47:[2,37]},{22:[2,38],37:[2,38],38:[2,38],39:[2,38],40:[2,38],45:[2,38],47:[2,38]},{22:[2,39],37:[2,39],38:[2,39],39:[2,39],40:[2,39],45:[2,39],47:[2,39]},{5:[2,11],10:[2,11],17:[2,11],18:[2,11],21:[2,11],23:[2,11],24:[2,11],26:[2,11],27:[2,11],29:[2,11]},{5:[2,12],10:[2,12],17:[2,12],18:[2,12],21:[2,12],23:[2,12],24:[2,12],26:[2,12],27:[2,12],29:[2,12]},{25:67,45:[1,31],48:29},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,3],26:[1,15],27:[1,16],29:[1,17]},{4:68,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,5],26:[1,15],27:[1,16],29:[1,17]},{10:[2,26],17:[2,26],18:[2,26],21:[2,26],23:[2,26],24:[2,26],26:[2,26],27:[2,26],29:[2,26]},{5:[2,13],10:[2,13],17:[2,13],18:[2,13],21:[2,13],23:[2,13],24:[2,13],26:[2,13],27:[2,13],29:[2,13]},{10:[2,18]},{20:[2,50],22:[2,50],25:57,28:[2,50],31:70,35:69,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],41:[2,50],42:71,43:64,44:66,45:[1,65],47:[1,30],48:29},{45:[1,72]},{20:[2,40],22:[2,40],28:[2,40],37:[2,40],38:[2,40],39:[2,40],40:[2,40],41:[2,40],45:[2,40],47:[2,40]},{10:[2,20],17:[2,20],18:[2,20],21:[2,20],23:[2,20],24:[2,20],26:[2,20],27:[2,20],29:[2,20]},{10:[2,19],17:[2,19],18:[2,19],21:[2,19],23:[2,19],24:[2,19],26:[2,19],27:[2,19],29:[2,19]},{5:[2,22],10:[2,22],17:[2,22],18:[2,22],21:[2,22],23:[2,22],24:[2,22],26:[2,22],27:[2,22],29:[2,22]},{5:[2,23],10:[2,23],17:[2,23],18:[2,23],21:[2,23],23:[2,23],24:[2,23],26:[2,23],27:[2,23],29:[2,23]},{22:[2,44],32:73,42:74,43:64,44:66,45:[1,75]},{22:[1,76]},{20:[2,29],22:[2,29],28:[2,29],37:[2,29],38:[2,29],39:[2,29],40:[2,29],41:[2,29],45:[2,29],47:[2,29]},{20:[2,30],22:[2,30],28:[2,30],37:[2,30],38:[2,30],39:[2,30],40:[2,30],41:[2,30],45:[2,30],47:[2,30]},{20:[2,31],22:[2,31],28:[2,31],37:[2,31],38:[2,31],39:[2,31],40:[2,31],41:[2,31],45:[2,31],47:[2,31]},{20:[2,32],22:[2,32],28:[2,32],37:[2,32],38:[2,32],39:[2,32],40:[2,32],41:[2,32],45:[2,32],47:[2,32]},{20:[2,33],22:[2,33],28:[2,33],37:[2,33],38:[2,33],39:[2,33],40:[2,33],41:[2,33],45:[2,33],47:[2,33]},{19:77,25:27,36:28,45:[1,31],47:[1,30],48:29},{22:[2,47]},{20:[2,35],22:[2,35],28:[2,35],41:[2,35],44:78,45:[1,75]},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],46:[1,79],47:[2,43],49:[2,43]},{20:[2,52],22:[2,52],28:[2,52],41:[2,52],45:[2,52]},{22:[1,80]},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,4],26:[1,15],27:[1,16],29:[1,17]},{20:[2,27],22:[2,27],28:[2,27],41:[2,27]},{20:[2,49],22:[2,49],28:[2,49],37:[2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new Error(a)},parse:function(a){function b(){var a;return a=c.lexer.lex()||1,"number"!=typeof a&&(a=c.symbols_[a]||a),a}var c=this,d=[0],e=[null],f=[],g=this.table,h="",i=0,j=0,k=0;this.lexer.setInput(a),this.lexer.yy=this.yy,this.yy.lexer=this.lexer,this.yy.parser=this,"undefined"==typeof this.lexer.yylloc&&(this.lexer.yylloc={});var l=this.lexer.yylloc;f.push(l);var m=this.lexer.options&&this.lexer.options.ranges;"function"==typeof this.yy.parseError&&(this.parseError=this.yy.parseError);for(var n,o,p,q,r,s,t,u,v,w={};;){if(p=d[d.length-1],this.defaultActions[p]?q=this.defaultActions[p]:((null===n||"undefined"==typeof n)&&(n=b()),q=g[p]&&g[p][n]),"undefined"==typeof q||!q.length||!q[0]){var x="";if(!k){v=[];for(s in g[p])this.terminals_[s]&&s>2&&v.push("'"+this.terminals_[s]+"'");x=this.lexer.showPosition?"Parse error on line "+(i+1)+":\n"+this.lexer.showPosition()+"\nExpecting "+v.join(", ")+", got '"+(this.terminals_[n]||n)+"'":"Parse error on line "+(i+1)+": Unexpected "+(1==n?"end of input":"'"+(this.terminals_[n]||n)+"'"),this.parseError(x,{text:this.lexer.match,token:this.terminals_[n]||n,line:this.lexer.yylineno,loc:l,expected:v})}}if(q[0]instanceof Array&&q.length>1)throw new Error("Parse Error: multiple actions possible at state: "+p+", token: "+n);switch(q[0]){case 1:d.push(n),e.push(this.lexer.yytext),f.push(this.lexer.yylloc),d.push(q[1]),n=null,o?(n=o,o=null):(j=this.lexer.yyleng,h=this.lexer.yytext,i=this.lexer.yylineno,l=this.lexer.yylloc,k>0&&k--);break;case 2:if(t=this.productions_[q[1]][1],w.$=e[e.length-t],w._$={first_line:f[f.length-(t||1)].first_line,last_line:f[f.length-1].last_line,first_column:f[f.length-(t||1)].first_column,last_column:f[f.length-1].last_column},m&&(w._$.range=[f[f.length-(t||1)].range[0],f[f.length-1].range[1]]),r=this.performAction.call(w,h,j,i,this.yy,q[1],e,f),"undefined"!=typeof r)return r;t&&(d=d.slice(0,-1*t*2),e=e.slice(0,-1*t),f=f.slice(0,-1*t)),d.push(this.productions_[q[1]][0]),e.push(w.$),f.push(w._$),u=g[d[d.length-2]][d[d.length-1]],d.push(u);break;case 3:return!0}}return!0}},d=function(){var a={EOF:1,parseError:function(a,b){if(!this.yy.parser)throw new Error(a);this.yy.parser.parseError(a,b)},setInput:function(a){return this._input=a,this._more=this._less=this.done=!1,this.yylineno=this.yyleng=0,this.yytext=this.matched=this.match="",this.conditionStack=["INITIAL"],this.yylloc={first_line:1,first_column:0,last_line:1,last_column:0},this.options.ranges&&(this.yylloc.range=[0,0]),this.offset=0,this},input:function(){var a=this._input[0];this.yytext+=a,this.yyleng++,this.offset++,this.match+=a,this.matched+=a;var b=a.match(/(?:\r\n?|\n).*/g);return b?(this.yylineno++,this.yylloc.last_line++):this.yylloc.last_column++,this.options.ranges&&this.yylloc.range[1]++,this._input=this._input.slice(1),a},unput:function(a){var b=a.length,c=a.split(/(?:\r\n?|\n)/g);this._input=a+this._input,this.yytext=this.yytext.substr(0,this.yytext.length-b-1),this.offset-=b;var d=this.match.split(/(?:\r\n?|\n)/g);this.match=this.match.substr(0,this.match.length-1),this.matched=this.matched.substr(0,this.matched.length-1),c.length-1&&(this.yylineno-=c.length-1);var e=this.yylloc.range;return this.yylloc={first_line:this.yylloc.first_line,last_line:this.yylineno+1,first_column:this.yylloc.first_column,last_column:c?(c.length===d.length?this.yylloc.first_column:0)+d[d.length-c.length].length-c[0].length:this.yylloc.first_column-b},this.options.ranges&&(this.yylloc.range=[e[0],e[0]+this.yyleng-b]),this},more:function(){return this._more=!0,this},less:function(a){this.unput(this.match.slice(a))},pastInput:function(){var a=this.matched.substr(0,this.matched.length-this.match.length);return(a.length>20?"...":"")+a.substr(-20).replace(/\n/g,"")},upcomingInput:function(){var a=this.match;return a.length<20&&(a+=this._input.substr(0,20-a.length)),(a.substr(0,20)+(a.length>20?"...":"")).replace(/\n/g,"")},showPosition:function(){var a=this.pastInput(),b=new Array(a.length+1).join("-");return a+this.upcomingInput()+"\n"+b+"^"},next:function(){if(this.done)return this.EOF;this._input||(this.done=!0);var a,b,c,d,e;this._more||(this.yytext="",this.match="");for(var f=this._currentRules(),g=0;g<f.length&&(c=this._input.match(this.rules[f[g]]),!c||b&&!(c[0].length>b[0].length)||(b=c,d=g,this.options.flex));g++);return b?(e=b[0].match(/(?:\r\n?|\n).*/g),e&&(this.yylineno+=e.length),this.yylloc={first_line:this.yylloc.last_line,last_line:this.yylineno+1,first_column:this.yylloc.last_column,last_column:e?e[e.length-1].length-e[e.length-1].match(/\r?\n?/)[0].length:this.yylloc.last_column+b[0].length},this.yytext+=b[0],this.match+=b[0],this.matches=b,this.yyleng=this.yytext.length,this.options.ranges&&(this.yylloc.range=[this.offset,this.offset+=this.yyleng]),this._more=!1,this._input=this._input.slice(b[0].length),this.matched+=b[0],a=this.performAction.call(this,this.yy,this,f[d],this.conditionStack[this.conditionStack.length-1]),this.done&&this._input&&(this.done=!1),a?a:void 0):""===this._input?this.EOF:this.parseError("Lexical error on line "+(this.yylineno+1)+". Unrecognized text.\n"+this.showPosition(),{text:"",token:null,line:this.yylineno})},lex:function(){var a=this.next();return"undefined"!=typeof a?a:this.lex()},begin:function(a){this.conditionStack.push(a)},popState:function(){return this.conditionStack.pop()},_currentRules:function(){return this.conditions[this.conditionStack[this.conditionStack.length-1]].rules},topState:function(){return this.conditionStack[this.conditionStack.length-2]},pushState:function(a){this.begin(a)}};return a.options={},a.performAction=function(a,b,c,d){function e(a,c){return b.yytext=b.yytext.substr(a,b.yyleng-c)}switch(c){case 0:if("\\\\"===b.yytext.slice(-2)?(e(0,1),this.begin("mu")):"\\"===b.yytext.slice(-1)?(e(0,1),this.begin("emu")):this.begin("mu"),b.yytext)return 10;break;case 1:return 10;case 2:return this.popState(),10;case 3:return b.yytext=b.yytext.substr(5,b.yyleng-9),this.popState(),11;case 4:return 10;case 5:return e(0,4),this.popState(),17;case 6:return 40;case 7:return 41;case 8:return 18;case 9:return this.popState(),this.begin("raw"),20;case 10:return b.yytext=b.yytext.substr(4,b.yyleng-8),this.popState(),"RAW_BLOCK";case 11:return 29;case 12:return 21;case 13:return 24;case 14:return 23;case 15:return 23;case 16:return 27;case 17:return 26;case 18:this.popState(),this.begin("com");break;case 19:return e(3,5),this.popState(),17;case 20:return 26;case 21:return 46;case 22:return 45;case 23:return 45;case 24:return 49;case 25:break;case 26:return this.popState(),28;case 27:return this.popState(),22;case 28:return b.yytext=e(1,2).replace(/\\"/g,'"'),37;case 29:return b.yytext=e(1,2).replace(/\\'/g,"'"),37;case 30:return 47;case 31:return 39;case 32:return 39;case 33:return 38;case 34:return 45;case 35:return b.yytext=e(1,2),45;case 36:return"INVALID";case 37:return 5}},a.rules=[/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:\{\{\{\{\/[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.])\}\}\}\})/,/^(?:[^\x00]*?(?=(\{\{\{\{\/)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{\{\{)/,/^(?:\}\}\}\})/,/^(?:\{\{\{\{[^\x00]*\}\}\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?:\.[0-9]+)?(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/],a.conditions={mu:{rules:[6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37],inclusive:!1},emu:{rules:[2],inclusive:!1},com:{rules:[5],inclusive:!1},raw:{rules:[3,4],inclusive:!1},INITIAL:{rules:[0,1,37],inclusive:!0}},a}();return c.lexer=d,b.prototype=c,c.Parser=b,new b}();return a=b}(),i=function(a,b){"use strict";function c(a){return a.constructor===f.ProgramNode?a:(e.yy=f,e.parse(a))}var d={},e=a,f=b;return d.parser=e,d.parse=c,d}(h,g),j=function(a){"use strict";function b(){}function c(a,b,c){if(null==a||"string"!=typeof a&&a.constructor!==c.AST.ProgramNode)throw new f("You must pass a string or Handlebars AST to Handlebars.precompile. 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b=a.isHelper,c=a.eligibleHelper,d=this.options;if(c&&!b){var e=a.id.parts[0];d.knownHelpers[e]?b=!0:d.knownHelpersOnly&&(c=!1)}return b?"helper":c?"ambiguous":"simple"},pushParams:function(a){for(var b=a.length;b--;)this.pushParam(a[b])},pushParam:function(a){this.stringParams?(a.depth&&this.addDepth(a.depth),this.opcode("getContext",a.depth||0),this.opcode("pushStringParam",a.stringModeValue,a.type),"sexpr"===a.type&&this.sexpr(a)):(this.trackIds&&this.opcode("pushId",a.type,a.idName||a.stringModeValue),this.accept(a))},setupFullMustacheParams:function(a,b,c){var d=a.params;return this.pushParams(d),this.opcode("pushProgram",b),this.opcode("pushProgram",c),a.hash?this.hash(a.hash):this.opcode("emptyHash"),d}},e.precompile=c,e.compile=d,e}(c),k=function(a,b){"use strict";function c(a){this.value=a}function d(){}var e,f=a.COMPILER_REVISION,g=a.REVISION_CHANGES,h=a.log,i=b;d.prototype={nameLookup:function(a,b){var c,e;return 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e=["depth0","helpers","partials","data"],f=0,g=this.environment.depths.list.length;g>f;f++)e.push("depth"+this.environment.depths.list[f]);var h=this.mergeSource(b);return a?(e.push(h),Function.apply(this,e)):"function("+e.join(",")+") {\n  "+h+"}"},mergeSource:function(a){for(var b,c,d="",e=!this.forceBuffer,f=0,g=this.source.length;g>f;f++){var h=this.source[f];h.appendToBuffer?b=b?b+"\n    + "+h.content:h.content:(b&&(d?d+="buffer += "+b+";\n  ":(c=!0,d=b+";\n  "),b=void 0),d+=h+"\n  ",this.environment.isSimple||(e=!1))}return e?(b||!d)&&(d+="return "+(b||'""')+";\n"):(a+=", buffer = "+(c?"":this.initializeBuffer()),d+=b?"return buffer + "+b+";\n":"return buffer;\n"),a&&(d="var "+a.substring(2)+(c?"":";\n  ")+d),d},blockValue:function(a){this.aliases.blockHelperMissing="helpers.blockHelperMissing";var b=["depth0"];this.setupParams(a,0,b),this.replaceStack(function(a){return b.splice(1,0,a),"blockHelperMissing.call("+b.join(", 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this.inlineStack.push(a),a},pushLiteral:function(a){this.pushStackLiteral(a)},pushProgram:function(a){null!=a?this.pushStackLiteral(this.programExpression(a)):this.pushStackLiteral(null)},invokeHelper:function(a,b,c){this.aliases.helperMissing="helpers.helperMissing",this.useRegister("helper");var d=this.popStack(),e=this.setupHelper(a,b),f="helper = "+e.name+" || "+d+" || helperMissing";e.paramsInit&&(f+=","+e.paramsInit),this.push("("+f+",helper.call("+e.callParams+"))"),c||this.flushInline()},invokeKnownHelper:function(a,b){var c=this.setupHelper(a,b);this.push(c.name+".call("+c.callParams+")")},invokeAmbiguous:function(a,b){this.aliases.functionType='"function"',this.useRegister("helper"),this.emptyHash();var c=this.setupHelper(0,a,b),d=this.lastHelper=this.nameLookup("helpers",a,"helper"),e=this.nameLookup("depth"+this.lastContext,a,"context");this.push("((helper = "+d+" || "+e+(c.paramsInit?"),("+c.paramsInit:"")+"),(typeof helper === functionType ? helper.call("+c.callParams+") : helper))")},invokePartial:function(a){var b=[this.nameLookup("partials",a,"partial"),"'"+a+"'",this.popStack(),this.popStack(),"helpers","partials"];this.options.data&&b.push("data"),this.push("this.invokePartial("+b.join(", ")+")")},assignToHash:function(a){var b,c,d,e=this.popStack();this.trackIds&&(d=this.popStack()),this.stringParams&&(c=this.popStack(),b=this.popStack());var f=this.hash;b&&f.contexts.push("'"+a+"': "+b),c&&f.types.push("'"+a+"': "+c),d&&f.ids.push("'"+a+"': "+d),f.values.push("'"+a+"': ("+e+")")},pushId:function(a,b){"ID"===a||"DATA"===a?this.pushString(b):"sexpr"===a?this.pushStackLiteral("true"):this.pushStackLiteral("null")},compiler:d,compileChildren:function(a,b){for(var c,d,e=a.children,f=0,g=e.length;g>f;f++){c=e[f],d=new this.compiler;var h=this.matchExistingProgram(c);null==h?(this.context.programs.push(""),h=this.context.programs.length,c.index=h,c.name="program"+h,this.context.programs[h]=d.compile(c,b,this.context,!this.precompile),this.context.environments[h]=c):(c.index=h,c.name="program"+h)}},matchExistingProgram:function(a){for(var b=0,c=this.context.environments.length;c>b;b++){var d=this.context.environments[b];if(d&&d.equals(a))return b}},programExpression:function(a){if(null==a)return"this.noop";for(var b,c=this.environment.children[a],d=c.depths.list,e=[c.index,"data"],f=0,g=d.length;g>f;f++)b=d[f],e.push("depth"+(b-1));return(0===d.length?"this.program(":"this.programWithDepth(")+e.join(", ")+")"},register:function(a,b){this.useRegister(a),this.pushSource(a+" = "+b+";")},useRegister:function(a){this.registers[a]||(this.registers[a]=!0,this.registers.list.push(a))},pushStackLiteral:function(a){return this.push(new c(a))},pushSource:function(a){this.pendingContent&&(this.source.push(this.appendToBuffer(this.quotedString(this.pendingContent))),this.pendingContent=void 0),a&&this.source.push(a)},pushStack:function(a){this.flushInline();var b=this.incrStack();return a&&this.pushSource(b+" = "+a+";"),this.compileStack.push(b),b},replaceStack:function(a){var b,d,e,f="",g=this.isInline();if(g){var h=this.popStack(!0);if(h instanceof c)b=h.value,e=!0;else{d=!this.stackSlot;var i=d?this.incrStack():this.topStackName();f="("+this.push(i)+" = "+h+"),",b=this.topStack()}}else b=this.topStack();var j=a.call(this,b);return g?(e||this.popStack(),d&&this.stackSlot--,this.push("("+f+j+")")):(/^stack/.test(b)||(b=this.nextStack()),this.pushSource(b+" = ("+f+j+");")),b},nextStack:function(){return this.pushStack()},incrStack:function(){return this.stackSlot++,this.stackSlot>this.stackVars.length&&this.stackVars.push("stack"+this.stackSlot),this.topStackName()},topStackName:function(){return"stack"+this.stackSlot},flushInline:function(){var a=this.inlineStack;if(a.length){this.inlineStack=[];for(var b=0,d=a.length;d>b;b++){var e=a[b];e instanceof c?this.compileStack.push(e):this.pushStack(e)}}},isInline:function(){return this.inlineStack.length},popStack:function(a){var b=this.isInline(),d=(b?this.inlineStack:this.compileStack).pop();if(!a&&d instanceof c)return d.value;if(!b){if(!this.stackSlot)throw new i("Invalid stack pop");this.stackSlot--}return d},topStack:function(a){var b=this.isInline()?this.inlineStack:this.compileStack,d=b[b.length-1];return!a&&d instanceof c?d.value:d},quotedString:function(a){return'"'+a.replace(/\\/g,"\\\\").replace(/"/g,'\\"').replace(/\n/g,"\\n").replace(/\r/g,"\\r").replace(/\u2028/g,"\\u2028").replace(/\u2029/g,"\\u2029")+'"'},objectLiteral:function(a){var b=[];for(var c in a)a.hasOwnProperty(c)&&b.push(this.quotedString(c)+":"+a[c]);return"{"+b.join(",")+"}"},setupHelper:function(a,b,c){var d=[],e=this.setupParams(b,a,d,c),f=this.nameLookup("helpers",b,"helper");return{params:d,paramsInit:e,name:f,callParams:["depth0"].concat(d).join(", ")}},setupOptions:function(a,b,c){var d,e,f,g={},h=[],i=[],j=[];g.name=this.quotedString(a),g.hash=this.popStack(),this.trackIds&&(g.hashIds=this.popStack()),this.stringParams&&(g.hashTypes=this.popStack(),g.hashContexts=this.popStack()),e=this.popStack(),f=this.popStack(),(f||e)&&(f||(f="this.noop"),e||(e="this.noop"),g.fn=f,g.inverse=e);for(var k=0;b>k;k++)d=this.popStack(),c.push(d),this.trackIds&&j.push(this.popStack()),this.stringParams&&(i.push(this.popStack()),h.push(this.popStack()));return this.trackIds&&(g.ids="["+j.join(",")+"]"),this.stringParams&&(g.types="["+i.join(",")+"]",g.contexts="["+h.join(",")+"]"),this.options.data&&(g.data="data"),g},setupParams:function(a,b,c,d){var e=this.objectLiteral(this.setupOptions(a,b,c));return d?(this.useRegister("options"),c.push("options"),"options="+e):(c.push(e),"")}};for(var j="break else new var case finally return void catch for switch while continue function this with default if throw delete in try do instanceof typeof abstract enum int short boolean export interface static byte extends long super char final native synchronized class float package throws const goto private transient debugger implements protected volatile double import public let yield".split(" "),k=d.RESERVED_WORDS={},l=0,m=j.length;m>l;l++)k[j[l]]=!0;return d.isValidJavaScriptVariableName=function(a){return!d.RESERVED_WORDS[a]&&/^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(a)},e=d}(d,c),l=function(a,b,c,d,e){"use strict";var f,g=a,h=b,i=c.parser,j=c.parse,k=d.Compiler,l=d.compile,m=d.precompile,n=e,o=g.create,p=function(){var a=o();return a.compile=function(b,c){return l(b,c,a)},a.precompile=function(b,c){return m(b,c,a)},a.AST=h,a.Compiler=k,a.JavaScriptCompiler=n,a.Parser=i,a.parse=j,a};return g=p(),g.create=p,f=g}(f,g,i,j,k);return l}();

