dustjs-linkedin - npm Package Compare versions

Comparing version 2.7.1 to 2.7.2

bower.json

 {
   "name": "dustjs-linkedin",
-  "version": "2.7.1",
+  "version": "2.7.2",
   "homepage": "https://github.com/linkedin/dustjs",
@@ -41,2 +41,3 @@ "authors": [
     "index.js",
+    "index.html",
     "lib",
@@ -47,3 +48,2 @@ "node_modules",
     "tmp",
-    "index.js",
     "Gruntfile.js",
@@ -50,0 +50,0 @@ "package.json"

CHANGELOG.md

 ## Change Log
 
+### v2.7.2 (2015/06/08 20:41 +00:00)
+- [#673](https://github.com/linkedin/dustjs/pull/673) Pass the current context to filters (@sethkinast)
+- [#676](https://github.com/linkedin/dustjs/pull/676) If a Promise is resolved with an array, iterate over it instead of rendering the whole array at once.
 
 Closes #674 (@sethkinast)
+- [#647](https://github.com/linkedin/dustjs/pull/647) Allow helpers to return primitives
 
 Previously returning a primitive would crash rendering with no way to recover. You can still return a Chunk and do more complex work if you need to.
 
 Helpers act like references or sections depending on if they have a body. When they have no body, they act like a reference and look in `params.filters` for filters to use. When they have a body, they act like a section. You can return thenables and streams normally.
 
 {@return value="<Hello>" filters="|s" /}
 {@return value="<Hello>"}{.} World{/return}
 
 Closes #645 (@sethkinast)
+- [#664](https://github.com/linkedin/dustjs/pull/664) Be slightly pickier about what Dust thinks a Stream is.
 
 Closes #663 (@sethkinast)
+- [#661](https://github.com/linkedin/dustjs/pull/661) Add saucelabs integration (@sethkinast)
+- [#658](https://github.com/linkedin/dustjs/pull/658) Refactor testing frameworks
 
 Closes #649 
 Closes #602 
 Closes #642 (@sethkinast)
+- [#660](https://github.com/linkedin/dustjs/pull/660) Grammar: s/char/character/ to avoid using a reserved name
 
 Closes #659 (@sethkinast)
+
 ### v2.7.1 (2015/04/30 20:32 +00:00)
@@ -4,0 +13,0 @@ - [#655](https://github.com/linkedin/dustjs/pull/655) Update CommonJS example to make use of new onLoad behavior (@sethkinast)

dist/dust-core.js

@@ -1,6 +0,5 @@
-/*! dustjs-linkedin - v2.7.1
+/*! dustjs-linkedin - v2.7.2
 * http://dustjs.com/
 * Copyright (c) 2015 Aleksander Williams; Released under the MIT License */
 (function (root, factory) {
-  /*global define*/
   if (typeof define === 'function' && define.amd && define.amd.dust === true) {
@@ -15,3 +14,3 @@ define('dust.core', [], factory);
   var dust = {
-        "version": "2.7.1"
+        "version": "2.7.2"
       },
@@ -270,18 +269,21 @@ NONE = 'NONE', ERROR = 'ERROR', WARN = 'WARN', INFO = 'INFO', DEBUG = 'DEBUG',
     return elem &&
-           typeof elem.on === 'function';
+           typeof elem.on === 'function' &&
+           typeof elem.pipe === 'function';
   };
 
   // apply the filter chain and return the output string
-  dust.filter = function(string, auto, filters) {
-    var i, len, name;
+  dust.filter = function(string, auto, filters, context) {
+    var i, len, name, filter;
     if (filters) {
       for (i = 0, len = filters.length; i < len; i++) {
         name = filters[i];
+        if (!name.length) {
+          continue;
+        }
+        filter = dust.filters[name];
         if (name === 's') {
           auto = null;
-        }
-        else if (typeof dust.filters[name] === 'function') {
-          string = dust.filters[name](string);
-        }
-        else {
+        } else if (typeof filter === 'function') {
+          string = filter(string, context);
+        } else {
           dust.log('Invalid filter `' + name + '`', WARN);
@@ -293,3 +295,3 @@ }
     if (auto) {
-      string = dust.filters[auto](string);
+      string = dust.filters[auto](string, context);
     }
@@ -763,3 +765,3 @@ return string;
     } else if (!dust.isEmpty(elem)) {
-      return this.write(dust.filter(elem, auto, filters));
+      return this.write(dust.filter(elem, auto, filters, context));
     } else {
@@ -790,2 +792,8 @@ return this;
 
+    if (dust.isEmptyObject(bodies)) {
+      // No bodies to render, and we've already invoked any function that was available in
+      // hopes of returning a Chunk.
+      return chunk;
+    }
+
     if (!dust.isEmptyObject(params)) {
@@ -910,5 +918,12 @@ context = context.push(params);
 
