babel-core - npm Package Compare versions

Comparing version 4.6.1 to 4.6.3

bin/babel/dir.js

@@ -34,2 +34,10 @@ var outputFileSync = require("output-file-sync");
 
+  var handleFile = function (src, filename) {
+    if (util.canCompile(filename)) {
+      write(src, filename);
+    } else if (commander.copyFiles) {
+      outputFileSync(path.join(commander.outDir, filename), fs.readFileSync(src));
+    }
+  };
+
   var handle = function (filename) {
@@ -45,7 +53,3 @@ if (!fs.existsSync(filename)) return;
         var src = path.join(dirname, filename);
-        if (util.canCompile(filename)) {
-          write(src, filename);
-        } else if (commander.copyFiles) {
-          outputFileSync(path.join(commander.outDir, filename), fs.readFileSync(src));
-        }
+        handleFile(src, filename);
       });
@@ -70,3 +74,3 @@ } else {
           try {
-            if (util.canCompile(filename)) write(filename, relative);
+            handleFile(filename, relative);
           } catch (err) {
@@ -73,0 +77,0 @@ console.error(err.stack);

lib/babel/generation/generators/classes.js

 "use strict";
 
+exports.ClassDeclaration = ClassDeclaration;
 exports.ClassBody = ClassBody;
 exports.MethodDefinition = MethodDefinition;
-exports.ClassExpression = exports.ClassDeclaration = function (node, print) {
+
+function ClassDeclaration(node, print) {
   this.push("class");
@@ -13,11 +15,21 @@
 
+  print(node.typeParameters);
+
   if (node.superClass) {
     this.push(" extends ");
     print(node.superClass);
+    print(node.superTypeParameters);
   }
 
+  if (node["implements"]) {
+    this.push(" implements ");
+    print.join(node["implements"], { separator: ", " });
+  }
+
   this.space();
   print(node.body);
-};
+}
 
+exports.ClassExpression = ClassDeclaration;
+
 function ClassBody(node, print) {
@@ -24,0 +36,0 @@ if (node.body.length === 0) {

lib/babel/generation/generators/flow.js

 "use strict";
 
-exports.AnyTypeAnnotation = exports.ArrayTypeAnnotation = exports.BooleanTypeAnnotation = exports.ClassProperty = exports.DeclareClass = exports.DeclareFunction = exports.DeclareModule = exports.DeclareVariable = exports.FunctionTypeAnnotation = exports.FunctionTypeParam = exports.GenericTypeAnnotation = exports.InterfaceExtends = exports.InterfaceDeclaration = exports.IntersectionTypeAnnotation = exports.NullableTypeAnnotation = exports.NumberTypeAnnotation = exports.StringLiteralTypeAnnotation = exports.StringTypeAnnotation = exports.TupleTypeAnnotation = exports.TypeofTypeAnnotation = exports.TypeAlias = exports.TypeAnnotation = exports.TypeParameterDeclaration = exports.TypeParameterInstantiation = exports.ObjectTypeAnnotation = exports.ObjectTypeCallProperty = exports.ObjectTypeIndexer = exports.ObjectTypeProperty = exports.QualifiedTypeIdentifier = exports.UnionTypeAnnotation = exports.TypeCastExpression = exports.VoidTypeAnnotation = function () {};
+var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };
 