dist/handlebars.runtime.amd.js

 /*!
 
- handlebars v1.3.0
+ handlebars vv2.0.0-alpha.1
 
-Copyright (C) 2011 by Yehuda Katz
+Copyright (C) 2011-2014 by Yehuda Katz
 
@@ -66,8 +66,12 @@ Permission is hereby granted, free of charge, to any person obtaining a copy
 
-    function extend(obj, value) {
-      for(var key in value) {
-        if(Object.prototype.hasOwnProperty.call(value, key)) {
-          obj[key] = value[key];
+    function extend(obj /* , ...source */) {
+      for (var i = 1; i < arguments.length; i++) {
+        for (var key in arguments[i]) {
+          if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
+            obj[key] = arguments[i][key];
+          }
         }
       }
+
+      return obj;
     }
@@ -122,3 +126,7 @@
 
-    __exports__.isEmpty = isEmpty;
+    __exports__.isEmpty = isEmpty;function appendContextPath(contextPath, id) {
+      return (contextPath ? contextPath + '.' : '') + id;
+    }
+
+    __exports__.appendContextPath = appendContextPath;
   });
@@ -164,4 +172,4 @@ define(
 
-    var VERSION = "1.3.0";
-    __exports__.VERSION = VERSION;var COMPILER_REVISION = 4;
+    var VERSION = "v2.0.0-alpha.1";
+    __exports__.VERSION = VERSION;var COMPILER_REVISION = 5;
     __exports__.COMPILER_REVISION = COMPILER_REVISION;
@@ -172,3 +180,4 @@ var REVISION_CHANGES = {
       3: '== 1.0.0-rc.4',
-      4: '>= 1.0.0'
+      4: '== 1.x.x',
+      5: '>= 2.0.0'
     };
@@ -203,2 +212,5 @@ __exports__.REVISION_CHANGES = REVISION_CHANGES;
       },
+      unregisterHelper: function(name) {
+        delete this.helpers[name];
+      },
 
@@ -211,2 +223,5 @@ registerPartial: function(name, str) {
         }
+      },
+      unregisterPartial: function(name) {
+        delete this.partials[name];
       }
@@ -216,7 +231,9 @@ };
     function registerDefaultHelpers(instance) {
-      instance.registerHelper('helperMissing', function(arg) {
-        if(arguments.length === 2) {
+      instance.registerHelper('helperMissing', function(/* [args, ]options */) {
+        if(arguments.length === 1) {
+          // A missing field in a {{foo}} constuct.
           return undefined;
         } else {
-          throw new Exception("Missing helper: '" + arg + "'");
+          // Someone is actually trying to call something, blow up.
+          throw new Exception("Missing helper: '" + arguments[arguments.length-1].name + "'");
         }
@@ -236,2 +253,6 @@ });
           if(context.length > 0) {
+            if (options.ids) {
+              options.ids = [options.name];
+            }
+
             return instance.helpers.each(context, options);
@@ -242,3 +263,9 @@ } else {
         } else {
-          return fn(context);
+          if (options.data && options.ids) {
+            var data = createFrame(options.data);
+            data.contextPath = Utils.appendContextPath(options.data.contextPath, options.name);
+            options = {data: data};
+          }
+
+          return fn(context, options);
         }
@@ -248,5 +275,16 @@ });
       instance.registerHelper('each', function(context, options) {
+        // Allow for {{#each}}
+        if (!options) {
+          options = context;
+          context = this;
+        }
+
         var fn = options.fn, inverse = options.inverse;
         var i = 0, ret = "", data;
 
+        var contextPath;
+        if (options.data && options.ids) {
+          contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.';
+        }
+
         if (isFunction(context)) { context = context.call(this); }
@@ -265,2 +303,6 @@
                 data.last  = (i === (context.length-1));
+
+                if (contextPath) {
+                  data.contextPath = contextPath + i;
+                }
               }
@@ -272,6 +314,10 @@ ret = ret + fn(context[i], { data: data });
               if(context.hasOwnProperty(key)) {
-                if(data) { 
-                  data.key = key; 
+                if(data) {
+                  data.key = key;
                   data.index = i;
                   data.first = (i === 0);
+
+                  if (contextPath) {
+                    data.contextPath = contextPath + key;
+                  }
                 }
@@ -312,3 +358,13 @@ ret = ret + fn(context[key], {data: data});
 
-        if (!Utils.isEmpty(context)) return options.fn(context);
+        var fn = options.fn;
+
+        if (!Utils.isEmpty(context)) {
+          if (options.data && options.ids) {
+            var data = createFrame(options.data);
+            data.contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]);
+            options = {data:data};
+          }
+
+          return fn(context, options);
+        }
       });
@@ -320,2 +376,6 @@
       });
+
+      instance.registerHelper('lookup', function(obj, field, options) {
+        return obj && obj[field];
+      });
     }
@@ -347,5 +407,5 @@
     __exports__.log = log;var createFrame = function(object) {
-      var obj = {};
-      Utils.extend(obj, object);
-      return obj;
+      var frame = Utils.extend({}, object);
+      frame._parent = object;
+      return frame;
     };
@@ -362,2 +422,3 @@ __exports__.createFrame = createFrame;
     var REVISION_CHANGES = __dependency3__.REVISION_CHANGES;
+    var createFrame = __dependency3__.createFrame;
 
@@ -391,4 +452,10 @@ function checkRevision(compilerInfo) {
       // for external users to override these as psuedo-supported APIs.
-      var invokePartialWrapper = function(partial, name, context, helpers, partials, data) {
-        var result = env.VM.invokePartial.apply(this, arguments);
+      env.VM.checkRevision(templateSpec.compiler);
+
+      var invokePartialWrapper = function(partial, name, context, hash, helpers, partials, data) {
+        if (hash) {
+          context = Utils.extend({}, context, hash);
+        }
+
+        var result = env.VM.invokePartial.call(this, partial, name, context, helpers, partials, data);
         if (result != null) { return result; }
@@ -409,12 +476,33 @@
         invokePartial: invokePartialWrapper,
+
+        fn: function(i) {
+          return templateSpec[i];
+        },
+
         programs: [],
-        program: function(i, fn, data) {
-          var programWrapper = this.programs[i];
+        program: function(i, data) {
+          var programWrapper = this.programs[i],
+              fn = this.fn(i);
           if(data) {
-            programWrapper = program(i, fn, data);
+            programWrapper = program(this, i, fn, data);
           } else if (!programWrapper) {
-            programWrapper = this.programs[i] = program(i, fn);
+            programWrapper = this.programs[i] = program(this, i, fn);
           }
           return programWrapper;
         },
+        programWithDepth: env.VM.programWithDepth,
+
+        initData: function(context, data) {
+          if (!data || !('root' in data)) {
+            data = data ? createFrame(data) : {};
+            data.root = context;
+          }
+          return data;
+        },
+        data: function(data, depth) {
+          while (data && depth--) {
+            data = data._parent;
+          }
+          return data;
+        },
         merge: function(param, common) {
@@ -424,40 +512,46 @@ var ret = param || common;
           if (param && common && (param !== common)) {
-            ret = {};
-            Utils.extend(ret, common);
-            Utils.extend(ret, param);
+            ret = Utils.extend({}, common, param);
           }
+
           return ret;
         },
-        programWithDepth: env.VM.programWithDepth,
+
         noop: env.VM.noop,
-        compilerInfo: null
+        compilerInfo: templateSpec.compiler
       };
 
-      return function(context, options) {
+      var ret = function(context, options) {
         options = options || {};
         var namespace = options.partial ? options : env,
             helpers,
-            partials;
+            partials,
+            data = options.data;
 
         if (!options.partial) {
-          helpers = options.helpers;
-          partials = options.partials;
-        }
-        var result = templateSpec.call(
-              container,
-              namespace, context,
-              helpers,
-              partials,
-              options.data);
+          helpers = container.helpers = container.merge(options.helpers, namespace.helpers);
 
-        if (!options.partial) {
-          env.VM.checkRevision(container.compilerInfo);
+          if (templateSpec.usePartial) {
+            partials = container.partials = container.merge(options.partials, namespace.partials);
+          }
+          if (templateSpec.useData) {
+            data = container.initData(context, data);
+          }
+        } else {
+          helpers = container.helpers = options.helpers;
+          partials = container.partials = options.partials;
         }
+        return templateSpec.main.call(container, context, helpers, partials, data);
+      };
 
-        return result;
+      ret.child = function(i) {
+        return container.programWithDepth(i);
       };
+      return ret;
     }
 
-    __exports__.template = template;function programWithDepth(i, fn, data /*, $depth */) {
-      var args = Array.prototype.slice.call(arguments, 3);
+    __exports__.template = template;function programWithDepth(i, data /*, $depth */) {
+      /*jshint -W040 */
+      var args = Array.prototype.slice.call(arguments, 2),
+          container = this,
+          fn = container.fn(i);
 
@@ -467,3 +561,3 @@ var prog = function(context, options) {
 
-        return fn.apply(this, [context, options.data || data].concat(args));
+        return fn.apply(container, [context, container.helpers, container.partials, options.data || data].concat(args));
       };
@@ -475,7 +569,7 @@ prog.program = i;
 
-    __exports__.programWithDepth = programWithDepth;function program(i, fn, data) {
+    __exports__.programWithDepth = programWithDepth;function program(container, i, fn, data) {
       var prog = function(context, options) {
         options = options || {};
 
-        return fn(context, options.data || data);
+        return fn.call(container, context, container.helpers, container.partials, options.data || data);
       };
@@ -482,0 +576,0 @@ prog.program = i;

dist/handlebars.runtime.amd.min.js

 /*!
 