-  Chunk.prototype.helper = function(name, context, bodies, params) {
+  Chunk.prototype.helper = function(name, context, bodies, params, auto) {
     var chunk = this,
+        filters = params.filters,
         ret;
+
+    // Pre-2.7.1 compat: if auto is undefined, it's an old template. Automatically escape
+    if (auto === undefined) {
+      auto = 'h';
+    }
+
     // handle invalid helpers, similar to invalid filters
@@ -918,6 +933,15 @@ if(dust.helpers[name]) {
         ret = dust.helpers[name](chunk, context, bodies, params);
-        if (dust.isThenable(ret)) {
-          return this.await(ret, context, bodies);
+        if (ret instanceof Chunk) {
+          return ret;
         }
-        return ret;
+        if(typeof filters === 'string') {
+          filters = filters.split('|');
+        }
+        if (!dust.isEmptyObject(bodies)) {
+          return chunk.section(ret, context, bodies, params);
+        }
+        // Helpers act slightly differently from functions in context in that they will act as
+        // a reference if they are self-closing (due to grammar limitations)
+        // In the Chunk.await function we check to make sure bodies is null before acting as a reference
+        return chunk.reference(ret, context, auto, filters);
       } catch(err) {
@@ -938,19 +962,22 @@ dust.log('Error in helper `' + name + '`: ' + err.message, ERROR);
    * @param bodies {Object} must contain a "body", may contain an "error"
+   * @param auto {String} automatically apply this filter if the Thenable is a reference
+   * @param filters {Array} apply these filters if the Thenable is a reference
    * @return {Chunk}
    */
   Chunk.prototype.await = function(thenable, context, bodies, auto, filters) {
-    var body = bodies && bodies.block,
-        errorBody = bodies && bodies.error;
     return this.map(function(chunk) {
       thenable.then(function(data) {
-        if(body) {
-          chunk.render(body, context.push(data)).end();
+        if (bodies) {
+          chunk = chunk.section(data, context, bodies);
         } else {
-          chunk.reference(data, context, auto, filters).end();
+          // Actually a reference. Self-closing sections don't render
+          chunk = chunk.reference(data, context, auto, filters);
         }
+        chunk.end();
       }, function(err) {
+        var errorBody = bodies && bodies.error;
         if(errorBody) {
           chunk.render(errorBody, context.push(err)).end();
         } else {
-          dust.log('Unhandled promise rejection in `' + context.getTemplateName() + '`');
+          dust.log('Unhandled promise rejection in `' + context.getTemplateName() + '`', INFO);
           chunk.end();
@@ -987,4 +1014,4 @@ }
             });
-          } else {
-            // Don't fork, just write into the master async chunk
+          } else if(!bodies) {
+            // When actually a reference, don't fork, just write into the master async chunk
             chunk = chunk.reference(thunk, context, auto, filters);
@@ -1000,3 +1027,3 @@ }
           } else {
-            dust.log('Unhandled stream error in `' + context.getTemplateName() + '`');
+            dust.log('Unhandled stream error in `' + context.getTemplateName() + '`', INFO);
           }
@@ -1003,0 +1030,0 @@ if(!ended) {