-// todo: implement these once we have a `--keep-types` option
+exports.AnyTypeAnnotation = AnyTypeAnnotation;
+exports.ArrayTypeAnnotation = ArrayTypeAnnotation;
+exports.BooleanTypeAnnotation = BooleanTypeAnnotation;
+exports.ClassProperty = ClassProperty;
+exports.DeclareClass = DeclareClass;
+exports.DeclareFunction = DeclareFunction;
+exports.DeclareModule = DeclareModule;
+exports.DeclareVariable = DeclareVariable;
+exports.FunctionTypeAnnotation = FunctionTypeAnnotation;
+exports.FunctionTypeParam = FunctionTypeParam;
+exports.InterfaceExtends = InterfaceExtends;
+exports._interfaceish = _interfaceish;
+exports.InterfaceDeclaration = InterfaceDeclaration;
+exports.IntersectionTypeAnnotation = IntersectionTypeAnnotation;
+exports.NullableTypeAnnotation = NullableTypeAnnotation;
+exports.NumberTypeAnnotation = NumberTypeAnnotation;
+exports.StringLiteralTypeAnnotation = StringLiteralTypeAnnotation;
+exports.StringTypeAnnotation = StringTypeAnnotation;
+exports.TupleTypeAnnotation = TupleTypeAnnotation;
+exports.TypeofTypeAnnotation = TypeofTypeAnnotation;
+exports.TypeAlias = TypeAlias;
+exports.TypeAnnotation = TypeAnnotation;
+exports.TypeParameterInstantiation = TypeParameterInstantiation;
+exports.ObjectTypeAnnotation = ObjectTypeAnnotation;
+exports.ObjectTypeCallProperty = ObjectTypeCallProperty;
+exports.ObjectTypeIndexer = ObjectTypeIndexer;
+exports.ObjectTypeProperty = ObjectTypeProperty;
+exports.QualifiedTypeIdentifier = QualifiedTypeIdentifier;
+exports.UnionTypeAnnotation = UnionTypeAnnotation;
+exports.TypeCastExpression = TypeCastExpression;
+exports.VoidTypeAnnotation = VoidTypeAnnotation;
+
+var t = _interopRequire(require("../../types"));
+
+function AnyTypeAnnotation() {
+  this.push("any");
+}
+
+function ArrayTypeAnnotation(node, print) {
+  print(node.elementType);
+  this.push("[");
+  this.push("]");
+}
+
+function BooleanTypeAnnotation(node) {
+  this.push("bool");
+}
+
+function ClassProperty(node, print) {
+  if (node["static"]) this.push("static ");
+  print(node.key);
+  print(node.typeAnnotation);
+  this.semicolon();
+}
+
+function DeclareClass(node, print) {
+  this.push("declare class ");
+  this._interfaceish(node, print);
+}
+
+function DeclareFunction(node, print) {
+  this.push("declare function ");
+  print(node.id);
+  print(node.id.typeAnnotation.typeAnnotation);
+  this.semicolon();
+}
+
+function DeclareModule(node, print) {
+  this.push("declare module ");
+  print(node.id);
+  this.space();
+  print(node.body);
+}
+
+function DeclareVariable(node, print) {
+  this.push("declare var ");
+  print(node.id);
+  print(node.id.typeAnnotation);
+  this.semicolon();
+}
+
+function FunctionTypeAnnotation(node, print, parent) {
+  print(node.typeParameters);
+  this.push("(");
+  print.list(node.params);
+
+  if (node.rest) {
+    if (node.params.length) {
+      this.push(",");
+      this.space();
+    }
+    this.push("...");
+    print(node.rest);
+  }
+
+  this.push(")");
+
+  // this node type is overloaded, not sure why but it makes it EXTREMELY annoying
+  if (parent.type === "ObjectTypeProperty" || parent.type === "ObjectTypeCallProperty" || parent.type === "DeclareFunction") {
+    this.push(":");
+  } else {
+    this.space();
+    this.push("=>");
+  }
+
+  this.space();
+  print(node.returnType);
+}
+
+function FunctionTypeParam(node, print) {
+  print(node.name);
+  if (node.optional) this.push("?");
+  this.push(":");
+  this.space();
+  print(node.typeAnnotation);
+}
+
+function InterfaceExtends(node, print) {
+  print(node.id);
+  print(node.typeParameters);