- handlebars v1.3.0
+ handlebars vv2.0.0-alpha.1
 
-Copyright (C) 2011 by Yehuda Katz
+Copyright (C) 2011-2014 by Yehuda Katz
 
@@ -27,2 +27,2 @@ Permission is hereby granted, free of charge, to any person obtaining a copy
 */
-define("handlebars/safe-string",["exports"],function(a){function b(a){this.string=a}b.prototype.toString=function(){return""+this.string},a["default"]=b}),define("handlebars/utils",["./safe-string","exports"],function(a,b){function c(a){return h[a]||"&amp;"}function d(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])}function e(a){return a instanceof g?a.toString():a||0===a?(a=""+a,j.test(a)?a.replace(i,c):a):""}function f(a){return a||0===a?m(a)&&0===a.length?!0:!1:!0}var g=a["default"],h={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},i=/[&<>"'`]/g,j=/[&<>"'`]/;b.extend=d;var k=Object.prototype.toString;b.toString=k;var l=function(a){return"function"==typeof a};l(/x/)&&(l=function(a){return"function"==typeof a&&"[object Function]"===k.call(a)});var l;b.isFunction=l;var m=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===k.call(a):!1};b.isArray=m,b.escapeExpression=e,b.isEmpty=f}),define("handlebars/exception",["exports"],function(a){function b(a,b){var d;b&&b.firstLine&&(d=b.firstLine,a+=" - "+d+":"+b.firstColumn);for(var e=Error.prototype.constructor.call(this,a),f=0;f<c.length;f++)this[c[f]]=e[c[f]];d&&(this.lineNumber=d,this.column=b.firstColumn)}var c=["description","fileName","lineNumber","message","name","number","stack"];b.prototype=new Error,a["default"]=b}),define("handlebars/base",["./utils","./exception","exports"],function(a,b,c){function d(a,b){this.helpers=a||{},this.partials=b||{},e(this)}function e(a){a.registerHelper("helperMissing",function(a){if(2===arguments.length)return void 0;throw new h("Missing helper: '"+a+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;return m(b)&&(b=b.call(this)),b===!0?e(this):b===!1||null==b?d(this):l(b)?b.length>0?a.helpers.each(b,c):d(this):e(b)}),a.registerHelper("each",function(a,b){var c,d=b.fn,e=b.inverse,f=0,g="";if(m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var h=a.length;h>f;f++)c&&(c.index=f,c.first=0===f,c.last=f===a.length-1),g+=d(a[f],{data:c});else for(var i in a)a.hasOwnProperty(i)&&(c&&(c.key=i,c.index=f,c.first=0===f),g+=d(a[i],{data:c}),f++);return 0===f&&(g=e(this)),g}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){return m(a)&&(a=a.call(this)),g.isEmpty(a)?void 0:b.fn(a)}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)})}function f(a,b){p.log(a,b)}var g=a,h=b["default"],i="1.3.0";c.VERSION=i;var j=4;c.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:">= 1.0.0"};c.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";c.HandlebarsEnvironment=d,d.prototype={constructor:d,logger:p,log:f,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};c.logger=p,c.log=f;var q=function(a){var b={};return g.extend(b,a),b};c.createFrame=q}),define("handlebars/runtime",["./utils","./exception","./base","exports"],function(a,b,c,d){function e(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new l("Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version ("+d+") or downgrade your runtime to an older version ("+e+").")}throw new l("Template was precompiled with a newer version of Handlebars than the current runtime. Please update your runtime to a newer version ("+a[1]+").")}}function f(a,b){if(!b)throw new l("No environment passed to template");var c=function(a,c,d,e,f,g){var h=b.VM.invokePartial.apply(this,arguments);if(null!=h)return h;if(b.compile){var i={helpers:e,partials:f,data:g};return f[c]=b.compile(a,{data:void 0!==g},b),f[c](d,i)}throw new l("The partial "+c+" could not be compiled when running in runtime-only mode")},d={escapeExpression:k.escapeExpression,invokePartial:c,programs:[],program:function(a,b,c){var d=this.programs[a];return c?d=h(a,b,c):d||(d=this.programs[a]=h(a,b)),d},merge:function(a,b){var c=a||b;return a&&b&&a!==b&&(c={},k.extend(c,b),k.extend(c,a)),c},programWithDepth:b.VM.programWithDepth,noop:b.VM.noop,compilerInfo:null};return function(c,e){e=e||{};var f,g,h=e.partial?e:b;e.partial||(f=e.helpers,g=e.partials);var i=a.call(d,h,c,f,g,e.data);return e.partial||b.VM.checkRevision(d.compilerInfo),i}}function g(a,b,c){var d=Array.prototype.slice.call(arguments,3),e=function(a,e){return e=e||{},b.apply(this,[a,e.data||c].concat(d))};return e.program=a,e.depth=d.length,e}function h(a,b,c){var d=function(a,d){return d=d||{},b(a,d.data||c)};return d.program=a,d.depth=0,d}function i(a,b,c,d,e,f){var g={partial:!0,helpers:d,partials:e,data:f};if(void 0===a)throw new l("The partial "+b+" could not be found");return a instanceof Function?a(c,g):void 0}function j(){return""}var k=a,l=b["default"],m=c.COMPILER_REVISION,n=c.REVISION_CHANGES;d.checkRevision=e,d.template=f,d.programWithDepth=g,d.program=h,d.invokePartial=i,d.noop=j}),define("handlebars.runtime",["./handlebars/base","./handlebars/safe-string","./handlebars/exception","./handlebars/utils","./handlebars/runtime","exports"],function(a,b,c,d,e,f){var g=a,h=b["default"],i=c["default"],j=d,k=e,l=function(){var a=new g.HandlebarsEnvironment;return j.extend(a,g),a.SafeString=h,a.Exception=i,a.Utils=j,a.VM=k,a.template=function(b){return k.template(b,a)},a},m=l();m.create=l,f["default"]=m});
+define("handlebars/safe-string",["exports"],function(a){function b(a){this.string=a}b.prototype.toString=function(){return""+this.string},a["default"]=b}),define("handlebars/utils",["./safe-string","exports"],function(a,b){function c(a){return i[a]||"&amp;"}function d(a){for(var b=1;b<arguments.length;b++)for(var c in arguments[b])Object.prototype.hasOwnProperty.call(arguments[b],c)&&(a[c]=arguments[b][c]);return a}function e(a){return a instanceof h?a.toString():a||0===a?(a=""+a,k.test(a)?a.replace(j,c):a):""}function f(a){return a||0===a?n(a)&&0===a.length?!0:!1:!0}function g(a,b){return(a?a+".":"")+b}var h=a["default"],i={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},j=/[&<>"'`]/g,k=/[&<>"'`]/;b.extend=d;var l=Object.prototype.toString;b.toString=l;var m=function(a){return"function"==typeof a};m(/x/)&&(m=function(a){return"function"==typeof a&&"[object Function]"===l.call(a)});var m;b.isFunction=m;var n=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===l.call(a):!1};b.isArray=n,b.escapeExpression=e,b.isEmpty=f,b.appendContextPath=g}),define("handlebars/exception",["exports"],function(a){function b(a,b){var d;b&&b.firstLine&&(d=b.firstLine,a+=" - "+d+":"+b.firstColumn);for(var e=Error.prototype.constructor.call(this,a),f=0;f<c.length;f++)this[c[f]]=e[c[f]];d&&(this.lineNumber=d,this.column=b.firstColumn)}var c=["description","fileName","lineNumber","message","name","number","stack"];b.prototype=new Error,a["default"]=b}),define("handlebars/base",["./utils","./exception","exports"],function(a,b,c){function d(a,b){this.helpers=a||{},this.partials=b||{},e(this)}function e(a){a.registerHelper("helperMissing",function(){if(1===arguments.length)return void 0;throw new h("Missing helper: '"+arguments[arguments.length-1].name+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;if(m(b)&&(b=b.call(this)),b===!0)return e(this);if(b===!1||null==b)return d(this);if(l(b))return b.length>0?(c.ids&&(c.ids=[c.name]),a.helpers.each(b,c)):d(this);if(c.data&&c.ids){var f=q(c.data);f.contextPath=g.appendContextPath(c.data.contextPath,c.name),c={data:f}}return e(b,c)}),a.registerHelper("each",function(a,b){b||(b=a,a=this);var c,d,e=b.fn,f=b.inverse,h=0,i="";if(b.data&&b.ids&&(d=g.appendContextPath(b.data.contextPath,b.ids[0])+"."),m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var j=a.length;j>h;h++)c&&(c.index=h,c.first=0===h,c.last=h===a.length-1,d&&(c.contextPath=d+h)),i+=e(a[h],{data:c});else for(var k in a)a.hasOwnProperty(k)&&(c&&(c.key=k,c.index=h,c.first=0===h,d&&(c.contextPath=d+k)),i+=e(a[k],{data:c}),h++);return 0===h&&(i=f(this)),i}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){m(a)&&(a=a.call(this));var c=b.fn;if(!g.isEmpty(a)){if(b.data&&b.ids){var d=q(b.data);d.contextPath=g.appendContextPath(b.data.contextPath,b.ids[0]),b={data:d}}return c(a,b)}}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)}),a.registerHelper("lookup",function(a,b){return a&&a[b]})}function f(a,b){p.log(a,b)}var g=a,h=b["default"],i="v2.0.0-alpha.1";c.VERSION=i;var j=5;c.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:"== 1.x.x",5:">= 2.0.0"};c.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";c.HandlebarsEnvironment=d,d.prototype={constructor:d,logger:p,log:f,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},unregisterHelper:function(a){delete this.helpers[a]},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b},unregisterPartial:function(a){delete this.partials[a]}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};c.logger=p,c.log=f;var q=function(a){var b=g.extend({},a);return b._parent=a,b};c.createFrame=q}),define("handlebars/runtime",["./utils","./exception","./base","exports"],function(a,b,c,d){function e(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new l("Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version ("+d+") or downgrade your runtime to an older version ("+e+").")}throw new l("Template was precompiled with a newer version of Handlebars than the current runtime. Please update your runtime to a newer version ("+a[1]+").")}}function f(a,b){if(!b)throw new l("No environment passed to template");b.VM.checkRevision(a.compiler);var c=function(a,c,d,e,f,g,h){e&&(d=k.extend({},d,e));var i=b.VM.invokePartial.call(this,a,c,d,f,g,h);if(null!=i)return i;if(b.compile){var j={helpers:f,partials:g,data:h};return g[c]=b.compile(a,{data:void 0!==h},b),g[c](d,j)}throw new l("The partial "+c+" could not be compiled when running in runtime-only mode")},d={escapeExpression:k.escapeExpression,invokePartial:c,fn:function(b){return a[b]},programs:[],program:function(a,b){var c=this.programs[a],d=this.fn(a);return b?c=h(this,a,d,b):c||(c=this.programs[a]=h(this,a,d)),c},programWithDepth:b.VM.programWithDepth,initData:function(a,b){return b&&"root"in b||(b=b?o(b):{},b.root=a),b},data:function(a,b){for(;a&&b--;)a=a._parent;return a},merge:function(a,b){var c=a||b;return a&&b&&a!==b&&(c=k.extend({},b,a)),c},noop:b.VM.noop,compilerInfo:a.compiler},e=function(c,e){e=e||{};var f,g,h=e.partial?e:b,i=e.data;return e.partial?(f=d.helpers=e.helpers,g=d.partials=e.partials):(f=d.helpers=d.merge(e.helpers,h.helpers),a.usePartial&&(g=d.partials=d.merge(e.partials,h.partials)),a.useData&&(i=d.initData(c,i))),a.main.call(d,c,f,g,i)};return e.child=function(a){return d.programWithDepth(a)},e}function g(a,b){var c=Array.prototype.slice.call(arguments,2),d=this,e=d.fn(a),f=function(a,f){return f=f||{},e.apply(d,[a,d.helpers,d.partials,f.data||b].concat(c))};return f.program=a,f.depth=c.length,f}function h(a,b,c,d){var e=function(b,e){return e=e||{},c.call(a,b,a.helpers,a.partials,e.data||d)};return e.program=b,e.depth=0,e}function i(a,b,c,d,e,f){var g={partial:!0,helpers:d,partials:e,data:f};if(void 0===a)throw new l("The partial "+b+" could not be found");return a instanceof Function?a(c,g):void 0}function j(){return""}var k=a,l=b["default"],m=c.COMPILER_REVISION,n=c.REVISION_CHANGES,o=c.createFrame;d.checkRevision=e,d.template=f,d.programWithDepth=g,d.program=h,d.invokePartial=i,d.noop=j}),define("handlebars.runtime",["./handlebars/base","./handlebars/safe-string","./handlebars/exception","./handlebars/utils","./handlebars/runtime","exports"],function(a,b,c,d,e,f){var g=a,h=b["default"],i=c["default"],j=d,k=e,l=function(){var a=new g.HandlebarsEnvironment;return j.extend(a,g),a.SafeString=h,a.Exception=i,a.Utils=j,a.VM=k,a.template=function(b){return k.template(b,a)},a},m=l();m.create=l,f["default"]=m});

dist/handlebars.runtime.js

 /*!
 
- handlebars v1.3.0
+ handlebars vv2.0.0-alpha.1
 
-Copyright (C) 2011 by Yehuda Katz
+Copyright (C) 2011-2014 by Yehuda Katz
 
@@ -28,3 +28,3 @@ Permission is hereby granted, free of charge, to any person obtaining a copy
 /* exported Handlebars */
-var Handlebars = (function() {
+this.Handlebars = (function() {
 // handlebars/safe-string.js
@@ -70,8 +70,12 @@ var __module3__ = (function() {
 
-  function extend(obj, value) {
-    for(var key in value) {
-      if(Object.prototype.hasOwnProperty.call(value, key)) {
-        obj[key] = value[key];
+  function extend(obj /* , ...source */) {
+    for (var i = 1; i < arguments.length; i++) {
+      for (var key in arguments[i]) {
+        if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
+          obj[key] = arguments[i][key];
+        }
       }
     }
+
+    return obj;
   }
@@ -126,3 +130,7 @@
 
-  __exports__.isEmpty = isEmpty;
+  __exports__.isEmpty = isEmpty;function appendContextPath(contextPath, id) {
+    return (contextPath ? contextPath + '.' : '') + id;
+  }
+
+  __exports__.appendContextPath = appendContextPath;
   return __exports__;
@@ -172,4 +180,4 @@ })(__module3__);
 
-  var VERSION = "1.3.0";
-  __exports__.VERSION = VERSION;var COMPILER_REVISION = 4;
+  var VERSION = "v2.0.0-alpha.1";
+  __exports__.VERSION = VERSION;var COMPILER_REVISION = 5;
   __exports__.COMPILER_REVISION = COMPILER_REVISION;
@@ -180,3 +188,4 @@ var REVISION_CHANGES = {
     3: '== 1.0.0-rc.4',
-    4: '>= 1.0.0'
+    4: '== 1.x.x',
+    5: '>= 2.0.0'
   };
@@ -211,2 +220,5 @@ __exports__.REVISION_CHANGES = REVISION_CHANGES;
     },
+    unregisterHelper: function(name) {
+      delete this.helpers[name];
+    },
 
@@ -219,2 +231,5 @@ registerPartial: function(name, str) {
       }
+    },
+    unregisterPartial: function(name) {
+      delete this.partials[name];
     }
@@ -224,7 +239,9 @@ };
   function registerDefaultHelpers(instance) {
-    instance.registerHelper('helperMissing', function(arg) {
-      if(arguments.length === 2) {
+    instance.registerHelper('helperMissing', function(/* [args, ]options */) {
+      if(arguments.length === 1) {
+        // A missing field in a {{foo}} constuct.
         return undefined;
       } else {
-        throw new Exception("Missing helper: '" + arg + "'");
+        // Someone is actually trying to call something, blow up.
+        throw new Exception("Missing helper: '" + arguments[arguments.length-1].name + "'");
       }
@@ -244,2 +261,6 @@ });
         if(context.length > 0) {
+          if (options.ids) {
+            options.ids = [options.name];
+          }
+
           return instance.helpers.each(context, options);
@@ -250,3 +271,9 @@ } else {
       } else {
-        return fn(context);
+        if (options.data && options.ids) {
+          var data = createFrame(options.data);
+          data.contextPath = Utils.appendContextPath(options.data.contextPath, options.name);
+          options = {data: data};
+        }
+
+        return fn(context, options);
       }
@@ -256,5 +283,16 @@ });
     instance.registerHelper('each', function(context, options) {
+      // Allow for {{#each}}
+      if (!options) {
+        options = context;
+        context = this;
+      }
+
       var fn = options.fn, inverse = options.inverse;
       var i = 0, ret = "", data;
 
+      var contextPath;
+      if (options.data && options.ids) {
+        contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.';
+      }
+
       if (isFunction(context)) { context = context.call(this); }
@@ -273,2 +311,6 @@
               data.last  = (i === (context.length-1));
+
+              if (contextPath) {
+                data.contextPath = contextPath + i;
+              }
             }
@@ -280,6 +322,10 @@ ret = ret + fn(context[i], { data: data });
             if(context.hasOwnProperty(key)) {
-              if(data) { 
-                data.key = key; 
+              if(data) {
+                data.key = key;
                 data.index = i;
                 data.first = (i === 0);
+
+                if (contextPath) {
+                  data.contextPath = contextPath + key;
+                }
               }
@@ -320,3 +366,13 @@ ret = ret + fn(context[key], {data: data});
 
-      if (!Utils.isEmpty(context)) return options.fn(context);
+      var fn = options.fn;
+
+      if (!Utils.isEmpty(context)) {
+        if (options.data && options.ids) {
+          var data = createFrame(options.data);
+          data.contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]);
+          options = {data:data};
+        }
+
+        return fn(context, options);
+      }
     });
@@ -328,2 +384,6 @@
     });
+
+    instance.registerHelper('lookup', function(obj, field, options) {
+      return obj && obj[field];
+    });
   }
@@ -355,5 +415,5 @@
   __exports__.log = log;var createFrame = function(object) {
-    var obj = {};
-    Utils.extend(obj, object);
-    return obj;
+    var frame = Utils.extend({}, object);
+    frame._parent = object;
+    return frame;
   };
@@ -372,2 +432,3 @@ __exports__.createFrame = createFrame;
   var REVISION_CHANGES = __dependency3__.REVISION_CHANGES;
+  var createFrame = __dependency3__.createFrame;
 
@@ -401,4 +462,10 @@ function checkRevision(compilerInfo) {
     // for external users to override these as psuedo-supported APIs.
-    var invokePartialWrapper = function(partial, name, context, helpers, partials, data) {
-      var result = env.VM.invokePartial.apply(this, arguments);
+    env.VM.checkRevision(templateSpec.compiler);
+
+    var invokePartialWrapper = function(partial, name, context, hash, helpers, partials, data) {
+      if (hash) {
+        context = Utils.extend({}, context, hash);
+      }
+
+      var result = env.VM.invokePartial.call(this, partial, name, context, helpers, partials, data);
       if (result != null) { return result; }
@@ -419,12 +486,33 @@
       invokePartial: invokePartialWrapper,
+
+      fn: function(i) {
+        return templateSpec[i];
+      },
+
       programs: [],
-      program: function(i, fn, data) {
-        var programWrapper = this.programs[i];
+      program: function(i, data) {
+        var programWrapper = this.programs[i],
+            fn = this.fn(i);
         if(data) {
-          programWrapper = program(i, fn, data);
+          programWrapper = program(this, i, fn, data);
         } else if (!programWrapper) {
-          programWrapper = this.programs[i] = program(i, fn);
+          programWrapper = this.programs[i] = program(this, i, fn);
         }
         return programWrapper;
       },
+      programWithDepth: env.VM.programWithDepth,
+
+      initData: function(context, data) {
+        if (!data || !('root' in data)) {
+          data = data ? createFrame(data) : {};
+          data.root = context;
+        }
+        return data;
+      },
+      data: function(data, depth) {
+        while (data && depth--) {
+          data = data._parent;
+        }
+        return data;
+      },
       merge: function(param, common) {
@@ -434,40 +522,46 @@ var ret = param || common;
         if (param && common && (param !== common)) {
-          ret = {};
-          Utils.extend(ret, common);
-          Utils.extend(ret, param);
+          ret = Utils.extend({}, common, param);
         }
+
         return ret;
       },
-      programWithDepth: env.VM.programWithDepth,
+
       noop: env.VM.noop,
-      compilerInfo: null
+      compilerInfo: templateSpec.compiler
     };
 