dist/dust-core.min.js

@@ -1,4 +0,4 @@
-/*! dustjs-linkedin - v2.7.1
+/*! dustjs-linkedin - v2.7.2
 * http://dustjs.com/
 * Copyright (c) 2015 Aleksander Williams; Released under the MIT License */
-!function(a,b){"function"==typeof define&&define.amd&&define.amd.dust===!0?define("dust.core",[],b):"object"==typeof exports?module.exports=b():a.dust=b()}(this,function(){function getTemplate(a,b){return a?"function"==typeof a&&a.template?a.template:dust.isTemplateFn(a)?a:b!==!1?dust.cache[a]:void 0:void 0}function load(a,b,c){if(!a)return b.setError(new Error("No template or template name provided to render"));var d=getTemplate(a,dust.config.cache);return d?d(b,Context.wrap(c,d.templateName)):dust.onLoad?b.map(function(b){function d(a,d){var f;if(a)return b.setError(a);if(f=getTemplate(d,!1)||getTemplate(e,dust.config.cache),!f){if(!dust.compile)return b.setError(new Error("Dust compiler not available"));f=dust.loadSource(dust.compile(d,e))}f(b,Context.wrap(c,f.templateName)).end()}var e=a;3===dust.onLoad.length?dust.onLoad(e,c.options,d):dust.onLoad(e,d)}):b.setError(new Error("Template Not Found: "+a))}function Context(a,b,c,d,e){void 0===a||a instanceof Stack||(a=new 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a?function(){a.apply(console,arguments)}:function(){a(Array.prototype.slice.apply(arguments).join(" "))}):b=EMPTY_FUNC,dust.log=function(a,d){d=d||INFO,c[d]>=c[dust.debugLevel]&&b("[DUST:"+d+"]",a)},dust.debugLevel=NONE,"undefined"!=typeof process&&process.env&&/\bdust\b/.test(process.env.DEBUG)&&(dust.debugLevel=DEBUG)}(),dust.helpers={},dust.cache={},dust.register=function(a,b){a&&(b.templateName=a,dust.config.cache!==!1&&(dust.cache[a]=b))},dust.render=function(a,b,c){var d=new Stub(c).head;try{load(a,d,b).end()}catch(e){d.setError(e)}},dust.stream=function(a,b){var c=new Stream,d=c.head;return dust.nextTick(function(){try{load(a,d,b).end()}catch(c){d.setError(c)}}),c},dust.loadSource=function(source){return eval(source)},dust.isArray=Array.isArray?Array.isArray:function(a){return"[object Array]"===Object.prototype.toString.call(a)},dust.nextTick=function(){return function(a){setTimeout(a,0)}}(),dust.isEmpty=function(a){return 0===a?!1:dust.isArray(a)&&!a.length?!0:!a},dust.isEmptyObject=function(a){var b;if(null===a)return!1;if(void 0===a)return!1;if(a.length>0)return!1;for(b in a)if(Object.prototype.hasOwnProperty.call(a,b))return!1;return!0},dust.isTemplateFn=function(a){return"function"==typeof a&&a.__dustBody},dust.isThenable=function(a){return a&&"object"==typeof a&&"function"==typeof a.then},dust.isStreamable=function(a){return a&&"function"==typeof a.on},dust.filter=function(a,b,c){var d,e,f;if(c)for(d=0,e=c.length;e>d;d++)f=c[d],"s"===f?b=null:"function"==typeof dust.filters[f]?a=dust.filters[f](a):dust.log("Invalid filter `"+f+"`",WARN);return b&&(a=dust.filters[b](a)),a},dust.filters={h:function(a){return dust.escapeHtml(a)},j:function(a){return dust.escapeJs(a)},u:encodeURI,uc:encodeURIComponent,js:function(a){return dust.escapeJSON(a)},jp:function(a){return JSON?JSON.parse(a):(dust.log("JSON is undefined; could not parse `"+a+"`",WARN),a)}},dust.makeBase=dust.context=function(a,b){return new Context(void 0,a,b)},Context.wrap=function(a,b){return a instanceof Context?a:new Context(a,{},{},null,b)},Context.prototype.get=function(a,b){return"string"==typeof a&&("."===a[0]&&(b=!0,a=a.substr(1)),a=a.split(".")),this._get(b,a)},Context.prototype._get=function(a,b){var c,d,e,f,g,h=this.stack||{},i=1;if(d=b[0],e=b.length,a&&0===e)f=h,h=h.head;else{if(a)h&&(h=h.head?h.head[d]:void 0);else{for(;h&&(!h.isObject||(f=h.head,c=h.head[d],void 0===c));)h=h.tail;h=void 0!==c?c:this.global&&this.global[d]}for(;h&&e>i;){if(dust.isThenable(h))return h.then(getWithResolvedData(this,a,b.slice(i)));f=h,h=h[b[i]],i++}}return"function"==typeof h?(g=function(){try{return h.apply(f,arguments)}catch(a){throw dust.log(a,ERROR),a}},g.__dustBody=!!h.__dustBody,g):(void 0===h&&dust.log("Cannot find reference `{"+b.join(".")+"}` in template `"+this.getTemplateName()+"`",INFO),h)},Context.prototype.getPath=function(a,b){return this._get(a,b)},Context.prototype.push=function(a,b,c){return void 0===a?(dust.log("Not pushing an undefined variable onto the context",INFO),this):this.rebase(new Stack(a,this.stack,b,c))},Context.prototype.pop=function(){var a=this.current();return this.stack=this.stack&&this.stack.tail,a},Context.prototype.rebase=function(a){return new Context(a,this.global,this.options,this.blocks,this.getTemplateName())},Context.prototype.clone=function(){var a=this.rebase();return a.stack=this.stack,a},Context.prototype.current=function(){return this.stack&&this.stack.head},Context.prototype.getBlock=function(a){var b,c,d;if("function"==typeof a&&(a=a(new Chunk,this).data.join("")),b=this.blocks,!b)return dust.log("No blocks for context `"+a+"` in template `"+this.getTemplateName()+"`",DEBUG),!1;for(c=b.length;c--;)if(d=b[c][a])return d;return dust.log("Malformed template `"+this.getTemplateName()+"` was missing one or more blocks."),!1},Context.prototype.shiftBlocks=function(a){var b,c=this.blocks;return a?(b=c?c.concat([a]):[a],new Context(this.stack,this.global,this.options,b,this.getTemplateName())):this},Context.prototype.resolve=function(a){var b;return"function"!=typeof a?a:(b=(new Chunk).render(a,this),b instanceof Chunk?b.data.join(""):b)},Context.prototype.getTemplateName=function(){return this.templateName},Stub.prototype.flush=function(){for(var a=this.head;a;){if(!a.flushable)return a.error?(this.callback(a.error),dust.log("Rendering failed with error `"+a.error+"`",ERROR),void(this.flush=EMPTY_FUNC)):void 0;this.out+=a.data.join(""),a=a.next,this.head=a}this.callback(null,this.out)},Stream.prototype.flush=function(){for(var a=this.head;a;){if(!a.flushable)return a.error?(this.emit("error",a.error),this.emit("end"),dust.log("Streaming failed with error `"+a.error+"`",ERROR),void(this.flush=EMPTY_FUNC)):void 0;this.emit("data",a.data.join("")),a=a.next,this.head=a}this.emit("end")},Stream.prototype.emit=function(a,b){var c,d,e=this.events||{},f=e[a]||[];if(!f.length)return dust.log("Stream broadcasting, 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HCHARS=/[&<>"']/,AMP=/&/g,LT=/</g,GT=/>/g,QUOT=/\"/g,SQUOT=/\'/g;dust.escapeHtml=function(a){return"string"==typeof a||a&&"function"==typeof a.toString?("string"!=typeof a&&(a=a.toString()),HCHARS.test(a)?a.replace(AMP,"&amp;").replace(LT,"&lt;").replace(GT,"&gt;").replace(QUOT,"&quot;").replace(SQUOT,"&#39;"):a):a};var BS=/\\/g,FS=/\//g,CR=/\r/g,LS=/\u2028/g,PS=/\u2029/g,NL=/\n/g,LF=/\f/g,SQ=/'/g,DQ=/"/g,TB=/\t/g;return dust.escapeJs=function(a){return"string"==typeof a?a.replace(BS,"\\\\").replace(FS,"\\/").replace(DQ,'\\"').replace(SQ,"\\'").replace(CR,"\\r").replace(LS,"\\u2028").replace(PS,"\\u2029").replace(NL,"\\n").replace(LF,"\\f").replace(TB,"\\t"):a},dust.escapeJSON=function(a){return JSON?JSON.stringify(a).replace(LS,"\\u2028").replace(PS,"\\u2029").replace(LT,"\\u003c"):(dust.log("JSON is undefined; could not escape `"+a+"`",WARN),a)},dust}),"function"==typeof define&&define.amd&&define.amd.dust===!0&&define(["require","dust.core"],function(require,dust){return dust.onLoad=function(a,b){require([a],function(){b()})},dust});
+!function(a,b){"function"==typeof define&&define.amd&&define.amd.dust===!0?define("dust.core",[],b):"object"==typeof exports?module.exports=b():a.dust=b()}(this,function(){function getTemplate(a,b){return a?"function"==typeof a&&a.template?a.template:dust.isTemplateFn(a)?a:b!==!1?dust.cache[a]:void 0:void 0}function load(a,b,c){if(!a)return b.setError(new Error("No template or template name provided to render"));var d=getTemplate(a,dust.config.cache);return d?d(b,Context.wrap(c,d.templateName)):dust.onLoad?b.map(function(b){function d(a,d){var f;if(a)return b.setError(a);if(f=getTemplate(d,!1)||getTemplate(e,dust.config.cache),!f){if(!dust.compile)return b.setError(new Error("Dust compiler not available"));f=dust.loadSource(dust.compile(d,e))}f(b,Context.wrap(c,f.templateName)).end()}var e=a;3===dust.onLoad.length?dust.onLoad(e,c.options,d):dust.onLoad(e,d)}):b.setError(new Error("Template Not Found: "+a))}function Context(a,b,c,d,e){void 0===a||a instanceof Stack||(a=new 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a?function(){a.apply(console,arguments)}:function(){a(Array.prototype.slice.apply(arguments).join(" "))}):b=EMPTY_FUNC,dust.log=function(a,d){d=d||INFO,c[d]>=c[dust.debugLevel]&&b("[DUST:"+d+"]",a)},dust.debugLevel=NONE,"undefined"!=typeof process&&process.env&&/\bdust\b/.test(process.env.DEBUG)&&(dust.debugLevel=DEBUG)}(),dust.helpers={},dust.cache={},dust.register=function(a,b){a&&(b.templateName=a,dust.config.cache!==!1&&(dust.cache[a]=b))},dust.render=function(a,b,c){var d=new Stub(c).head;try{load(a,d,b).end()}catch(e){d.setError(e)}},dust.stream=function(a,b){var c=new Stream,d=c.head;return dust.nextTick(function(){try{load(a,d,b).end()}catch(c){d.setError(c)}}),c},dust.loadSource=function(source){return eval(source)},dust.isArray=Array.isArray?Array.isArray:function(a){return"[object Array]"===Object.prototype.toString.call(a)},dust.nextTick=function(){return function(a){setTimeout(a,0)}}(),dust.isEmpty=function(a){return 0===a?!1:dust.isArray(a)&&!a.length?!0:!a},dust.isEmptyObject=function(a){var b;if(null===a)return!1;if(void 0===a)return!1;if(a.length>0)return!1;for(b in a)if(Object.prototype.hasOwnProperty.call(a,b))return!1;return!0},dust.isTemplateFn=function(a){return"function"==typeof a&&a.__dustBody},dust.isThenable=function(a){return a&&"object"==typeof a&&"function"==typeof a.then},dust.isStreamable=function(a){return a&&"function"==typeof a.on&&"function"==typeof a.pipe},dust.filter=function(a,b,c,d){var e,f,g,h;if(c)for(e=0,f=c.length;f>e;e++)g=c[e],g.length&&(h=dust.filters[g],"s"===g?b=null:"function"==typeof h?a=h(a,d):dust.log("Invalid filter `"+g+"`",WARN));return b&&(a=dust.filters[b](a,d)),a},dust.filters={h:function(a){return dust.escapeHtml(a)},j:function(a){return dust.escapeJs(a)},u:encodeURI,uc:encodeURIComponent,js:function(a){return dust.escapeJSON(a)},jp:function(a){return JSON?JSON.parse(a):(dust.log("JSON is undefined; could not parse `"+a+"`",WARN),a)}},dust.makeBase=dust.context=function(a,b){return new Context(void 0,a,b)},Context.wrap=function(a,b){return a instanceof Context?a:new Context(a,{},{},null,b)},Context.prototype.get=function(a,b){return"string"==typeof a&&("."===a[0]&&(b=!0,a=a.substr(1)),a=a.split(".")),this._get(b,a)},Context.prototype._get=function(a,b){var c,d,e,f,g,h=this.stack||{},i=1;if(d=b[0],e=b.length,a&&0===e)f=h,h=h.head;else{if(a)h&&(h=h.head?h.head[d]:void 0);else{for(;h&&(!h.isObject||(f=h.head,c=h.head[d],void 0===c));)h=h.tail;h=void 0!==c?c:this.global&&this.global[d]}for(;h&&e>i;){if(dust.isThenable(h))return h.then(getWithResolvedData(this,a,b.slice(i)));f=h,h=h[b[i]],i++}}return"function"==typeof h?(g=function(){try{return h.apply(f,arguments)}catch(a){throw dust.log(a,ERROR),a}},g.__dustBody=!!h.__dustBody,g):(void 0===h&&dust.log("Cannot find reference `{"+b.join(".")+"}` in template `"+this.getTemplateName()+"`",INFO),h)},Context.prototype.getPath=function(a,b){return this._get(a,b)},Context.prototype.push=function(a,b,c){return void 0===a?(dust.log("Not pushing an undefined variable onto the context",INFO),this):this.rebase(new Stack(a,this.stack,b,c))},Context.prototype.pop=function(){var a=this.current();return this.stack=this.stack&&this.stack.tail,a},Context.prototype.rebase=function(a){return new Context(a,this.global,this.options,this.blocks,this.getTemplateName())},Context.prototype.clone=function(){var a=this.rebase();return a.stack=this.stack,a},Context.prototype.current=function(){return this.stack&&this.stack.head},Context.prototype.getBlock=function(a){var b,c,d;if("function"==typeof a&&(a=a(new Chunk,this).data.join("")),b=this.blocks,!b)return dust.log("No blocks for context `"+a+"` in template `"+this.getTemplateName()+"`",DEBUG),!1;for(c=b.length;c--;)if(d=b[c][a])return d;return dust.log("Malformed template `"+this.getTemplateName()+"` was missing one or more blocks."),!1},Context.prototype.shiftBlocks=function(a){var b,c=this.blocks;return a?