-    return function(context, options) {
+    var ret = function(context, options) {
       options = options || {};
       var namespace = options.partial ? options : env,
           helpers,
-          partials;
+          partials,
+          data = options.data;
 
       if (!options.partial) {
-        helpers = options.helpers;
-        partials = options.partials;
-      }
-      var result = templateSpec.call(
-            container,
-            namespace, context,
-            helpers,
-            partials,
-            options.data);
+        helpers = container.helpers = container.merge(options.helpers, namespace.helpers);
 
-      if (!options.partial) {
-        env.VM.checkRevision(container.compilerInfo);
+        if (templateSpec.usePartial) {
+          partials = container.partials = container.merge(options.partials, namespace.partials);
+        }
+        if (templateSpec.useData) {
+          data = container.initData(context, data);
+        }
+      } else {
+        helpers = container.helpers = options.helpers;
+        partials = container.partials = options.partials;
       }
+      return templateSpec.main.call(container, context, helpers, partials, data);
+    };
 
-      return result;
+    ret.child = function(i) {
+      return container.programWithDepth(i);
     };
+    return ret;
   }
 
-  __exports__.template = template;function programWithDepth(i, fn, data /*, $depth */) {
-    var args = Array.prototype.slice.call(arguments, 3);
+  __exports__.template = template;function programWithDepth(i, data /*, $depth */) {
+    /*jshint -W040 */
+    var args = Array.prototype.slice.call(arguments, 2),
+        container = this,
+        fn = container.fn(i);
 
@@ -477,3 +571,3 @@ var prog = function(context, options) {
 
-      return fn.apply(this, [context, options.data || data].concat(args));
+      return fn.apply(container, [context, container.helpers, container.partials, options.data || data].concat(args));
     };
@@ -485,7 +579,7 @@ prog.program = i;
 
-  __exports__.programWithDepth = programWithDepth;function program(i, fn, data) {
+  __exports__.programWithDepth = programWithDepth;function program(container, i, fn, data) {
     var prog = function(context, options) {
       options = options || {};
 
-      return fn(context, options.data || data);
+      return fn.call(container, context, container.helpers, container.partials, options.data || data);
     };
@@ -492,0 +586,0 @@ prog.program = i;

dist/handlebars.runtime.min.js

 /*!
 
- handlebars v1.3.0
+ handlebars vv2.0.0-alpha.1
 
-Copyright (C) 2011 by Yehuda Katz
+Copyright (C) 2011-2014 by Yehuda Katz
 
@@ -27,2 +27,2 @@ Permission is hereby granted, free of charge, to any person obtaining a copy
 */
-var Handlebars=function(){var a=function(){"use strict";function a(a){this.string=a}var b;return a.prototype.toString=function(){return""+this.string},b=a}(),b=function(a){"use strict";function b(a){return h[a]||"&amp;"}function c(a,b){for(var c in b)Object.prototype.hasOwnProperty.call(b,c)&&(a[c]=b[c])}function d(a){return a instanceof g?a.toString():a||0===a?(a=""+a,j.test(a)?a.replace(i,b):a):""}function e(a){return a||0===a?m(a)&&0===a.length?!0:!1:!0}var f={},g=a,h={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},i=/[&<>"'`]/g,j=/[&<>"'`]/;f.extend=c;var k=Object.prototype.toString;f.toString=k;var l=function(a){return"function"==typeof a};l(/x/)&&(l=function(a){return"function"==typeof a&&"[object Function]"===k.call(a)});var l;f.isFunction=l;var m=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===k.call(a):!1};return f.isArray=m,f.escapeExpression=d,f.isEmpty=e,f}(a),c=function(){"use strict";function a(a,b){var d;b&&b.firstLine&&(d=b.firstLine,a+=" - "+d+":"+b.firstColumn);for(var e=Error.prototype.constructor.call(this,a),f=0;f<c.length;f++)this[c[f]]=e[c[f]];d&&(this.lineNumber=d,this.column=b.firstColumn)}var b,c=["description","fileName","lineNumber","message","name","number","stack"];return a.prototype=new Error,b=a}(),d=function(a,b){"use strict";function c(a,b){this.helpers=a||{},this.partials=b||{},d(this)}function d(a){a.registerHelper("helperMissing",function(a){if(2===arguments.length)return void 0;throw new h("Missing helper: '"+a+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;return m(b)&&(b=b.call(this)),b===!0?e(this):b===!1||null==b?d(this):l(b)?b.length>0?a.helpers.each(b,c):d(this):e(b)}),a.registerHelper("each",function(a,b){var c,d=b.fn,e=b.inverse,f=0,g="";if(m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var h=a.length;h>f;f++)c&&(c.index=f,c.first=0===f,c.last=f===a.length-1),g+=d(a[f],{data:c});else for(var i in a)a.hasOwnProperty(i)&&(c&&(c.key=i,c.index=f,c.first=0===f),g+=d(a[i],{data:c}),f++);return 0===f&&(g=e(this)),g}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){return m(a)&&(a=a.call(this)),g.isEmpty(a)?void 0:b.fn(a)}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)})}function e(a,b){p.log(a,b)}var f={},g=a,h=b,i="1.3.0";f.VERSION=i;var j=4;f.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:">= 1.0.0"};f.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";f.HandlebarsEnvironment=c,c.prototype={constructor:c,logger:p,log:e,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};f.logger=p,f.log=e;var q=function(a){var b={};return g.extend(b,a),b};return f.createFrame=q,f}(b,c),e=function(a,b,c){"use strict";function d(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new l("Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version ("+d+") or downgrade your runtime to an older version ("+e+").")}throw new l("Template was precompiled with a newer version of Handlebars than the current runtime. Please update your runtime to a newer version ("+a[1]+").")}}function e(a,b){if(!b)throw new l("No environment passed to template");var c=function(a,c,d,e,f,g){var h=b.VM.invokePartial.apply(this,arguments);if(null!=h)return h;if(b.compile){var i={helpers:e,partials:f,data:g};return f[c]=b.compile(a,{data:void 0!==g},b),f[c](d,i)}throw new l("The partial "+c+" could not be compiled when running in runtime-only mode")},d={escapeExpression:k.escapeExpression,invokePartial:c,programs:[],program:function(a,b,c){var d=this.programs[a];return c?d=g(a,b,c):d||(d=this.programs[a]=g(a,b)),d},merge:function(a,b){var c=a||b;return a&&b&&a!==b&&(c={},k.extend(c,b),k.extend(c,a)),c},programWithDepth:b.VM.programWithDepth,noop:b.VM.noop,compilerInfo:null};return function(c,e){e=e||{};var f,g,h=e.partial?e:b;e.partial||(f=e.helpers,g=e.partials);var i=a.call(d,h,c,f,g,e.data);return e.partial||b.VM.checkRevision(d.compilerInfo),i}}function f(a,b,c){var d=Array.prototype.slice.call(arguments,3),e=function(a,e){return e=e||{},b.apply(this,[a,e.data||c].concat(d))};return e.program=a,e.depth=d.length,e}function g(a,b,c){var d=function(a,d){return d=d||{},b(a,d.data||c)};return d.program=a,d.depth=0,d}function h(a,b,c,d,e,f){var g={partial:!0,helpers:d,partials:e,data:f};if(void 0===a)throw new l("The partial "+b+" could not be found");return a instanceof Function?a(c,g):void 0}function i(){return""}var j={},k=a,l=b,m=c.COMPILER_REVISION,n=c.REVISION_CHANGES;return j.checkRevision=d,j.template=e,j.programWithDepth=f,j.program=g,j.invokePartial=h,j.noop=i,j}(b,c,d),f=function(a,b,c,d,e){"use strict";var f,g=a,h=b,i=c,j=d,k=e,l=function(){var a=new g.HandlebarsEnvironment;return j.extend(a,g),a.SafeString=h,a.Exception=i,a.Utils=j,a.VM=k,a.template=function(b){return k.template(b,a)},a},m=l();return m.create=l,f=m}(d,a,c,b,e);return f}();
+this.Handlebars=function(){var a=function(){"use strict";function a(a){this.string=a}var b;return a.prototype.toString=function(){return""+this.string},b=a}(),b=function(a){"use strict";function b(a){return i[a]||"&amp;"}function c(a){for(var b=1;b<arguments.length;b++)for(var c in arguments[b])Object.prototype.hasOwnProperty.call(arguments[b],c)&&(a[c]=arguments[b][c]);return a}function d(a){return a instanceof h?a.toString():a||0===a?(a=""+a,k.test(a)?a.replace(j,b):a):""}function e(a){return a||0===a?n(a)&&0===a.length?!0:!1:!0}function f(a,b){return(a?a+".":"")+b}var g={},h=a,i={"&":"&amp;","<":"&lt;",">":"&gt;",'"':"&quot;","'":"&#x27;","`":"&#x60;"},j=/[&<>"'`]/g,k=/[&<>"'`]/;g.extend=c;var l=Object.prototype.toString;g.toString=l;var m=function(a){return"function"==typeof a};m(/x/)&&(m=function(a){return"function"==typeof a&&"[object Function]"===l.call(a)});var m;g.isFunction=m;var n=Array.isArray||function(a){return a&&"object"==typeof a?"[object Array]"===l.call(a):!1};return g.isArray=n,g.escapeExpression=d,g.isEmpty=e,g.appendContextPath=f,g}(a),c=function(){"use strict";function a(a,b){var d;b&&b.firstLine&&(d=b.firstLine,a+=" - "+d+":"+b.firstColumn);for(var e=Error.prototype.constructor.call(this,a),f=0;f<c.length;f++)this[c[f]]=e[c[f]];d&&(this.lineNumber=d,this.column=b.firstColumn)}var b,c=["description","fileName","lineNumber","message","name","number","stack"];return a.prototype=new Error,b=a}(),d=function(a,b){"use strict";function c(a,b){this.helpers=a||{},this.partials=b||{},d(this)}function d(a){a.registerHelper("helperMissing",function(){if(1===arguments.length)return void 0;throw new h("Missing helper: '"+arguments[arguments.length-1].name+"'")}),a.registerHelper("blockHelperMissing",function(b,c){var d=c.inverse||function(){},e=c.fn;if(m(b)&&(b=b.call(this)),b===!0)return e(this);if(b===!1||null==b)return d(this);if(l(b))return b.length>0?(c.ids&&(c.ids=[c.name]),a.helpers.each(b,c)):d(this);if(c.data&&c.ids){var f=q(c.data);f.contextPath=g.appendContextPath(c.data.contextPath,c.name),c={data:f}}return e(b,c)}),a.registerHelper("each",function(a,b){b||(b=a,a=this);var c,d,e=b.fn,f=b.inverse,h=0,i="";if(b.data&&b.ids&&(d=g.appendContextPath(b.data.contextPath,b.ids[0])+"."),m(a)&&(a=a.call(this)),b.data&&(c=q(b.data)),a&&"object"==typeof a)if(l(a))for(var j=a.length;j>h;h++)c&&(c.index=h,c.first=0===h,c.last=h===a.length-1,d&&(c.contextPath=d+h)),i+=e(a[h],{data:c});else for(var k in a)a.hasOwnProperty(k)&&(c&&(c.key=k,c.index=h,c.first=0===h,d&&(c.contextPath=d+k)),i+=e(a[k],{data:c}),h++);return 0===h&&(i=f(this)),i}),a.registerHelper("if",function(a,b){return m(a)&&(a=a.call(this)),!b.hash.includeZero&&!a||g.isEmpty(a)?b.inverse(this):b.fn(this)}),a.registerHelper("unless",function(b,c){return a.helpers["if"].call(this,b,{fn:c.inverse,inverse:c.fn,hash:c.hash})}),a.registerHelper("with",function(a,b){m(a)&&(a=a.call(this));var c=b.fn;if(!g.isEmpty(a)){if(b.data&&b.ids){var d=q(b.data);d.contextPath=g.appendContextPath(b.data.contextPath,b.ids[0]),b={data:d}}return c(a,b)}}),a.registerHelper("log",function(b,c){var d=c.data&&null!=c.data.level?parseInt(c.data.level,10):1;a.log(d,b)}),a.registerHelper("lookup",function(a,b){return a&&a[b]})}function e(a,b){p.log(a,b)}var f={},g=a,h=b,i="v2.0.0-alpha.1";f.VERSION=i;var j=5;f.COMPILER_REVISION=j;var k={1:"<= 1.0.rc.2",2:"== 1.0.0-rc.3",3:"== 1.0.0-rc.4",4:"== 1.x.x",5:">= 2.0.0"};f.REVISION_CHANGES=k;var l=g.isArray,m=g.isFunction,n=g.toString,o="[object Object]";f.HandlebarsEnvironment=c,c.prototype={constructor:c,logger:p,log:e,registerHelper:function(a,b,c){if(n.call(a)===o){if(c||b)throw new h("Arg not supported with multiple helpers");g.extend(this.helpers,a)}else c&&(b.not=c),this.helpers[a]=b},unregisterHelper:function(a){delete this.helpers[a]},registerPartial:function(a,b){n.call(a)===o?g.extend(this.partials,a):this.partials[a]=b},unregisterPartial:function(a){delete this.partials[a]}};var p={methodMap:{0:"debug",1:"info",2:"warn",3:"error"},DEBUG:0,INFO:1,WARN:2,ERROR:3,level:3,log:function(a,b){if(p.level<=a){var c=p.methodMap[a];"undefined"!=typeof console&&console[c]&&console[c].call(console,b)}}};f.logger=p,f.log=e;var q=function(a){var b=g.extend({},a);return b._parent=a,b};return f.createFrame=q,f}(b,c),e=function(a,b,c){"use strict";function d(a){var b=a&&a[0]||1,c=m;if(b!==c){if(c>b){var d=n[c],e=n[b];throw new l("Template was precompiled with an older version of Handlebars than the current runtime. Please update your precompiler to a newer version ("+d+") or downgrade your runtime to an older version ("+e+").")}throw new l("Template was precompiled with a newer version of Handlebars than the current runtime. Please update your runtime to a newer version ("+a[1]+").")}}function e(a,b){if(!b)throw new l("No environment passed to template");b.VM.checkRevision(a.compiler);var c=function(a,c,d,e,f,g,h){e&&(d=k.extend({},d,e));var i=b.VM.invokePartial.call(this,a,c,d,f,g,h);if(null!=i)return i;if(b.compile){var j={helpers:f,partials:g,data:h};return g[c]=b.compile(a,{data:void 0!==h},b),g[c](d,j)}throw new l("The partial "+c+" could not be compiled when running in runtime-only mode")},d={escapeExpression:k.escapeExpression,invokePartial:c,fn:function(b){return a[b]},programs:[],program:function(a,b){var c=this.programs[a],d=this.fn(a);return b?c=g(this,a,d,b):c||(c=this.programs[a]=g(this,a,d)),c},programWithDepth:b.VM.programWithDepth,initData:function(a,b){return b&&"root"in b||(b=b?o(b):{},b.root=a),b},data:function(a,b){for(;a&&b--;)a=a._parent;return a},merge:function(a,b){var c=a||b;return a&&b&&a!==b&&(c=k.extend({},b,a)),c},noop:b.VM.noop,compilerInfo:a.compiler},e=function(c,e){e=e||{};var f,g,h=e.partial?e:b,i=e.data;return e.partial?(f=d.helpers=e.helpers,g=d.partials=e.partials):(f=d.helpers=d.merge(e.helpers,h.helpers),a.usePartial&&(g=d.partials=d.merge(e.partials,h.partials)),a.useData&&(i=d.initData(c,i))),a.main.call(d,c,f,g,i)};return e.child=function(a){return d.programWithDepth(a)},e}function f(a,b){var c=Array.prototype.slice.call(arguments,2),d=this,e=d.fn(a),f=function(a,f){return f=f||{},e.apply(d,[a,d.helpers,d.partials,f.data||b].concat(c))};return f.program=a,f.depth=c.length,f}function g(a,b,c,d){var e=function(b,e){return e=e||{},c.call(a,b,a.helpers,a.partials,e.data||d)};return e.program=b,e.depth=0,e}function h(a,b,c,d,e,f){var g={partial:!0,helpers:d,partials:e,data:f};if(void 0===a)throw new l("The partial "+b+" could not be found");return a instanceof Function?a(c,g):void 0}function i(){return""}var j={},k=a,l=b,m=c.COMPILER_REVISION,n=c.REVISION_CHANGES,o=c.createFrame;return j.checkRevision=d,j.template=e,j.programWithDepth=f,j.program=g,j.invokePartial=h,j.noop=i,j}(b,c,d),f=function(a,b,c,d,e){"use strict";var f,g=a,h=b,i=c,j=d,k=e,l=function(){var a=new g.HandlebarsEnvironment;return j.extend(a,g),a.SafeString=h,a.Exception=i,a.Utils=j,a.VM=k,a.template=function(b){return k.template(b,a)},a},m=l();return m.create=l,f=m}(d,a,c,b,e);return f}();

lib/handlebars/base.js

 module Utils from "./utils";
 import Exception from "./exception";
 
-export var VERSION = "1.3.0";
-export var COMPILER_REVISION = 4;
+export var VERSION = "v2.0.0-alpha.1";
+export var COMPILER_REVISION = 5;
 
@@ -11,3 +11,4 @@ export var REVISION_CHANGES = {
   3: '== 1.0.0-rc.4',
-  4: '>= 1.0.0'
+  4: '== 1.x.x',
+  5: '>= 2.0.0'
 };
@@ -42,2 +43,5 @@
   },
+  unregisterHelper: function(name) {
+    delete this.helpers[name];
+  },
 
@@ -50,2 +54,5 @@ registerPartial: function(name, str) {
     }
+  },
+  unregisterPartial: function(name) {
+    delete this.partials[name];
   }
@@ -55,7 +62,9 @@ };
 function registerDefaultHelpers(instance) {
-  instance.registerHelper('helperMissing', function(arg) {
-    if(arguments.length === 2) {
+  instance.registerHelper('helperMissing', function(/* [args, ]options */) {
+    if(arguments.length === 1) {
+      // A missing field in a {{foo}} constuct.
       return undefined;
     } else {
-      throw new Exception("Missing helper: '" + arg + "'");
+      // Someone is actually trying to call something, blow up.
+      throw new Exception("Missing helper: '" + arguments[arguments.length-1].name + "'");
     }
@@ -75,2 +84,6 @@ });
       if(context.length > 0) {
+        if (options.ids) {
+          options.ids = [options.name];
+        }
+
         return instance.helpers.each(context, options);
@@ -81,3 +94,9 @@ } else {
     } else {
-      return fn(context);
+      if (options.data && options.ids) {
+        var data = createFrame(options.data);
+        data.contextPath = Utils.appendContextPath(options.data.contextPath, options.name);
+        options = {data: data};
+      }
+
+      return fn(context, options);
     }
@@ -87,5 +106,16 @@ });
   instance.registerHelper('each', function(context, options) {
+    // Allow for {{#each}}
+    if (!options) {
+      options = context;
+      context = this;
+    }
+
     var fn = options.fn, inverse = options.inverse;
     var i = 0, ret = "", data;
 
+    var contextPath;
+    if (options.data && options.ids) {
+      contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]) + '.';
+    }
+
     if (isFunction(context)) { context = context.call(this); }
@@ -104,2 +134,6 @@
             data.last  = (i === (context.length-1));
+
+            if (contextPath) {
+              data.contextPath = contextPath + i;
+            }
           }
@@ -111,6 +145,10 @@ ret = ret + fn(context[i], { data: data });
           if(context.hasOwnProperty(key)) {
-            if(data) { 
-              data.key = key; 
+            if(data) {
+              data.key = key;
               data.index = i;
               data.first = (i === 0);
+
+              if (contextPath) {
+                data.contextPath = contextPath + key;
+              }
             }
@@ -151,3 +189,13 @@ ret = ret + fn(context[key], {data: data});
 
-    if (!Utils.isEmpty(context)) return options.fn(context);
+    var fn = options.fn;
+
+    if (!Utils.isEmpty(context)) {
+      if (options.data && options.ids) {
+        var data = createFrame(options.data);
+        data.contextPath = Utils.appendContextPath(options.data.contextPath, options.ids[0]);
+        options = {data:data};
+      }
+
+      return fn(context, options);
+    }
   });
@@ -159,2 +207,6 @@
   });
+
+  instance.registerHelper('lookup', function(obj, field, options) {
+    return obj && obj[field];
+  });
 }
@@ -186,5 +238,5 @@
 export var createFrame = function(object) {
-  var obj = {};
-  Utils.extend(obj, object);
-  return obj;
+  var frame = Utils.extend({}, object);
+  frame._parent = object;
+  return frame;
 };

lib/handlebars/compiler/ast.js

@@ -86,11 +86,11 @@ import Exception from "../exception";
 
-    // a mustache is an eligible helper if:
-    // * its id is simple (a single part, not `this` or `..`)
-    var eligibleHelper = this.eligibleHelper = id.isSimple;
-
     // a mustache is definitely a helper if:
     // * it is an eligible helper, and
     // * it has at least one parameter or hash segment
-    this.isHelper = eligibleHelper && (params.length || hash);
+    this.isHelper = params.length || hash;
 
+    // a mustache is an eligible helper if:
+    // * its id is simple (a single part, not `this` or `..`)
+    this.eligibleHelper = this.isHelper || id.isSimple;
+
     // if a mustache is an eligible helper but not a definite
@@ -101,3 +101,3 @@ // helper, it is ambiguous, and will be resolved in a later
 
-  PartialNode: function(partialName, context, strip, locInfo) {
+  PartialNode: function(partialName, context, hash, strip, locInfo) {
     LocationInfo.call(this, locInfo);
@@ -107,2 +107,3 @@ this.type         = "partial";
     this.context      = context;
+    this.hash = hash;
     this.strip = strip;
@@ -136,2 +137,16 @@ },
 
+  RawBlockNode: function(mustache, content, close, locInfo) {
+    LocationInfo.call(this, locInfo);
+
+    if (mustache.sexpr.id.original !== close) {
+      throw new Exception(mustache.sexpr.id.original + " doesn't match " + close, this);
+    }
+
+    content = new AST.ContentNode(content, locInfo);
+
+    this.type = 'block';
+    this.mustache = mustache;
+    this.program = new AST.ProgramNode([content], locInfo);
+  },
+
   ContentNode: function(string, locInfo) {
@@ -155,3 +170,4 @@ LocationInfo.call(this, locInfo);
         dig = [],
-        depth = 0;
+        depth = 0,
+        depthString = '';
 
@@ -167,2 +183,3 @@ for(var i=0,l=parts.length; i<l; i++) {
           depth++;
+          depthString += '../';
         } else {
@@ -180,2 +197,3 @@ this.isScoped = true;
     this.depth    = depth;
+    this.idName   = depthString + this.string;
 
@@ -199,2 +217,4 @@ // an ID is simple if it only has one part, and that part is not
     this.id = id;
+    this.stringModeValue = id.stringModeValue;
+    this.idName = '@' + id.stringModeValue;
   },
@@ -210,8 +230,8 @@
 
-  IntegerNode: function(integer, locInfo) {
+  NumberNode: function(number, locInfo) {
     LocationInfo.call(this, locInfo);
-    this.type = "INTEGER";
+    this.type = "NUMBER";
     this.original =
-      this.integer = integer;
-    this.stringModeValue = Number(integer);
+      this.number = number;
+    this.stringModeValue = Number(number);
   },
@@ -218,0 +238,0 @@

lib/handlebars/compiler/compiler.js

@@ -76,2 +76,4 @@ import Exception from "../exception";
     this.options = options;
+    this.stringParams = options.stringParams;
+    this.trackIds = options.trackIds;
 
@@ -87,3 +89,4 @@ // These changes will propagate to the other compiler components
       'with': true,
-      'log': true
+      'log': true,
+      'lookup': true
     };
@@ -174,3 +177,3 @@ if (knownHelpers) {
       this.opcode('emptyHash');
-      this.opcode('blockValue');
+      this.opcode('blockValue', sexpr.id.original);
     } else {
@@ -191,3 +194,3 @@ this.ambiguousSexpr(sexpr, program, inverse);
   hash: function(hash) {
-    var pairs = hash.pairs, pair, val;
+    var pairs = hash.pairs, pair;
 
@@ -198,20 +201,4 @@ this.opcode('pushHash');
       pair = pairs[i];
-      val  = pair[1];
 
-      if (this.options.stringParams) {
-        if(val.depth) {
-          this.addDepth(val.depth);
-        }
-        this.opcode('getContext', val.depth || 0);
-        this.opcode('pushStringParam', val.stringModeValue, val.type);
-
-        if (val.type === 'sexpr') {
-          // Subexpressions get evaluated and passed in
-          // in string params mode.
-          this.sexpr(val);
-        }
-      } else {
-        this.accept(val);
-      }
-
+      this.pushParam(pair[1]);
       this.opcode('assignToHash', pair[0]);
@@ -226,5 +213,11 @@ }
 
-    if(partial.context) {
-      this.ID(partial.context);
+    if (partial.hash) {
+      this.accept(partial.hash);
     } else {
+      this.opcode('push', 'undefined');
+    }
+
+    if (partial.context) {
+      this.accept(partial.context);
+    } else {
       this.opcode('push', 'depth0');
@@ -283,3 +276,4 @@ }
     var params = this.setupFullMustacheParams(sexpr, program, inverse),
-        name = sexpr.id.parts[0];
+        id = sexpr.id,
+        name = id.parts[0];
 
@@ -291,2 +285,3 @@ if (this.options.knownHelpers[name]) {
     } else {
+      this.ID(id);
       this.opcode('invokeHelper', params.length, name, sexpr.isRoot);
@@ -326,7 +321,3 @@ }
     this.options.data = true;
-    if (data.id.isScoped || data.id.depth) {
-      throw new Exception('Scoped data references are not supported: ' + data.original, data);
-    }
-
-    this.opcode('lookupData');
+    this.opcode('lookupData', data.id.depth);
     var parts = data.id.parts;
@@ -342,4 +333,4 @@ for(var i=0, l=parts.length; i<l; i++) {
 
-  INTEGER: function(integer) {
-    this.opcode('pushLiteral', integer.integer);
+  NUMBER: function(number) {
+    this.opcode('pushLiteral', number.number);
   },
@@ -377,2 +368,3 @@
     // if ambiguous, we can possibly resolve the ambiguity now
+    // An eligible helper is one that does not have a complex path, i.e. `this.foo`, `../foo` etc.
     if (isEligible && !isHelper) {
@@ -394,23 +386,27 @@ var name = sexpr.id.parts[0];
   pushParams: function(params) {
-    var i = params.length, param;
+    var i = params.length;
 
     while(i--) {
-      param = params[i];
+      this.pushParam(params[i]);
+    }
+  },
 
-      if(this.options.stringParams) {
-        if(param.depth) {
-          this.addDepth(param.depth);
-        }
+  pushParam: function(val) {
+    if (this.stringParams) {
+      if(val.depth) {
+        this.addDepth(val.depth);
+      }
+      this.opcode('getContext', val.depth || 0);
+      this.opcode('pushStringParam', val.stringModeValue, val.type);
 
-        this.opcode('getContext', param.depth || 0);
-        this.opcode('pushStringParam', param.stringModeValue, param.type);
-
-        if (param.type === 'sexpr') {
-          // Subexpressions get evaluated and passed in
-          // in string params mode.
-          this.sexpr(param);
-        }
-      } else {
-        this[param.type](param);
+      if (val.type === 'sexpr') {
+        // Subexpressions get evaluated and passed in
+        // in string params mode.
+        this.sexpr(val);
       }
+    } else {
+      if (this.trackIds) {
+        this.opcode('pushId', val.type, val.idName || val.stringModeValue);
+      }
+      this.accept(val);
     }
@@ -472,3 +468,3 @@ },
   // Template is only compiled on first use and cached after that point.
-  return function(context, options) {
+  var ret = function(context, options) {
     if (!compiled) {
@@ -479,2 +475,9 @@ compiled = compileInput();
   };
+  ret.child = function(i) {
+    if (!compiled) {
+      compiled = compileInput();
+    }
+    return compiled.child(i);
+  };
+  return ret;
 }

lib/handlebars/compiler/javascript-compiler.js

@@ -20,8 +20,5 @@ import { COMPILER_REVISION, REVISION_CHANGES, log } from "../base";
 
-    if (/^[0-9]+$/.test(name)) {
-      ret = parent + "[" + name + "]";
-    } else if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
+    if (JavaScriptCompiler.isValidJavaScriptVariableName(name)) {
       ret = parent + "." + name;
-    }
-    else {
+    } else {
       ret = parent + "['" + name + "']";
@@ -40,3 +37,3 @@ }
         versions = REVISION_CHANGES[revision];
-    return "this.compilerInfo = ["+revision+",'"+versions+"'];\n";
+    return [revision, versions];
   },
@@ -66,2 +63,5 @@
     this.options = options || {};
+    this.stringParams = this.options.stringParams;
+    this.trackIds = this.options.trackIds;
+    this.precompile = !asObject;
 
@@ -74,4 +74,3 @@ log('debug', this.environment.disassemble() + "\n\n");
       programs: [],
-      environments: [],
-      aliases: { }
+      environments: []
     };
@@ -83,2 +82,3 @@
     this.stackVars = [];
+    this.aliases = {};
     this.registers = { list: [] };
@@ -117,62 +117,56 @@ this.hashes = [];
 
-    return this.createFunctionContext(asObject);
-  },
+    var fn = this.createFunctionContext(asObject);
+    if (!this.isChild) {
+      var ret = {
+        compiler: this.compilerInfo(),
+        main: fn
+      };
+      this.context.programs.map(function(program, index) {
+        if (program) {
+          ret[index] = program;
+        }
+      });
 
-  preamble: function() {
-    var out = [];
+      if (this.environment.usePartial) {
+        ret.usePartial = true;
+      }
+      if (this.options.data) {
+        ret.useData = true;
+      }
 
-    if (!this.isChild) {
-      var namespace = this.namespace;
+      if (!asObject) {
+        ret.compiler = JSON.stringify(ret.compiler);
+        ret = this.objectLiteral(ret);
+      }
 
-      var copies = "helpers = this.merge(helpers, " + namespace + ".helpers);";
-      if (this.environment.usePartial) { copies = copies + " partials = this.merge(partials, " + namespace + ".partials);"; }
-      if (this.options.data) { copies = copies + " data = data || {};"; }
-      out.push(copies);
+      return ret;
     } else {
-      out.push('');
+      return fn;
     }
+  },
 
-    if (!this.environment.isSimple) {
-      out.push(", buffer = " + this.initializeBuffer());
-    } else {
-      out.push("");
-    }
-
+  preamble: function() {
     // track the last context pushed into place to allow skipping the
     // getContext opcode when it would be a noop
     this.lastContext = 0;
-    this.source = out;
+    this.source = [];
   },
 
   createFunctionContext: function(asObject) {
+    var varDeclarations = '';
+
     var locals = this.stackVars.concat(this.registers.list);
-
     if(locals.length > 0) {
-      this.source[1] = this.source[1] + ", " + locals.join(", ");
+      varDeclarations += ", " + locals.join(", ");
     }
 
     // Generate minimizer alias mappings
-    if (!this.isChild) {
-      for (var alias in this.context.aliases) {
-        if (this.context.aliases.hasOwnProperty(alias)) {
-          this.source[1] = this.source[1] + ', ' + alias + '=' + this.context.aliases[alias];
-        }
+    for (var alias in this.aliases) {
+      if (this.aliases.hasOwnProperty(alias)) {
+        varDeclarations += ', ' + alias + '=' + this.aliases[alias];
       }
     }
 
-    if (this.source[1]) {
-      this.source[1] = "var " + this.source[1].substring(2) + ";";
-    }
+    var params = ["depth0", "helpers", "partials", "data"];
 
-    // Merge children
-    if (!this.isChild) {
-      this.source[1] += '\n' + this.context.programs.join('\n') + '\n';
-    }
-
-    if (!this.environment.isSimple) {
-      this.pushSource("return buffer;");
-    }
-
-    var params = this.isChild ? ["depth0", "data"] : ["Handlebars", "depth0", "helpers", "partials", "data"];
-
     for(var i=0, l=this.environment.depths.list.length; i<l; i++) {
@@ -183,8 +177,4 @@ params.push("depth" + this.environment.depths.list[i]);
     // Perform a second pass over the output to merge content when possible
-    var source = this.mergeSource();
+    var source = this.mergeSource(varDeclarations);
 
-    if (!this.isChild) {
-      source = this.compilerInfo()+source;
-    }
-
     if (asObject) {
@@ -195,12 +185,11 @@ params.push(source);
     } else {
-      var functionSource = 'function ' + (this.name || '') + '(' + params.join(',') + ') {\n  ' + source + '}';
-      log('debug', functionSource + "\n\n");
-      return functionSource;
+      return 'function(' + params.join(',') + ') {\n  ' + source + '}';
     }
   },
-  mergeSource: function() {
-    // WARN: We are not handling the case where buffer is still populated as the source should
-    // not have buffer append operations as their final action.
+  mergeSource: function(varDeclarations) {
     var source = '',
-        buffer;
+        buffer,
+        appendOnly = !this.forceBuffer,
+        appendFirst;
+
     for (var i = 0, len = this.source.length; i < len; i++) {
@@ -216,8 +205,35 @@ var line = this.source[i];
         if (buffer) {
-          source += 'buffer += ' + buffer + ';\n  ';
+          if (!source) {
+            appendFirst = true;
+            source = buffer + ';\n  ';
+          } else {
+            source += 'buffer += ' + buffer + ';\n  ';
+          }
           buffer = undefined;
         }
         source += line + '\n  ';
+
+        if (!this.environment.isSimple) {
+          appendOnly = false;
+        }
       }
     }
+
+    if (appendOnly) {
+      if (buffer || !source) {
+        source += 'return ' + (buffer || '""') + ';\n';
+      }
+    } else {
+      varDeclarations += ", buffer = " + (appendFirst ? '' : this.initializeBuffer());
+      if (buffer) {
+        source += 'return buffer + ' + buffer + ';\n';
+      } else {
+        source += 'return buffer;\n';
+      }
+    }
+
+    if (varDeclarations) {
+      source = 'var ' + varDeclarations.substring(2) + (appendFirst ? '' : ';\n  ') + source;
+    }
+
     return source;
@@ -232,10 +248,10 @@ },
   // The purpose of this opcode is to take a block of the form
-  // `{{#foo}}...{{/foo}}`, resolve the value of `foo`, and
+  // `{{#this.foo}}...{{/this.foo}}`, resolve the value of `foo`, and
   // replace it on the stack with the result of properly
   // invoking blockHelperMissing.
-  blockValue: function() {
-    this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+  blockValue: function(name) {
+    this.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
 
     var params = ["depth0"];
-    this.setupParams(0, params);
+    this.setupParams(name, 0, params);
 