(b=c?c.concat([a]):[a],new Context(this.stack,this.global,this.options,b,this.getTemplateName())):this},Context.prototype.resolve=function(a){var b;return"function"!=typeof a?a:(b=(new Chunk).render(a,this),b instanceof Chunk?b.data.join(""):b)},Context.prototype.getTemplateName=function(){return this.templateName},Stub.prototype.flush=function(){for(var a=this.head;a;){if(!a.flushable)return a.error?(this.callback(a.error),dust.log("Rendering failed with error `"+a.error+"`",ERROR),void(this.flush=EMPTY_FUNC)):void 0;this.out+=a.data.join(""),a=a.next,this.head=a}this.callback(null,this.out)},Stream.prototype.flush=function(){for(var a=this.head;a;){if(!a.flushable)return a.error?(this.emit("error",a.error),this.emit("end"),dust.log("Streaming failed with error `"+a.error+"`",ERROR),void(this.flush=EMPTY_FUNC)):void 0;this.emit("data",a.data.join("")),a=a.next,this.head=a}this.emit("end")},Stream.prototype.emit=function(a,b){var c,d,e=this.events||{},f=e[a]||[];if(!f.length)return dust.log("Stream broadcasting, but no listeners for `"+a+"`",DEBUG),!1;for(f=f.slice(0),c=0,d=f.length;d>c;c++)f[c](b);return!0},Stream.prototype.on=function(a,b){var c=this.events=this.events||{},d=c[a]=c[a]||[];return"function"!=typeof b?dust.log("No callback function provided for `"+a+"` event listener",WARN):d.push(b),this},Stream.prototype.pipe=function(a){if("function"!=typeof a.write||"function"!=typeof a.end)return dust.log("Incompatible stream passed to `pipe`",WARN),this;var b=!1;return"function"==typeof a.emit&&a.emit("pipe",this),"function"==typeof a.on&&a.on("error",function(){b=!0}),this.on("data",function(c){if(!b)try{a.write(c,"utf8")}catch(d){dust.log(d,ERROR)}}).on("end",function(){if(!b)try{a.end(),b=!0}catch(c){dust.log(c,ERROR)}})},Chunk.prototype.write=function(a){var b=this.taps;return b&&(a=b.go(a)),this.data.push(a),this},Chunk.prototype.end=function(a){return a&&this.write(a),this.flushable=!0,this.root.flush(),this},Chunk.prototype.map=function(a){var b=new Chunk(this.root,this.next,this.taps),c=new Chunk(this.root,b,this.taps);this.next=c,this.flushable=!0;try{a(c)}catch(d){dust.log(d,ERROR),c.setError(d)}return b},Chunk.prototype.tap=function(a){var b=this.taps;return this.taps=b?b.push(a):new Tap(a),this},Chunk.prototype.untap=function(){return this.taps=this.taps.tail,this},Chunk.prototype.render=function(a,b){return a(this,b)},Chunk.prototype.reference=function(a,b,c,d){return"function"==typeof a?(a=a.apply(b.current(),[this,b,null,{auto:c,filters:d}]),a instanceof Chunk?a:this.reference(a,b,c,d)):dust.isThenable(a)?this.await(a,b,null,c,d):dust.isStreamable(a)?this.stream(a,b,null,c,d):dust.isEmpty(a)?this:this.write(dust.filter(a,c,d,b))},Chunk.prototype.section=function(a,b,c,d){var e,f,g,h=c.block,i=c["else"],j=this;if("function"==typeof a&&!dust.isTemplateFn(a)){try{a=a.apply(b.current(),[this,b,c,d])}catch(k){return 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for not-exists check in template `"+b.getTemplateName()+"`",DEBUG)}else if(e)return e(this,b);return this},Chunk.prototype.block=function(a,b,c){var d=a||c.block;return d?d(this,b):this},Chunk.prototype.partial=function(a,b,c,d){var e;return void 0===d&&(d=c,c=b),dust.isEmptyObject(d)||(c=c.clone(),e=c.pop(),c=c.push(d).push(e)),dust.isTemplateFn(a)?this.capture(a,b,function(a,b){c.templateName=a,load(a,b,c).end()}):(c.templateName=a,load(a,this,c))},Chunk.prototype.helper=function(a,b,c,d,e){var f,g=this,h=d.filters;if(void 0===e&&(e="h"),!dust.helpers[a])return dust.log("Helper `"+a+"` does not exist",WARN),g;try{return f=dust.helpers[a](g,b,c,d),f instanceof Chunk?f:("string"==typeof h&&(h=h.split("|")),dust.isEmptyObject(c)?g.reference(f,b,e,h):g.section(f,b,c,d))}catch(i){return dust.log("Error in helper `"+a+"`: "+i.message,ERROR),g.setError(i)}},Chunk.prototype.await=function(a,b,c,d,e){return this.map(function(f){a.then(function(a){f=c?f.section(a,b,c):f.reference(a,b,d,e),f.end()},function(a){var d=c&&c.error;d?f.render(d,b.push(a)).end():(dust.log("Unhandled promise rejection in `"+b.getTemplateName()+"`",INFO),f.end())})})},Chunk.prototype.stream=function(a,b,c,d,e){var f=c&&c.block,g=c&&c.error;return this.map(function(h){var i=!1;a.on("data",function(a){i||(f?h=h.map(function(c){c.render(f,b.push(a)).end()}):c||(h=h.reference(a,b,d,e)))}).on("error",function(a){i||(g?h.render(g,b.push(a)):dust.log("Unhandled stream error in `"+b.getTemplateName()+"`",INFO),i||(i=!0,h.end()))}).on("end",function(){i||(i=!0,h.end())})})},Chunk.prototype.capture=function(a,b,c){return this.map(function(d){var e=new Stub(function(a,b){a?d.setError(a):c(b,d)});a(e.head,b).end()})},Chunk.prototype.setError=function(a){return this.error=a,this.root.flush(),this};for(var f in Chunk.prototype)dust._aliases[f]&&(Chunk.prototype[dust._aliases[f]]=Chunk.prototype[f]);Tap.prototype.push=function(a){return new Tap(a,this)},Tap.prototype.go=function(a){for(var b=this;b;)a=b.head(a),b=b.tail;return a};var HCHARS=/[&<>"']/,AMP=/&/g,LT=/</g,GT=/>/g,QUOT=/\"/g,SQUOT=/\'/g;dust.escapeHtml=function(a){return"string"==typeof a||a&&"function"==typeof a.toString?("string"!=typeof a&&(a=a.toString()),HCHARS.test(a)?a.replace(AMP,"&amp;").replace(LT,"&lt;").replace(GT,"&gt;").replace(QUOT,"&quot;").replace(SQUOT,"&#39;"):a):a};var BS=/\\/g,FS=/\//g,CR=/\r/g,LS=/\u2028/g,PS=/\u2029/g,NL=/\n/g,LF=/\f/g,SQ=/'/g,DQ=/"/g,TB=/\t/g;return dust.escapeJs=function(a){return"string"==typeof a?a.replace(BS,"\\\\").replace(FS,"\\/").replace(DQ,'\\"').replace(SQ,"\\'").replace(CR,"\\r").replace(LS,"\\u2028").replace(PS,"\\u2029").replace(NL,"\\n").replace(LF,"\\f").replace(TB,"\\t"):a},dust.escapeJSON=function(a){return JSON?JSON.stringify(a).replace(LS,"\\u2028").replace(PS,"\\u2029").replace(LT,"\\u003c"):(dust.log("JSON is undefined; could not escape `"+a+"`",WARN),a)},dust}),"function"==typeof define&&define.amd&&define.amd.dust===!0&&define(["require","dust.core"],function(require,dust){return dust.onLoad=function(a,b){require([a],function(){b()})},dust});