@@ -255,7 +271,10 @@ this.replaceStack(function(current) {
   ambiguousBlockValue: function() {
-    this.context.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
+    this.aliases.blockHelperMissing = 'helpers.blockHelperMissing';
 
+    // We're being a bit cheeky and reusing the options value from the prior exec
     var params = ["depth0"];
-    this.setupParams(0, params);
+    this.setupParams('', 0, params, true);
 
+    this.flushInline();
+
     var current = this.topStack();
@@ -325,3 +344,3 @@ params.splice(1, 0, current);
   appendEscaped: function() {
-    this.context.aliases.escapeExpression = 'this.escapeExpression';
+    this.aliases.escapeExpression = 'this.escapeExpression';
 
@@ -373,3 +392,3 @@ this.pushSource(this.appendToBuffer("escapeExpression(" + this.popStack() + ")"));
   resolvePossibleLambda: function() {
-    this.context.aliases.functionType = '"function"';
+    this.aliases.functionType = '"function"';
 
@@ -400,4 +419,8 @@ this.replaceStack(function(current) {
   // Push the data lookup operator
-  lookupData: function() {
-    this.pushStackLiteral('data');
+  lookupData: function(depth) {
+    if (!depth) {
+      this.pushStackLiteral('data');
+    } else {
+      this.pushStackLiteral('this.data(data, ' + depth + ')');
+    }
   },
@@ -432,3 +455,6 @@
 
-    if (this.options.stringParams) {
+    if (this.trackIds) {
+      this.push('{}'); // hashIds
+    }
+    if (this.stringParams) {
       this.push('{}'); // hashContexts
@@ -442,3 +468,3 @@ this.push('{}'); // hashTypes
     }
-    this.hash = {values: [], types: [], contexts: []};
+    this.hash = {values: [], types: [], contexts: [], ids: []};
   },
@@ -449,3 +475,6 @@ popHash: function() {
 
-    if (this.options.stringParams) {
+    if (this.trackIds) {
+      this.push('{' + hash.ids.join(',') + '}');
+    }
+    if (this.stringParams) {
       this.push('{' + hash.contexts.join(',') + '}');
@@ -517,9 +546,9 @@ this.push('{' + hash.types.join(',') + '}');
   invokeHelper: function(paramSize, name, isRoot) {
-    this.context.aliases.helperMissing = 'helpers.helperMissing';
+    this.aliases.helperMissing = 'helpers.helperMissing';
     this.useRegister('helper');
 
-    var helper = this.lastHelper = this.setupHelper(paramSize, name, true);
-    var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
+    var nonHelper = this.popStack();
+    var helper = this.setupHelper(paramSize, name);
 
-    var lookup = 'helper = ' + helper.name + ' || ' + nonHelper;
+    var lookup = 'helper = ' + helper.name + ' || ' + nonHelper + ' || helperMissing';
     if (helper.paramsInit) {
@@ -529,8 +558,3 @@ lookup += ',' + helper.paramsInit;
 
-    this.push(
-      '('
-        + lookup
-        + ',helper '
-          + '? helper.call(' + helper.callParams + ') '
-          + ': helperMissing.call(' + helper.helperMissingParams + '))');
+    this.push('(' + lookup + ',helper.call(' + helper.callParams + '))');
 
@@ -570,3 +594,3 @@ // Always flush subexpressions. This is both to prevent the compounding size issue that
   invokeAmbiguous: function(name, helperCall) {
-    this.context.aliases.functionType = '"function"';
+    this.aliases.functionType = '"function"';
     this.useRegister('helper');
@@ -578,11 +602,8 @@
     var helperName = this.lastHelper = this.nameLookup('helpers', name, 'helper');
-
     var nonHelper = this.nameLookup('depth' + this.lastContext, name, 'context');
-    var nextStack = this.nextStack();
 
-    if (helper.paramsInit) {
-      this.pushSource(helper.paramsInit);
-    }
-    this.pushSource('if (helper = ' + helperName + ') { ' + nextStack + ' = helper.call(' + helper.callParams + '); }');
-    this.pushSource('else { helper = ' + nonHelper + '; ' + nextStack + ' = typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper; }');
+    this.push(
+      '((helper = ' + helperName + ' || ' + nonHelper
+        + (helper.paramsInit ? '),(' + helper.paramsInit : '') + '),'
+      + '(typeof helper === functionType ? helper.call(' + helper.callParams + ') : helper))');
   },
@@ -598,3 +619,3 @@
   invokePartial: function(name) {
-    var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), "helpers", "partials"];
+    var params = [this.nameLookup('partials', name, 'partial'), "'" + name + "'", this.popStack(), this.popStack(), "helpers", "partials"];
 
@@ -605,4 +626,3 @@ if (this.options.data) {
 
-    this.context.aliases.self = "this";
-    this.push("self.invokePartial(" + params.join(", ") + ")");
+    this.push("this.invokePartial(" + params.join(", ") + ")");
   },
@@ -620,5 +640,9 @@
         context,
-        type;
+        type,
+        id;
 
-    if (this.options.stringParams) {
+    if (this.trackIds) {
+      id = this.popStack();
+    }
+    if (this.stringParams) {
       type = this.popStack();
@@ -635,5 +659,18 @@ context = this.popStack();
     }
+    if (id) {
+      hash.ids.push("'" + key + "': " + id);
+    }
     hash.values.push("'" + key + "': (" + value + ")");
   },
 
+  pushId: function(type, name) {
+    if (type === 'ID' || type === 'DATA') {
+      this.pushString(name);
+    } else if (type === 'sexpr') {
+      this.pushStackLiteral('true');
+    } else {
+      this.pushStackLiteral('null');
+    }
+  },
+
   // HELPERS
@@ -657,3 +694,3 @@
         child.name = 'program' + index;
-        this.context.programs[index] = compiler.compile(child, options, this.context);
+        this.context.programs[index] = compiler.compile(child, options, this.context, !this.precompile);
         this.context.environments[index] = child;
@@ -676,6 +713,4 @@ } else {
   programExpression: function(guid) {
-    this.context.aliases.self = "this";
-
     if(guid == null) {
-      return "self.noop";
+      return 'this.noop';
     }
@@ -686,3 +721,3 @@
 
-    var programParams = [child.index, child.name, "data"];
+    var programParams = [child.index, 'data'];
 
@@ -692,7 +727,6 @@ for(var i=0, l = depths.length; i<l; i++) {
 
-      if(depth === 1) { programParams.push("depth0"); }
-      else { programParams.push("depth" + (depth - 1)); }
+      programParams.push('depth' + (depth - 1));
     }
 
-    return (depths.length === 0 ? "self.program(" : "self.programWithDepth(") + programParams.join(", ") + ")";
+    return (depths.length === 0 ? 'this.program(' : 'this.programWithDepth(') + programParams.join(', ') + ')';
   },
@@ -855,5 +889,17 @@
 
-  setupHelper: function(paramSize, name, missingParams) {
+  objectLiteral: function(obj) {
+    var pairs = [];
+
+    for (var key in obj) {
+      if (obj.hasOwnProperty(key)) {
+        pairs.push(this.quotedString(key) + ':' + obj[key]);
+      }
+    }
+
+    return '{' + pairs.join(',') + '}';
+  },
+
+  setupHelper: function(paramSize, name, blockHelper) {
     var params = [],
-        paramsInit = this.setupParams(paramSize, params, missingParams);
+        paramsInit = this.setupParams(name, paramSize, params, blockHelper);
     var foundHelper = this.nameLookup('helpers', name, 'helper');
@@ -865,16 +911,19 @@
       name: foundHelper,
-      callParams: ["depth0"].concat(params).join(", "),
-      helperMissingParams: missingParams && ["depth0", this.quotedString(name)].concat(params).join(", ")
+      callParams: ["depth0"].concat(params).join(", ")
     };
   },
 
-  setupOptions: function(paramSize, params) {
-    var options = [], contexts = [], types = [], param, inverse, program;
+  setupOptions: function(helper, paramSize, params) {
+    var options = {}, contexts = [], types = [], ids = [], param, inverse, program;
 
-    options.push("hash:" + this.popStack());
+    options.name = this.quotedString(helper);
+    options.hash = this.popStack();
 
-    if (this.options.stringParams) {
-      options.push("hashTypes:" + this.popStack());
-      options.push("hashContexts:" + this.popStack());
+    if (this.trackIds) {
+      options.hashIds = this.popStack();
     }
+    if (this.stringParams) {
+      options.hashTypes = this.popStack();
+      options.hashContexts = this.popStack();
+    }
 
@@ -888,20 +937,21 @@ inverse = this.popStack();
       if (!program) {
-        this.context.aliases.self = "this";
-        program = "self.noop";
+        program = 'this.noop';
       }
 
       if (!inverse) {
-        this.context.aliases.self = "this";
-        inverse = "self.noop";
+        inverse = 'this.noop';
       }
 
-      options.push("inverse:" + inverse);
-      options.push("fn:" + program);
+      options.fn = program;
+      options.inverse = inverse;
     }
 
-    for(var i=0; i<paramSize; i++) {
+    for (var i = 0; i < paramSize; i++) {
       param = this.popStack();
       params.push(param);
 
-      if(this.options.stringParams) {
+      if (this.trackIds) {
+        ids.push(this.popStack());
+      }
+      if (this.stringParams) {
         types.push(this.popStack());
@@ -912,9 +962,12 @@ contexts.push(this.popStack());
 
-    if (this.options.stringParams) {
-      options.push("contexts:[" + contexts.join(",") + "]");
-      options.push("types:[" + types.join(",") + "]");
+    if (this.trackIds) {
+      options.ids = "[" + ids.join(",") + "]";
     }
+    if (this.stringParams) {
+      options.types = "[" + types.join(",") + "]";
+      options.contexts = "[" + contexts.join(",") + "]";
+    }
 
-    if(this.options.data) {
-      options.push("data:data");
+    if (this.options.data) {
+      options.data = "data";
     }
@@ -927,4 +980,4 @@
   // to fill in
-  setupParams: function(paramSize, params, useRegister) {
-    var options = '{' + this.setupOptions(paramSize, params).join(',') + '}';
+  setupParams: function(helperName, paramSize, params, useRegister) {
+    var options = this.objectLiteral(this.setupOptions(helperName, paramSize, params));
 
@@ -967,8 +1020,5 @@ if (useRegister) {
 JavaScriptCompiler.isValidJavaScriptVariableName = function(name) {
-  if(!JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(name)) {
-    return true;
-  }
-  return false;
+  return !JavaScriptCompiler.RESERVED_WORDS[name] && /^[a-zA-Z_$][0-9a-zA-Z_$]*$/.test(name);
 };
 
 export default JavaScriptCompiler;