dist/dust-full.min.js

@@ -1,5 +0,5 @@
-/*! dustjs-linkedin - v2.7.1
+/*! dustjs-linkedin - v2.7.2
 * http://dustjs.com/
 * Copyright (c) 2015 Aleksander Williams; Released under the MIT License */
-!function(a,b){"function"==typeof define&&define.amd&&define.amd.dust===!0?define("dust.core",[],b):"object"==typeof exports?module.exports=b():a.dust=b()}(this,function(){function getTemplate(a,b){return a?"function"==typeof a&&a.template?a.template:dust.isTemplateFn(a)?a:b!==!1?dust.cache[a]:void 0:void 0}function load(a,b,c){if(!a)return b.setError(new Error("No template or template name provided to render"));var d=getTemplate(a,dust.config.cache);return d?d(b,Context.wrap(c,d.templateName)):dust.onLoad?b.map(function(b){function d(a,d){var f;if(a)return b.setError(a);if(f=getTemplate(d,!1)||getTemplate(e,dust.config.cache),!f){if(!dust.compile)return b.setError(new Error("Dust compiler not available"));f=dust.loadSource(dust.compile(d,e))}f(b,Context.wrap(c,f.templateName)).end()}var e=a;3===dust.onLoad.length?dust.onLoad(e,c.options,d):dust.onLoad(e,d)}):b.setError(new Error("Template Not Found: "+a))}function Context(a,b,c,d,e){void 0===a||a instanceof Stack||(a=new Stack(a)),this.stack=a,this.global=b,this.options=c,this.blocks=d,this.templateName=e}function getWithResolvedData(a,b,c){return function(d){return a.push(d)._get(b,c)}}function Stack(a,b,c,d){this.tail=b,this.isObject=a&&"object"==typeof a,this.head=a,this.index=c,this.of=d}function Stub(a){this.head=new Chunk(this),this.callback=a,this.out=""}function Stream(){this.head=new Chunk(this)}function Chunk(a,b,c){this.root=a,this.next=b,this.data=[],this.flushable=!1,this.taps=c}function Tap(a,b){this.head=a,this.tail=b}var dust={version:"2.7.1"},NONE="NONE",ERROR="ERROR",WARN="WARN",INFO="INFO",DEBUG="DEBUG",EMPTY_FUNC=function(){};dust.config={whitespace:!1,amd:!1,cjs:!1,cache:!0},dust._aliases={write:"w",end:"e",map:"m",render:"r",reference:"f",section:"s",exists:"x",notexists:"nx",block:"b",partial:"p",helper:"h"},function(){var a,b,c={DEBUG:0,INFO:1,WARN:2,ERROR:3,NONE:4};"undefined"!=typeof console&&console.log?(a=console.log,b="function"==typeof 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Context(void 0,a,b)},Context.wrap=function(a,b){return a instanceof Context?a:new Context(a,{},{},null,b)},Context.prototype.get=function(a,b){return"string"==typeof a&&("."===a[0]&&(b=!0,a=a.substr(1)),a=a.split(".")),this._get(b,a)},Context.prototype._get=function(a,b){var c,d,e,f,g,h=this.stack||{},i=1;if(d=b[0],e=b.length,a&&0===e)f=h,h=h.head;else{if(a)h&&(h=h.head?h.head[d]:void 0);else{for(;h&&(!h.isObject||(f=h.head,c=h.head[d],void 0===c));)h=h.tail;h=void 0!==c?c:this.global&&this.global[d]}for(;h&&e>i;){if(dust.isThenable(h))return h.then(getWithResolvedData(this,a,b.slice(i)));f=h,h=h[b[i]],i++}}return"function"==typeof h?(g=function(){try{return h.apply(f,arguments)}catch(a){throw dust.log(a,ERROR),a}},g.__dustBody=!!h.__dustBody,g):(void 0===h&&dust.log("Cannot find reference `{"+b.join(".")+"}` in template `"+this.getTemplateName()+"`",INFO),h)},Context.prototype.getPath=function(a,b){return this._get(a,b)},Context.prototype.push=function(a,b,c){return void 0===a?(dust.log("Not pushing an undefined variable onto the context",INFO),this):this.rebase(new Stack(a,this.stack,b,c))},Context.prototype.pop=function(){var a=this.current();return this.stack=this.stack&&this.stack.tail,a},Context.prototype.rebase=function(a){return new Context(a,this.global,this.options,this.blocks,this.getTemplateName())},Context.prototype.clone=function(){var a=this.rebase();return a.stack=this.stack,a},Context.prototype.current=function(){return this.stack&&this.stack.head},Context.prototype.getBlock=function(a){var b,c,d;if("function"==typeof a&&(a=a(new Chunk,this).data.join("")),b=this.blocks,!b)return dust.log("No blocks for context `"+a+"` in template `"+this.getTemplateName()+"`",DEBUG),!1;for(c=b.length;c--;)if(d=b[c][a])return d;return dust.log("Malformed template `"+this.getTemplateName()+"` was missing one or more blocks."),!1},Context.prototype.shiftBlocks=function(a){var b,c=this.blocks;return a?(b=c?c.concat([a]):[a],new 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a.bodies[c]=l(a,b),d},buffer:function(a,b){return".w("+A(b[1])+")"},format:function(a,b){return".w("+A(b[1])+")"},reference:function(a,b){return".f("+r.compileNode(a,b[1])+",ctx,"+r.compileNode(a,b[2])+")"},"#":function(a,b){return m(a,b,"section")},"?":function(a,b){return m(a,b,"exists")},"^":function(a,b){return m(a,b,"notexists")},"<":function(a,b){for(var c=b[4],d=1,e=c.length;e>d;d++){var f=c[d],g=f[1][1];if("block"===g)return a.blocks[b[1].text]=r.compileNode(a,f[2]),""}return""},"+":function(a,b){return"undefined"==typeof b[1].text&&"undefined"==typeof b[4]?".b(ctx.getBlock("+r.compileNode(a,b[1])+",chk, ctx),"+r.compileNode(a,b[2])+", {},"+r.compileNode(a,b[3])+")":".b(ctx.getBlock("+A(b[1].text)+"),"+r.compileNode(a,b[2])+","+r.compileNode(a,b[4])+","+r.compileNode(a,b[3])+")"},"@":function(a,b){return".h("+A(b[1].text)+","+r.compileNode(a,b[2])+","+r.compileNode(a,b[4])+","+r.compileNode(a,b[3])+","+r.compileNode(a,b[5])+")"},"%":function(a,b){var c,d,e,f,g,h,i,j,k,l=b[1][1];if(!r.pragmas[l])return"";for(c=b[4],d={},j=1,k=c.length;k>j;j++)h=c[j],d[h[1][1]]=h[2];for(e=b[3],f={},j=1,k=e.length;k>j;j++)i=e[j],f[i[1][1]]=i[2][1];return g=b[2][1]?b[2][1].text:null,r.pragmas[l](a,g,d,f)},partial:function(a,b){return".p("+r.compileNode(a,b[1])+",ctx,"+r.compileNode(a,b[2])+","+r.compileNode(a,b[3])+")"},context:function(a,b){return b[1]?"ctx.rebase("+r.compileNode(a,b[1])+")":"ctx"},params:function(a,b){for(var c=[],d=1,e=b.length;e>d;d++)c.push(r.compileNode(a,b[d]));return c.length?"{"+c.join(",")+"}":"{}"},bodies:function(a,b){for(var c=[],d=1,e=b.length;e>d;d++)c.push(r.compileNode(a,b[d]));return"{"+c.join(",")+"}"},param:function(a,b){return r.compileNode(a,b[1])+":"+r.compileNode(a,b[2])},filters:function(a,b){for(var c=[],d=1,e=b.length;e>d;d++){var f=b[d];c.push('"'+f+'"')}return'"'+a.auto+'"'+(c.length?",["+c.join(",")+"]":"")},key:function(a,b){return'ctx.get(["'+b[1]+'"], false)'},path:function(a,b){for(var c=b[1],d=b[2],e=[],f=0,g=d.length;g>f;f++)e.push(s(d[f])?r.compileNode(a,d[f]):'"'+d[f]+'"');return"ctx.getPath("+c+", ["+e.join(",")+"])"},literal:function(a,b){return A(b[1])},raw:function(a,b){return".w("+A(b[1])+")"}};var u=/\\/g,v=/"/g,w=/\f/g,x=/\n/g,y=/\r/g,z=/\t/g,A="undefined"==typeof JSON?function(a){return'"'+n(a)+'"'}:JSON.stringify;return dust.compiler=r,dust.compile=dust.compiler.compile,dust.renderSource=o,dust.compileFn=p,dust.filterNode=r.filterNode,dust.optimizers=r.optimizers,dust.pragmas=r.pragmas,dust.compileNode=r.compileNode,dust.nodes=r.nodes,r}),"function"==typeof define&&define.amd&&define.amd.dust===!0&&define(["require","dust.core","dust.compile"],function(require,dust){return dust.onLoad=function(a,b){require([a],function(){b()})},dust});

lib/compiler.js

@@ -1,2 +0,1 @@
-/*jshint latedef:false */
 (function(root, factory) {
@@ -302,3 +301,4 @@ if (typeof define === "function" && define.amd && define.amd.dust === true) {
         compiler.compileNode(context, node[4]) + ',' +
-        compiler.compileNode(context, node[3]) +
+        compiler.compileNode(context, node[3]) + ',' +
+        compiler.compileNode(context, node[5]) +
         ')';
@@ -305,0 +305,0 @@ },

lib/dust.js

 (function (root, factory) {
-  /*global define*/
   if (typeof define === 'function' && define.amd && define.amd.dust === true) {
@@ -12,3 +11,3 @@ define('dust.core', [], factory);
   var dust = {
-        "version": "2.7.1"
+        "version": "2.7.2"
       },
@@ -267,18 +266,21 @@ NONE = 'NONE', ERROR = 'ERROR', WARN = 'WARN', INFO = 'INFO', DEBUG = 'DEBUG',
     return elem &&
-           typeof elem.on === 'function';
+           typeof elem.on === 'function' &&
+           typeof elem.pipe === 'function';
   };
 
   // apply the filter chain and return the output string
-  dust.filter = function(string, auto, filters) {
-    var i, len, name;
+  dust.filter = function(string, auto, filters, context) {
+    var i, len, name, filter;
     if (filters) {
       for (i = 0, len = filters.length; i < len; i++) {
         name = filters[i];
+        if (!name.length) {
+          continue;
+        }
+        filter = dust.filters[name];
         if (name === 's') {
           auto = null;
-        }
-        else if (typeof dust.filters[name] === 'function') {
-          string = dust.filters[name](string);
-        }
-        else {
+        } else if (typeof filter === 'function') {
+          string = filter(string, context);
+        } else {
           dust.log('Invalid filter `' + name + '`', WARN);
@@ -290,3 +292,3 @@ }
     if (auto) {
-      string = dust.filters[auto](string);
+      string = dust.filters[auto](string, context);
     }
@@ -760,3 +762,3 @@ return string;
     } else if (!dust.isEmpty(elem)) {
-      return this.write(dust.filter(elem, auto, filters));
+      return this.write(dust.filter(elem, auto, filters, context));
     } else {
@@ -787,2 +789,8 @@ return this;
 
+    if (dust.isEmptyObject(bodies)) {
+      // No bodies to render, and we've already invoked any function that was available in
+      // hopes of returning a Chunk.
+      return chunk;
+    }
+
     if (!dust.isEmptyObject(params)) {
@@ -907,5 +915,12 @@ context = context.push(params);
 