lib/handlebars/compiler/parser.js

@@ -6,5 +6,5 @@ /* jshint ignore:start */
 yy: {},
-symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openInverse":9,"closeBlock":10,"openBlock":11,"mustache":12,"partial":13,"CONTENT":14,"COMMENT":15,"OPEN_BLOCK":16,"sexpr":17,"CLOSE":18,"OPEN_INVERSE":19,"OPEN_ENDBLOCK":20,"path":21,"OPEN":22,"OPEN_UNESCAPED":23,"CLOSE_UNESCAPED":24,"OPEN_PARTIAL":25,"partialName":26,"partial_option0":27,"sexpr_repetition0":28,"sexpr_option0":29,"dataName":30,"param":31,"STRING":32,"INTEGER":33,"BOOLEAN":34,"OPEN_SEXPR":35,"CLOSE_SEXPR":36,"hash":37,"hash_repetition_plus0":38,"hashSegment":39,"ID":40,"EQUALS":41,"DATA":42,"pathSegments":43,"SEP":44,"$accept":0,"$end":1},
-terminals_: {2:"error",5:"EOF",14:"CONTENT",15:"COMMENT",16:"OPEN_BLOCK",18:"CLOSE",19:"OPEN_INVERSE",20:"OPEN_ENDBLOCK",22:"OPEN",23:"OPEN_UNESCAPED",24:"CLOSE_UNESCAPED",25:"OPEN_PARTIAL",32:"STRING",33:"INTEGER",34:"BOOLEAN",35:"OPEN_SEXPR",36:"CLOSE_SEXPR",40:"ID",41:"EQUALS",42:"DATA",44:"SEP"},
-productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[11,3],[9,3],[10,3],[12,3],[12,3],[13,4],[7,2],[17,3],[17,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[37,1],[39,3],[26,1],[26,1],[26,1],[30,2],[21,1],[43,3],[43,1],[27,0],[27,1],[28,0],[28,2],[29,0],[29,1],[38,1],[38,2]],
+symbols_: {"error":2,"root":3,"statements":4,"EOF":5,"program":6,"simpleInverse":7,"statement":8,"openRawBlock":9,"CONTENT":10,"END_RAW_BLOCK":11,"openInverse":12,"closeBlock":13,"openBlock":14,"mustache":15,"partial":16,"COMMENT":17,"OPEN_RAW_BLOCK":18,"sexpr":19,"CLOSE_RAW_BLOCK":20,"OPEN_BLOCK":21,"CLOSE":22,"OPEN_INVERSE":23,"OPEN_ENDBLOCK":24,"path":25,"OPEN":26,"OPEN_UNESCAPED":27,"CLOSE_UNESCAPED":28,"OPEN_PARTIAL":29,"partialName":30,"param":31,"partial_option0":32,"partial_option1":33,"sexpr_repetition0":34,"sexpr_option0":35,"dataName":36,"STRING":37,"NUMBER":38,"BOOLEAN":39,"OPEN_SEXPR":40,"CLOSE_SEXPR":41,"hash":42,"hash_repetition_plus0":43,"hashSegment":44,"ID":45,"EQUALS":46,"DATA":47,"pathSegments":48,"SEP":49,"$accept":0,"$end":1},
+terminals_: {2:"error",5:"EOF",10:"CONTENT",11:"END_RAW_BLOCK",17:"COMMENT",18:"OPEN_RAW_BLOCK",20:"CLOSE_RAW_BLOCK",21:"OPEN_BLOCK",22:"CLOSE",23:"OPEN_INVERSE",24:"OPEN_ENDBLOCK",26:"OPEN",27:"OPEN_UNESCAPED",28:"CLOSE_UNESCAPED",29:"OPEN_PARTIAL",37:"STRING",38:"NUMBER",39:"BOOLEAN",40:"OPEN_SEXPR",41:"CLOSE_SEXPR",45:"ID",46:"EQUALS",47:"DATA",49:"SEP"},
+productions_: [0,[3,2],[3,1],[6,2],[6,3],[6,2],[6,1],[6,1],[6,0],[4,1],[4,2],[8,3],[8,3],[8,3],[8,1],[8,1],[8,1],[8,1],[9,3],[14,3],[12,3],[13,3],[15,3],[15,3],[16,5],[16,4],[7,2],[19,3],[19,1],[31,1],[31,1],[31,1],[31,1],[31,1],[31,3],[42,1],[44,3],[30,1],[30,1],[30,1],[36,2],[25,1],[48,3],[48,1],[32,0],[32,1],[33,0],[33,1],[34,0],[34,2],[35,0],[35,1],[43,1],[43,2]],
 performAction: function anonymous(yytext,yyleng,yylineno,yy,yystate,$$,_$) {
@@ -34,74 +34,80 @@
 break;
-case 11:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$);
+case 11:this.$ = new yy.RawBlockNode($$[$0-2], $$[$0-1], $$[$0], this._$);
 break;
-case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$);
+case 12:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1].inverse, $$[$0-1], $$[$0], this._$);
 break;
-case 13:this.$ = $$[$0];
+case 13:this.$ = new yy.BlockNode($$[$0-2], $$[$0-1], $$[$0-1].inverse, $$[$0], this._$);
 break;
 case 14:this.$ = $$[$0];
 break;
-case 15:this.$ = new yy.ContentNode($$[$0], this._$);
+case 15:this.$ = $$[$0];
 break;
-case 16:this.$ = new yy.CommentNode($$[$0], this._$);
+case 16:this.$ = new yy.ContentNode($$[$0], this._$);
 break;
-case 17:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
+case 17:this.$ = new yy.CommentNode($$[$0], this._$);
 break;
-case 18:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
+case 18:this.$ = new yy.MustacheNode($$[$0-1], null, '', '', this._$);
 break;
-case 19:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])};
+case 19:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
 case 20:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 21:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
+case 21:this.$ = {path: $$[$0-1], strip: stripFlags($$[$0-2], $$[$0])};
 break;
-case 22:this.$ = new yy.PartialNode($$[$0-2], $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$);
+case 22:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 23:this.$ = stripFlags($$[$0-1], $$[$0]);
+case 23:this.$ = new yy.MustacheNode($$[$0-1], null, $$[$0-2], stripFlags($$[$0-2], $$[$0]), this._$);
 break;
-case 24:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$);
+case 24:this.$ = new yy.PartialNode($$[$0-3], $$[$0-2], $$[$0-1], stripFlags($$[$0-4], $$[$0]), this._$);
 break;
-case 25:this.$ = new yy.SexprNode([$$[$0]], null, this._$);
+case 25:this.$ = new yy.PartialNode($$[$0-2], undefined, $$[$0-1], stripFlags($$[$0-3], $$[$0]), this._$);
 break;
-case 26:this.$ = $$[$0];
+case 26:this.$ = stripFlags($$[$0-1], $$[$0]);
 break;
-case 27:this.$ = new yy.StringNode($$[$0], this._$);
+case 27:this.$ = new yy.SexprNode([$$[$0-2]].concat($$[$0-1]), $$[$0], this._$);
 break;
-case 28:this.$ = new yy.IntegerNode($$[$0], this._$);
+case 28:this.$ = new yy.SexprNode([$$[$0]], null, this._$);
 break;
-case 29:this.$ = new yy.BooleanNode($$[$0], this._$);
+case 29:this.$ = $$[$0];
 break;
-case 30:this.$ = $$[$0];
+case 30:this.$ = new yy.StringNode($$[$0], this._$);
 break;
-case 31:$$[$0-1].isHelper = true; this.$ = $$[$0-1];
+case 31:this.$ = new yy.NumberNode($$[$0], this._$);
 break;
-case 32:this.$ = new yy.HashNode($$[$0], this._$);
+case 32:this.$ = new yy.BooleanNode($$[$0], this._$);
 break;
-case 33:this.$ = [$$[$0-2], $$[$0]];
+case 33:this.$ = $$[$0];
 break;
-case 34:this.$ = new yy.PartialNameNode($$[$0], this._$);
+case 34:$$[$0-1].isHelper = true; this.$ = $$[$0-1];
 break;
-case 35:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$);
+case 35:this.$ = new yy.HashNode($$[$0], this._$);
 break;
-case 36:this.$ = new yy.PartialNameNode(new yy.IntegerNode($$[$0], this._$));
+case 36:this.$ = [$$[$0-2], $$[$0]];
 break;
-case 37:this.$ = new yy.DataNode($$[$0], this._$);
+case 37:this.$ = new yy.PartialNameNode($$[$0], this._$);
 break;
-case 38:this.$ = new yy.IdNode($$[$0], this._$);
+case 38:this.$ = new yy.PartialNameNode(new yy.StringNode($$[$0], this._$), this._$);
 break;
-case 39: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
+case 39:this.$ = new yy.PartialNameNode(new yy.NumberNode($$[$0], this._$));
 break;
-case 40:this.$ = [{part: $$[$0]}];
+case 40:this.$ = new yy.DataNode($$[$0], this._$);
 break;
-case 43:this.$ = [];
+case 41:this.$ = new yy.IdNode($$[$0], this._$);
 break;
-case 44:$$[$0-1].push($$[$0]);
+case 42: $$[$0-2].push({part: $$[$0], separator: $$[$0-1]}); this.$ = $$[$0-2]; 
 break;
-case 47:this.$ = [$$[$0]];
+case 43:this.$ = [{part: $$[$0]}];
 break;
-case 48:$$[$0-1].push($$[$0]);
+case 48:this.$ = [];
 break;
+case 49:$$[$0-1].push($$[$0]);
+break;
+case 52:this.$ = [$$[$0]];
+break;
+case 53:$$[$0-1].push($$[$0]);
+break;
 }
 },
-table: [{3:1,4:2,5:[1,3],8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[3]},{5:[1,16],8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],22:[1,13],23:[1,14],25:[1,15]},{1:[2,2]},{5:[2,9],14:[2,9],15:[2,9],16:[2,9],19:[2,9],20:[2,9],22:[2,9],23:[2,9],25:[2,9]},{4:20,6:18,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{4:20,6:22,7:19,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,8],22:[1,13],23:[1,14],25:[1,15]},{5:[2,13],14:[2,13],15:[2,13],16:[2,13],19:[2,13],20:[2,13],22:[2,13],23:[2,13],25:[2,13]},{5:[2,14],14:[2,14],15:[2,14],16:[2,14],19:[2,14],20:[2,14],22:[2,14],23:[2,14],25:[2,14]},{5:[2,15],14:[2,15],15:[2,15],16:[2,15],19:[2,15],20:[2,15],22:[2,15],23:[2,15],25:[2,15]},{5:[2,16],14:[2,16],15:[2,16],16:[2,16],19:[2,16],20:[2,16],22:[2,16],23:[2,16],25:[2,16]},{17:23,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:29,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:30,21:24,30:25,40:[1,28],42:[1,27],43:26},{17:31,21:24,30:25,40:[1,28],42:[1,27],43:26},{21:33,26:32,32:[1,34],33:[1,35],40:[1,28],43:26},{1:[2,1]},{5:[2,10],14:[2,10],15:[2,10],16:[2,10],19:[2,10],20:[2,10],22:[2,10],23:[2,10],25:[2,10]},{10:36,20:[1,37]},{4:38,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,7],22:[1,13],23:[1,14],25:[1,15]},{7:39,8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,21],20:[2,6],22:[1,13],23:[1,14],25:[1,15]},{17:23,18:[1,40],21:24,30:25,40:[1,28],42:[1,27],43:26},{10:41,20:[1,37]},{18:[1,42]},{18:[2,43],24:[2,43],28:43,32:[2,43],33:[2,43],34:[2,43],35:[2,43],36:[2,43],40:[2,43],42:[2,43]},{18:[2,25],24:[2,25],36:[2,25]},{18:[2,38],24:[2,38],32:[2,38],33:[2,38],34:[2,38],35:[2,38],36:[2,38],40:[2,38],42:[2,38],44:[1,44]},{21:45,40:[1,28],43:26},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],42:[2,40],44:[2,40]},{18:[1,46]},{18:[1,47]},{24:[1,48]},{18:[2,41],21:50,27:49,40:[1,28],43:26},{18:[2,34],40:[2,34]},{18:[2,35],40:[2,35]},{18:[2,36],40:[2,36]},{5:[2,11],14:[2,11],15:[2,11],16:[2,11],19:[2,11],20:[2,11],22:[2,11],23:[2,11],25:[2,11]},{21:51,40:[1,28],43:26},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,3],22:[1,13],23:[1,14],25:[1,15]},{4:52,8:4,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,5],22:[1,13],23:[1,14],25:[1,15]},{14:[2,23],15:[2,23],16:[2,23],19:[2,23],20:[2,23],22:[2,23],23:[2,23],25:[2,23]},{5:[2,12],14:[2,12],15:[2,12],16:[2,12],19:[2,12],20:[2,12],22:[2,12],23:[2,12],25:[2,12]},{14:[2,18],15:[2,18],16:[2,18],19:[2,18],20:[2,18],22:[2,18],23:[2,18],25:[2,18]},{18:[2,45],21:56,24:[2,45],29:53,30:60,31:54,32:[1,57],33:[1,58],34:[1,59],35:[1,61],36:[2,45],37:55,38:62,39:63,40:[1,64],42:[1,27],43:26},{40:[1,65]},{18:[2,37],24:[2,37],32:[2,37],33:[2,37],34:[2,37],35:[2,37],36:[2,37],40:[2,37],42:[2,37]},{14:[2,17],15:[2,17],16:[2,17],19:[2,17],20:[2,17],22:[2,17],23:[2,17],25:[2,17]},{5:[2,20],14:[2,20],15:[2,20],16:[2,20],19:[2,20],20:[2,20],22:[2,20],23:[2,20],25:[2,20]},{5:[2,21],14:[2,21],15:[2,21],16:[2,21],19:[2,21],20:[2,21],22:[2,21],23:[2,21],25:[2,21]},{18:[1,66]},{18:[2,42]},{18:[1,67]},{8:17,9:5,11:6,12:7,13:8,14:[1,9],15:[1,10],16:[1,12],19:[1,11],20:[2,4],22:[1,13],23:[1,14],25:[1,15]},{18:[2,24],24:[2,24],36:[2,24]},{18:[2,44],24:[2,44],32:[2,44],33:[2,44],34:[2,44],35:[2,44],36:[2,44],40:[2,44],42:[2,44]},{18:[2,46],24:[2,46],36:[2,46]},{18:[2,26],24:[2,26],32:[2,26],33:[2,26],34:[2,26],35:[2,26],36:[2,26],40:[2,26],42:[2,26]},{18:[2,27],24:[2,27],32:[2,27],33:[2,27],34:[2,27],35:[2,27],36:[2,27],40:[2,27],42:[2,27]},{18:[2,28],24:[2,28],32:[2,28],33:[2,28],34:[2,28],35:[2,28],36:[2,28],40:[2,28],42:[2,28]},{18:[2,29],24:[2,29],32:[2,29],33:[2,29],34:[2,29],35:[2,29],36:[2,29],40:[2,29],42:[2,29]},{18:[2,30],24:[2,30],32:[2,30],33:[2,30],34:[2,30],35:[2,30],36:[2,30],40:[2,30],42:[2,30]},{17:68,21:24,30:25,40:[1,28],42:[1,27],43:26},{18:[2,32],24:[2,32],36:[2,32],39:69,40:[1,70]},{18:[2,47],24:[2,47],36:[2,47],40:[2,47]},{18:[2,40],24:[2,40],32:[2,40],33:[2,40],34:[2,40],35:[2,40],36:[2,40],40:[2,40],41:[1,71],42:[2,40],44:[2,40]},{18:[2,39],24:[2,39],32:[2,39],33:[2,39],34:[2,39],35:[2,39],36:[2,39],40:[2,39],42:[2,39],44:[2,39]},{5:[2,22],14:[2,22],15:[2,22],16:[2,22],19:[2,22],20:[2,22],22:[2,22],23:[2,22],25:[2,22]},{5:[2,19],14:[2,19],15:[2,19],16:[2,19],19:[2,19],20:[2,19],22:[2,19],23:[2,19],25:[2,19]},{36:[1,72]},{18:[2,48],24:[2,48],36:[2,48],40:[2,48]},{41:[1,71]},{21:56,30:60,31:73,32:[1,57],33:[1,58],34:[1,59],35:[1,61],40:[1,28],42:[1,27],43:26},{18:[2,31],24:[2,31],32:[2,31],33:[2,31],34:[2,31],35:[2,31],36:[2,31],40:[2,31],42:[2,31]},{18:[2,33],24:[2,33],36:[2,33],40:[2,33]}],
-defaultActions: {3:[2,2],16:[2,1],50:[2,42]},
+table: [{3:1,4:2,5:[1,3],8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[3]},{5:[1,18],8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],26:[1,15],27:[1,16],29:[1,17]},{1:[2,2]},{5:[2,9],10:[2,9],17:[2,9],18:[2,9],21:[2,9],23:[2,9],24:[2,9],26:[2,9],27:[2,9],29:[2,9]},{10:[1,20]},{4:23,6:21,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{4:23,6:25,7:22,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,8],26:[1,15],27:[1,16],29:[1,17]},{5:[2,14],10:[2,14],17:[2,14],18:[2,14],21:[2,14],23:[2,14],24:[2,14],26:[2,14],27:[2,14],29:[2,14]},{5:[2,15],10:[2,15],17:[2,15],18:[2,15],21:[2,15],23:[2,15],24:[2,15],26:[2,15],27:[2,15],29:[2,15]},{5:[2,16],10:[2,16],17:[2,16],18:[2,16],21:[2,16],23:[2,16],24:[2,16],26:[2,16],27:[2,16],29:[2,16]},{5:[2,17],10:[2,17],17:[2,17],18:[2,17],21:[2,17],23:[2,17],24:[2,17],26:[2,17],27:[2,17],29:[2,17]},{19:26,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:32,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:33,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:34,25:27,36:28,45:[1,31],47:[1,30],48:29},{19:35,25:27,36:28,45:[1,31],47:[1,30],48:29},{25:37,30:36,37:[1,38],38:[1,39],45:[1,31],48:29},{1:[2,1]},{5:[2,10],10:[2,10],17:[2,10],18:[2,10],21:[2,10],23:[2,10],24:[2,10],26:[2,10],27:[2,10],29:[2,10]},{11:[1,40]},{13:41,24:[1,42]},{4:43,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,7],26:[1,15],27:[1,16],29:[1,17]},{7:44,8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,24],24:[2,6],26:[1,15],27:[1,16],29:[1,17]},{19:32,22:[1,45],25:27,36:28,45:[1,31],47:[1,30],48:29},{13:46,24:[1,42]},{20:[1,47]},{20:[2,48],22:[2,48],28:[2,48],34:48,37:[2,48],38:[2,48],39:[2,48],40:[2,48],41:[2,48],45:[2,48],47:[2,48]},{20:[2,28],22:[2,28],28:[2,28],41:[2,28]},{20:[2,41],22:[2,41],28:[2,41],37:[2,41],38:[2,41],39:[2,41],40:[2,41],41:[2,41],45:[2,41],47:[2,41],49:[1,49]},{25:50,45:[1,31],48:29},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],47:[2,43],49:[2,43]},{22:[1,51]},{22:[1,52]},{22:[1,53]},{28:[1,54]},{22:[2,46],25:57,31:55,33:56,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],42:63,43:64,44:66,45:[1,65],47:[1,30],48:29},{22:[2,37],37:[2,37],38:[2,37],39:[2,37],40:[2,37],45:[2,37],47:[2,37]},{22:[2,38],37:[2,38],38:[2,38],39:[2,38],40:[2,38],45:[2,38],47:[2,38]},{22:[2,39],37:[2,39],38:[2,39],39:[2,39],40:[2,39],45:[2,39],47:[2,39]},{5:[2,11],10:[2,11],17:[2,11],18:[2,11],21:[2,11],23:[2,11],24:[2,11],26:[2,11],27:[2,11],29:[2,11]},{5:[2,12],10:[2,12],17:[2,12],18:[2,12],21:[2,12],23:[2,12],24:[2,12],26:[2,12],27:[2,12],29:[2,12]},{25:67,45:[1,31],48:29},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,3],26:[1,15],27:[1,16],29:[1,17]},{4:68,8:4,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,5],26:[1,15],27:[1,16],29:[1,17]},{10:[2,26],17:[2,26],18:[2,26],21:[2,26],23:[2,26],24:[2,26],26:[2,26],27:[2,26],29:[2,26]},{5:[2,13],10:[2,13],17:[2,13],18:[2,13],21:[2,13],23:[2,13],24:[2,13],26:[2,13],27:[2,13],29:[2,13]},{10:[2,18]},{20:[2,50],22:[2,50],25:57,28:[2,50],31:70,35:69,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],41:[2,50],42:71,43:64,44:66,45:[1,65],47:[1,30],48:29},{45:[1,72]},{20:[2,40],22:[2,40],28:[2,40],37:[2,40],38:[2,40],39:[2,40],40:[2,40],41:[2,40],45:[2,40],47:[2,40]},{10:[2,20],17:[2,20],18:[2,20],21:[2,20],23:[2,20],24:[2,20],26:[2,20],27:[2,20],29:[2,20]},{10:[2,19],17:[2,19],18:[2,19],21:[2,19],23:[2,19],24:[2,19],26:[2,19],27:[2,19],29:[2,19]},{5:[2,22],10:[2,22],17:[2,22],18:[2,22],21:[2,22],23:[2,22],24:[2,22],26:[2,22],27:[2,22],29:[2,22]},{5:[2,23],10:[2,23],17:[2,23],18:[2,23],21:[2,23],23:[2,23],24:[2,23],26:[2,23],27:[2,23],29:[2,23]},{22:[2,44],32:73,42:74,43:64,44:66,45:[1,75]},{22:[1,76]},{20:[2,29],22:[2,29],28:[2,29],37:[2,29],38:[2,29],39:[2,29],40:[2,29],41:[2,29],45:[2,29],47:[2,29]},{20:[2,30],22:[2,30],28:[2,30],37:[2,30],38:[2,30],39:[2,30],40:[2,30],41:[2,30],45:[2,30],47:[2,30]},{20:[2,31],22:[2,31],28:[2,31],37:[2,31],38:[2,31],39:[2,31],40:[2,31],41:[2,31],45:[2,31],47:[2,31]},{20:[2,32],22:[2,32],28:[2,32],37:[2,32],38:[2,32],39:[2,32],40:[2,32],41:[2,32],45:[2,32],47:[2,32]},{20:[2,33],22:[2,33],28:[2,33],37:[2,33],38:[2,33],39:[2,33],40:[2,33],41:[2,33],45:[2,33],47:[2,33]},{19:77,25:27,36:28,45:[1,31],47:[1,30],48:29},{22:[2,47]},{20:[2,35],22:[2,35],28:[2,35],41:[2,35],44:78,45:[1,75]},{20:[2,43],22:[2,43],28:[2,43],37:[2,43],38:[2,43],39:[2,43],40:[2,43],41:[2,43],45:[2,43],46:[1,79],47:[2,43],49:[2,43]},{20:[2,52],22:[2,52],28:[2,52],41:[2,52],45:[2,52]},{22:[1,80]},{8:19,9:5,10:[1,10],12:6,14:7,15:8,16:9,17:[1,11],18:[1,12],21:[1,14],23:[1,13],24:[2,4],26:[1,15],27:[1,16],29:[1,17]},{20:[2,27],22:[2,27],28:[2,27],41:[2,27]},{20:[2,49],22:[2,49],28:[2,49],37:[2,49],38:[2,49],39:[2,49],40:[2,49],41:[2,49],45:[2,49],47:[2,49]},{20:[2,51],22:[2,51],28:[2,51],41:[2,51]},{20:[2,42],22:[2,42],28:[2,42],37:[2,42],38:[2,42],39:[2,42],40:[2,42],41:[2,42],45:[2,42],47:[2,42],49:[2,42]},{22:[1,81]},{22:[2,45]},{46:[1,79]},{5:[2,25],10:[2,25],17:[2,25],18:[2,25],21:[2,25],23:[2,25],24:[2,25],26:[2,25],27:[2,25],29:[2,25]},{41:[1,82]},{20:[2,53],22:[2,53],28:[2,53],41:[2,53],45:[2,53]},{25:57,31:83,36:61,37:[1,58],38:[1,59],39:[1,60],40:[1,62],45:[1,31],47:[1,30],48:29},{5:[2,21],10:[2,21],17:[2,21],18:[2,21],21:[2,21],23:[2,21],24:[2,21],26:[2,21],27:[2,21],29:[2,21]},{5:[2,24],10:[2,24],17:[2,24],18:[2,24],21:[2,24],23:[2,24],24:[2,24],26:[2,24],27:[2,24],29:[2,24]},{20:[2,34],22:[2,34],28:[2,34],37:[2,34],38:[2,34],39:[2,34],40:[2,34],41:[2,34],45:[2,34],47:[2,34]},{20:[2,36],22:[2,36],28:[2,36],41:[2,36],45:[2,36]}],
+defaultActions: {3:[2,2],18:[2,1],47:[2,18],63:[2,47],74:[2,45]},
 parseError: function parseError(str, hash) {
@@ -412,76 +418,98 @@ throw new Error(str);
                                    }
-                                   if(yy_.yytext) return 14;
+                                   if(yy_.yytext) return 10;
                                  