-  Chunk.prototype.helper = function(name, context, bodies, params) {
+  Chunk.prototype.helper = function(name, context, bodies, params, auto) {
     var chunk = this,
+        filters = params.filters,
         ret;
+
+    // Pre-2.7.1 compat: if auto is undefined, it's an old template. Automatically escape
+    if (auto === undefined) {
+      auto = 'h';
+    }
+
     // handle invalid helpers, similar to invalid filters
@@ -915,6 +930,15 @@ if(dust.helpers[name]) {
         ret = dust.helpers[name](chunk, context, bodies, params);
-        if (dust.isThenable(ret)) {
-          return this.await(ret, context, bodies);
+        if (ret instanceof Chunk) {
+          return ret;
         }
-        return ret;
+        if(typeof filters === 'string') {
+          filters = filters.split('|');
+        }
+        if (!dust.isEmptyObject(bodies)) {
+          return chunk.section(ret, context, bodies, params);
+        }
+        // Helpers act slightly differently from functions in context in that they will act as
+        // a reference if they are self-closing (due to grammar limitations)
+        // In the Chunk.await function we check to make sure bodies is null before acting as a reference
+        return chunk.reference(ret, context, auto, filters);
       } catch(err) {
@@ -935,19 +959,22 @@ dust.log('Error in helper `' + name + '`: ' + err.message, ERROR);
    * @param bodies {Object} must contain a "body", may contain an "error"
+   * @param auto {String} automatically apply this filter if the Thenable is a reference
+   * @param filters {Array} apply these filters if the Thenable is a reference
    * @return {Chunk}
    */
   Chunk.prototype.await = function(thenable, context, bodies, auto, filters) {
-    var body = bodies && bodies.block,
-        errorBody = bodies && bodies.error;
     return this.map(function(chunk) {
       thenable.then(function(data) {
-        if(body) {
-          chunk.render(body, context.push(data)).end();
+        if (bodies) {
+          chunk = chunk.section(data, context, bodies);
         } else {
-          chunk.reference(data, context, auto, filters).end();
+          // Actually a reference. Self-closing sections don't render
+          chunk = chunk.reference(data, context, auto, filters);
         }
+        chunk.end();
       }, function(err) {
+        var errorBody = bodies && bodies.error;
         if(errorBody) {
           chunk.render(errorBody, context.push(err)).end();
         } else {
-          dust.log('Unhandled promise rejection in `' + context.getTemplateName() + '`');
+          dust.log('Unhandled promise rejection in `' + context.getTemplateName() + '`', INFO);
           chunk.end();
@@ -984,4 +1011,4 @@ }
             });
-          } else {
-            // Don't fork, just write into the master async chunk
+          } else if(!bodies) {
+            // When actually a reference, don't fork, just write into the master async chunk
             chunk = chunk.reference(thunk, context, auto, filters);
@@ -997,3 +1024,3 @@ }
           } else {
-            dust.log('Unhandled stream error in `' + context.getTemplateName() + '`');
+            dust.log('Unhandled stream error in `' + context.getTemplateName() + '`', INFO);
           }
@@ -1000,0 +1027,0 @@ if(!ended) {

package.json

 {
   "name": "dustjs-linkedin",
-  "version": "2.7.1",
+  "version": "2.7.2",
   "author": {
@@ -58,10 +58,13 @@ "name": "Aleksander Williams",
     "grunt-contrib-watch": "~0.6.1",
-    "grunt-gh-pages": "~0.10.0",
+    "grunt-execute": "~0.2.2",
     "grunt-github-changes": "~0.0.6",
-    "grunt-jasmine-nodejs": "~1.0.2",
+    "grunt-jasmine-nodejs": "~1.4.0",
+    "grunt-peg": "~1.5.0",
+    "grunt-saucelabs": "~8.6.1",
     "grunt-shell": "~1.1.2",
     "grunt-template-jasmine-istanbul": "~0.3.3",
     "highland": "2.4.0",
-    "jasmine": "~2.2.1",
     "pegjs": "0.8.0",
+    "rhino-1_7r3-bin": "~1.0.1",
+    "rhino-1_7r5-bin": "~1.0.1",
     "tmp": "0.0.25"
@@ -68,0 +71,0 @@ },

README.md

@@ -1,2 +0,3 @@
-# Dust.js [![Build Status](https://secure.travis-ci.org/linkedin/dustjs.png)](http://travis-ci.org/linkedin/dustjs)
+# Dust.js [![Build Status](https://secure.travis-ci.org/linkedin/dustjs.png)](http://travis-ci.org/linkedin/dustjs) [![Sauce Test Status](https://saucelabs.com/buildstatus/dustjs)](https://saucelabs.com/u/dustjs)
+
 Asynchronous Javascript templating for the browser and server. This fork is maintained by [LinkedIn](http://linkedin.github.io/).
@@ -8,5 +9,7 @@
 
+**Important**: We recommend that you lock your version of Dust to a specific minor version, instead of a major version. By default, NPM will add `"dustjs-linkedin": "^2.x.y"` to your package.json, which will install new minor versions automatically.
+
     npm install --save --production dustjs-linkedin
     # If you want the dustc compiler available globally
-    npm install -g dustjs-linkedin
+    npm install --global --production dustjs-linkedin
 
@@ -13,0 +16,0 @@ If you want to add the [Dust helpers](https://github.com/linkedin/dustjs-helpers) or [secure filters](https://github.com/linkedin/dustjs-filters-secure):

New alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Shell access

Supply chain risk

This module accesses the system shell. Accessing the system shell increases the risk of executing arbitrary code.

Found 1 instance in 1 package

Dynamic require

Supply chain risk

Dynamic require can indicate the package is performing dangerous or unsafe dynamic code execution.

Found 1 instance in 1 package

Environment variable access

Supply chain risk

Package accesses environment variables, which may be a sign of credential stuffing or data theft.

Found 4 instances in 1 package

Fixed alerts

License Policy Violation

License

This package is not allowed per your license policy. Review the package's license to ensure compliance.

Found 1 instance in 1 package

Improved metrics

Total package byte prevSize

707449

increased by87.66%

Number of package files

82

increased by34.43%

Lines of code

18921

increased by101.78%

Number of lines in readme file

33

increased by10%

Worsened metrics

Dev dependency count

24

increased by14.29%

Number of low supply chain risk alerts

31

increased by63.16%

Number of medium supply chain risk alerts

6

increased by50%

No dependency changes