 break;
-case 1:return 14;
+case 1:return 10;
 break;
 case 2:
                                    this.popState();
-                                   return 14;
+                                   return 10;
                                  
 break;
-case 3:strip(0,4); this.popState(); return 15;
+case 3:
+                                  yy_.yytext = yy_.yytext.substr(5, yy_.yyleng-9);
+                                  this.popState();
+                                  return 11;
+                                 
 break;
-case 4:return 35;
+case 4: return 10; 
 break;
-case 5:return 36;
+case 5:strip(0,4); this.popState(); return 17;
 break;
-case 6:return 25;
+case 6:return 40;
 break;
-case 7:return 16;
+case 7:return 41;
 break;
-case 8:return 20;
+case 8: return 18; 
 break;
-case 9:return 19;
+case 9:
+                                  this.popState();
+                                  this.begin('raw');
+                                  return 20;
+                                 
 break;
-case 10:return 19;
+case 10:
+                                  yy_.yytext = yy_.yytext.substr(4, yy_.yyleng-8);
+                                  this.popState();
+                                  return 'RAW_BLOCK';
+                                 
 break;
-case 11:return 23;
+case 11:return 29;
 break;
-case 12:return 22;
+case 12:return 21;
 break;
-case 13:this.popState(); this.begin('com');
+case 13:return 24;
 break;
-case 14:strip(3,5); this.popState(); return 15;
+case 14:return 23;
 break;
-case 15:return 22;
+case 15:return 23;
 break;
-case 16:return 41;
+case 16:return 27;
 break;
-case 17:return 40;
+case 17:return 26;
 break;
-case 18:return 40;
+case 18:this.popState(); this.begin('com');
 break;
-case 19:return 44;
+case 19:strip(3,5); this.popState(); return 17;
 break;
-case 20:// ignore whitespace
+case 20:return 26;
 break;
-case 21:this.popState(); return 24;
+case 21:return 46;
 break;
-case 22:this.popState(); return 18;
+case 22:return 45;
 break;
-case 23:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 32;
+case 23:return 45;
 break;
-case 24:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 32;
+case 24:return 49;
 break;
-case 25:return 42;
+case 25:// ignore whitespace
 break;
-case 26:return 34;
+case 26:this.popState(); return 28;
 break;
-case 27:return 34;
+case 27:this.popState(); return 22;
 break;
-case 28:return 33;
+case 28:yy_.yytext = strip(1,2).replace(/\\"/g,'"'); return 37;
 break;
-case 29:return 40;
+case 29:yy_.yytext = strip(1,2).replace(/\\'/g,"'"); return 37;
 break;
-case 30:yy_.yytext = strip(1,2); return 40;
+case 30:return 47;
 break;
-case 31:return 'INVALID';
+case 31:return 39;
 break;
-case 32:return 5;
+case 32:return 39;
 break;
+case 33:return 38;
+break;
+case 34:return 45;
+break;
+case 35:yy_.yytext = strip(1,2); return 45;
+break;
+case 36:return 'INVALID';
+break;
+case 37:return 5;
+break;
 }
 };
-lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
-lexer.conditions = {"mu":{"rules":[4,5,6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[3],"inclusive":false},"INITIAL":{"rules":[0,1,32],"inclusive":true}};
+lexer.rules = [/^(?:[^\x00]*?(?=(\{\{)))/,/^(?:[^\x00]+)/,/^(?:[^\x00]{2,}?(?=(\{\{|\\\{\{|\\\\\{\{|$)))/,/^(?:\{\{\{\{\/[^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=[=}\s\/.])\}\}\}\})/,/^(?:[^\x00]*?(?=(\{\{\{\{\/)))/,/^(?:[\s\S]*?--\}\})/,/^(?:\()/,/^(?:\))/,/^(?:\{\{\{\{)/,/^(?:\}\}\}\})/,/^(?:\{\{\{\{[^\x00]*\}\}\}\})/,/^(?:\{\{(~)?>)/,/^(?:\{\{(~)?#)/,/^(?:\{\{(~)?\/)/,/^(?:\{\{(~)?\^)/,/^(?:\{\{(~)?\s*else\b)/,/^(?:\{\{(~)?\{)/,/^(?:\{\{(~)?&)/,/^(?:\{\{!--)/,/^(?:\{\{![\s\S]*?\}\})/,/^(?:\{\{(~)?)/,/^(?:=)/,/^(?:\.\.)/,/^(?:\.(?=([=~}\s\/.)])))/,/^(?:[\/.])/,/^(?:\s+)/,/^(?:\}(~)?\}\})/,/^(?:(~)?\}\})/,/^(?:"(\\["]|[^"])*")/,/^(?:'(\\[']|[^'])*')/,/^(?:@)/,/^(?:true(?=([~}\s)])))/,/^(?:false(?=([~}\s)])))/,/^(?:-?[0-9]+(?:\.[0-9]+)?(?=([~}\s)])))/,/^(?:([^\s!"#%-,\.\/;->@\[-\^`\{-~]+(?=([=~}\s\/.)]))))/,/^(?:\[[^\]]*\])/,/^(?:.)/,/^(?:$)/];
+lexer.conditions = {"mu":{"rules":[6,7,8,9,10,11,12,13,14,15,16,17,18,19,20,21,22,23,24,25,26,27,28,29,30,31,32,33,34,35,36,37],"inclusive":false},"emu":{"rules":[2],"inclusive":false},"com":{"rules":[5],"inclusive":false},"raw":{"rules":[3,4],"inclusive":false},"INITIAL":{"rules":[0,1,37],"inclusive":true}};
 return lexer;})()
@@ -488,0 +516,0 @@ parser.lexer = lexer;

lib/handlebars/compiler/printer.js

@@ -85,3 +85,8 @@ import Visitor from "./visitor";
   var content = this.accept(partial.partialName);
-  if(partial.context) { content = content + " " + this.accept(partial.context); }
+  if(partial.context) {
+    content += " " + this.accept(partial.context);
+  }
+  if (partial.hash) {
+    content += " " + this.accept(partial.hash);
+  }
   return this.pad("{{> " + content + " }}");
@@ -107,4 +112,4 @@ };
 
-PrintVisitor.prototype.INTEGER = function(integer) {
-  return "INTEGER{" + integer.integer + "}";
+PrintVisitor.prototype.NUMBER = function(number) {
+  return "NUMBER{" + number.number + "}";
 };
@@ -111,0 +116,0 @@

lib/handlebars/runtime.js

 module Utils from "./utils";
 import Exception from "./exception";
-import { COMPILER_REVISION, REVISION_CHANGES } from "./base";
+import { COMPILER_REVISION, REVISION_CHANGES, createFrame } from "./base";
 
@@ -32,4 +32,10 @@ export function checkRevision(compilerInfo) {
   // for external users to override these as psuedo-supported APIs.
-  var invokePartialWrapper = function(partial, name, context, helpers, partials, data) {
-    var result = env.VM.invokePartial.apply(this, arguments);
+  env.VM.checkRevision(templateSpec.compiler);
+
+  var invokePartialWrapper = function(partial, name, context, hash, helpers, partials, data) {
+    if (hash) {
+      context = Utils.extend({}, context, hash);
+    }
+
+    var result = env.VM.invokePartial.call(this, partial, name, context, helpers, partials, data);
     if (result != null) { return result; }
@@ -50,12 +56,33 @@
     invokePartial: invokePartialWrapper,
+
+    fn: function(i) {
+      return templateSpec[i];
+    },
+
     programs: [],
-    program: function(i, fn, data) {
-      var programWrapper = this.programs[i];
+    program: function(i, data) {
+      var programWrapper = this.programs[i],
+          fn = this.fn(i);
       if(data) {
-        programWrapper = program(i, fn, data);
+        programWrapper = program(this, i, fn, data);
       } else if (!programWrapper) {
-        programWrapper = this.programs[i] = program(i, fn);
+        programWrapper = this.programs[i] = program(this, i, fn);
       }
       return programWrapper;
     },
+    programWithDepth: env.VM.programWithDepth,
+
+    initData: function(context, data) {
+      if (!data || !('root' in data)) {
+        data = data ? createFrame(data) : {};
+        data.root = context;
+      }
+      return data;
+    },
+    data: function(data, depth) {
+      while (data && depth--) {
+        data = data._parent;
+      }
+      return data;
+    },
     merge: function(param, common) {
@@ -65,40 +92,46 @@ var ret = param || common;
       if (param && common && (param !== common)) {
-        ret = {};
-        Utils.extend(ret, common);
-        Utils.extend(ret, param);
+        ret = Utils.extend({}, common, param);
       }
+
       return ret;
     },
-    programWithDepth: env.VM.programWithDepth,
+
     noop: env.VM.noop,
-    compilerInfo: null
+    compilerInfo: templateSpec.compiler
   };
 
-  return function(context, options) {
+  var ret = function(context, options) {
     options = options || {};
     var namespace = options.partial ? options : env,
         helpers,
-        partials;
+        partials,
+        data = options.data;
 
     if (!options.partial) {
-      helpers = options.helpers;
-      partials = options.partials;
-    }
-    var result = templateSpec.call(
-          container,
-          namespace, context,
-          helpers,
-          partials,
-          options.data);
+      helpers = container.helpers = container.merge(options.helpers, namespace.helpers);
 
-    if (!options.partial) {
-      env.VM.checkRevision(container.compilerInfo);
+      if (templateSpec.usePartial) {
+        partials = container.partials = container.merge(options.partials, namespace.partials);
+      }
+      if (templateSpec.useData) {
+        data = container.initData(context, data);
+      }
+    } else {
+      helpers = container.helpers = options.helpers;
+      partials = container.partials = options.partials;
     }
+    return templateSpec.main.call(container, context, helpers, partials, data);
+  };
 
-    return result;
+  ret.child = function(i) {
+    return container.programWithDepth(i);
   };
+  return ret;
 }
 
-export function programWithDepth(i, fn, data /*, $depth */) {
-  var args = Array.prototype.slice.call(arguments, 3);
+export function programWithDepth(i, data /*, $depth */) {
+  /*jshint -W040 */
+  var args = Array.prototype.slice.call(arguments, 2),
+      container = this,
+      fn = container.fn(i);
 
@@ -108,3 +141,3 @@ var prog = function(context, options) {
 
-    return fn.apply(this, [context, options.data || data].concat(args));
+    return fn.apply(container, [context, container.helpers, container.partials, options.data || data].concat(args));
   };
@@ -116,7 +149,7 @@ prog.program = i;
 
-export function program(i, fn, data) {
+export function program(container, i, fn, data) {
   var prog = function(context, options) {
     options = options || {};
 
-    return fn(context, options.data || data);
+    return fn.call(container, context, container.helpers, container.partials, options.data || data);
   };
@@ -123,0 +156,0 @@ prog.program = i;

lib/handlebars/utils.js

@@ -20,8 +20,12 @@ /*jshint -W004 */
 
-export function extend(obj, value) {
-  for(var key in value) {
-    if(Object.prototype.hasOwnProperty.call(value, key)) {
-      obj[key] = value[key];
+export function extend(obj /* , ...source */) {
+  for (var i = 1; i < arguments.length; i++) {
+    for (var key in arguments[i]) {
+      if (Object.prototype.hasOwnProperty.call(arguments[i], key)) {
+        obj[key] = arguments[i][key];
+      }
     }
   }
+
+  return obj;
 }
@@ -75,1 +79,5 @@
 }
+
+export function appendContextPath(contextPath, id) {
+  return (contextPath ? contextPath + '.' : '') + id;
+}

package.json

 {
   "name": "handlebars",
   "barename": "handlebars",
-  "version": "1.3.0",
+  "version": "v2.0.0-alpha.1",
   "description": "Handlebars provides the power necessary to let you build semantic templates effectively with no frustration",
@@ -46,3 +46,3 @@ "homepage": "http://www.handlebarsjs.com/",
     "grunt-saucelabs": "~4.1.2",
-    "es6-module-packager": "0.x",
+    "es6-module-packager": "1.x",
     "jison": "~0.3.0",
@@ -49,0 +49,0 @@ "keen.io": "0.0.3",

release-notes.md

@@ -5,4 +5,38 @@ # Release Notes
 
-[Commits](https://github.com/wycats/handlebars.js/compare/v1.3.0...master)
+[Commits](https://github.com/wycats/handlebars.js/compare/v2.0.0-alpha.1...master)
 
+## v2.0.0-alpha.1 - February 10th, 2014
+- [#182](https://github.com/wycats/handlebars.js/pull/182) - Allow passing hash parameters to partials ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#392](https://github.com/wycats/handlebars.js/pull/392) - Access to root context in partials and helpers ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#472](https://github.com/wycats/handlebars.js/issues/472) - Helpers cannot have decimal parameters ([@kayleg](https://api.github.com/users/kayleg))
+- [#569](https://github.com/wycats/handlebars.js/pull/569) - Unable to lookup array values using @index ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#491](https://github.com/wycats/handlebars.js/pull/491) - For nested helpers: get the @ variables of the outer helper from the inner one ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#669](https://github.com/wycats/handlebars.js/issues/669) - Ability to unregister a helper ([@dbachrach](https://api.github.com/users/dbachrach))
+- [#730](https://github.com/wycats/handlebars.js/pull/730) - Raw block helpers ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#634](https://github.com/wycats/handlebars.js/pull/634) - It would be great to have the helper name passed to `blockHelperMissing` ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#729](https://github.com/wycats/handlebars.js/pull/729) - Convert template spec to object literal ([@kpdecker](https://api.github.com/users/kpdecker))
+
+- [#658](https://github.com/wycats/handlebars.js/issues/658) - Depthed helpers do not work after an upgrade from 1.0.0 ([@xibxor](https://api.github.com/users/xibxor))
+- [#671](https://github.com/wycats/handlebars.js/issues/671) - Crashes on no-parameter {{#each}} ([@stepancheg](https://api.github.com/users/stepancheg))
+- [#689](https://github.com/wycats/handlebars.js/issues/689) - broken template precompilation ([@AAS](https://api.github.com/users/AAS))
+- [#698](https://github.com/wycats/handlebars.js/pull/698) - Fix parser generation under windows ([@osiris43](https://api.github.com/users/osiris43))
+- [#699](https://github.com/wycats/handlebars.js/issues/699) - @DATA not compiles to invalid JS in stringParams mode ([@kpdecker](https://api.github.com/users/kpdecker))
+- [#705](https://github.com/wycats/handlebars.js/issues/705) - 1.3.0 can not be wrapped in an IIFE ([@craigteegarden](https://api.github.com/users/craigteegarden))
+- [#706](https://github.com/wycats/handlebars.js/pull/706) - README: Use with helper instead of relying on blockHelperMissing ([@scottgonzalez](https://api.github.com/users/scottgonzalez))
+
+- [#700](https://github.com/wycats/handlebars.js/pull/700) - Remove redundant conditions ([@blakeembrey](https://api.github.com/users/blakeembrey))
+- [#704](https://github.com/wycats/handlebars.js/pull/704) - JavaScript Compiler Cleanup ([@blakeembrey](https://api.github.com/users/blakeembrey))
+
+Compatibility notes:
+- `helperMissing` helper no longer has the indexed name argument. Helper name is now available via `options.name`.
+- Precompiler output has changed, which breaks compatibility with prior versions of the runtime and precompiled output.
+- `JavaScriptCompiler.compilerInfo` now returns generic objects rather than javascript source.
+- AST changes
+  - INTEGER -> NUMBER
+  - Additional PartialNode hash parameter
+  - New RawBlockNode type
+- Data frames now have a `_parent` field. This is internal but is enumerable for performance/compatability reasons.
+
+[Commits](https://github.com/wycats/handlebars.js/compare/v1.3.0...v2.0.0-alpha.1)
+
 ## v1.3.0 - January 1st, 2014
@@ -9,0 +43,0 @@ - [#690](https://github.com/wycats/handlebars.js/pull/690) - Added support for subexpressions ([@machty](https://api.github.com/users/machty))

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