+}
+
+exports.ClassImplements = InterfaceExtends;
+exports.GenericTypeAnnotation = InterfaceExtends;
+
+function _interfaceish(node, print) {
+  print(node.id);
+  print(node.typeParameters);
+  if (node["extends"].length) {
+    this.push(" extends ");
+    print.join(node["extends"], { separator: ", " });
+  }
+  this.space();
+  print(node.body);
+}
+
+function InterfaceDeclaration(node, print) {
+  this.push("interface ");
+  this._interfaceish(node, print);
+}
+
+function IntersectionTypeAnnotation(node, print) {
+  print.join(node.types, { separator: " & " });
+}
+
+function NullableTypeAnnotation(node, print) {
+  this.push("?");
+  print(node.typeAnnotation);
+}
+
+function NumberTypeAnnotation() {
+  this.push("number");
+}
+
+function StringLiteralTypeAnnotation(node) {
+  this._stringLiteral(node.value);
+}
+
+function StringTypeAnnotation() {
+  this.push("string");
+}
+
+function TupleTypeAnnotation(node, print) {
+  this.push("[");
+  print.join(node.types, { separator: ", " });
+  this.push("]");
+}
+
+function TypeofTypeAnnotation(node, print) {
+  this.push("typeof ");
+  print(node.argument);
+}
+
+function TypeAlias(node, print) {
+  this.push("type ");
+  print(node.id);
+  print(node.typeParameters);
+  this.space();
+  this.push("=");
+  this.space();
+  print(node.right);
+  this.semicolon();
+}
+
+function TypeAnnotation(node, print) {
+  this.push(":");
+  this.space();
+  if (node.optional) this.push("?");
+  print(node.typeAnnotation);
+}
+
+function TypeParameterInstantiation(node, print) {
+  this.push("<");
+  print.join(node.params, { separator: ", " });
+  this.push(">");
+}
+
+exports.TypeParameterDeclaration = TypeParameterInstantiation;
+
+function ObjectTypeAnnotation(node, print) {
+  this.push("{");
+  var props = node.properties.concat(node.callProperties, node.indexers);
+  if (props.length) {
+    this.space();
+    print.list(props, { indent: true, separator: "; " });
+    this.space();
+  }
+  this.push("}");
+}
+
+function ObjectTypeCallProperty(node, print) {
+  if (node["static"]) this.push("static ");
+  print(node.value);
+}
+
+function ObjectTypeIndexer(node, print) {
+  if (node["static"]) this.push("static ");
+  this.push("[");
+  print(node.id);
+  this.push(":");
+  this.space();
+  print(node.key);
+  this.push("]");
+  this.push(":");
+  this.space();
+  print(node.value);
+}
+
+function ObjectTypeProperty(node, print) {
+  if (node["static"]) this.push("static ");
+  print(node.key);
+  if (node.optional) this.push("?");
+  if (!t.isFunctionTypeAnnotation(node.value)) {
+    this.push(":");
+    this.space();
+  }
+  print(node.value);
+}
+
+function QualifiedTypeIdentifier(node, print) {
+  print(node.qualification);
+  this.push(".");
+  print(node.id);
+}
+
+function UnionTypeAnnotation(node, print) {
+  print.join(node.types, { separator: " | " });
+}
+
+function TypeCastExpression(node, print) {
+  this.push("(");
+  print(node.expression);
+  print(node.typeAnnotation);
+  this.push(")");
+}
+
+function VoidTypeAnnotation(node) {
+  this.push("void");
+}
+
+exports.__esModule = true;

lib/babel/generation/generators/methods.js

@@ -12,5 +12,17 @@ "use strict";
 function _params(node, print) {
+  var _this = this;
+
+  print(node.typeParameters);
   this.push("(");
-  print.list(node.params);
+  print.list(node.params, {
+    iterator: function (node) {
+      if (node.optional) _this.push("?");
+      print(node.typeAnnotation);
+    }
+  });
   this.push(")");
+
+  if (node.returnType) {
+    print(node.returnType);
+  }
 }
@@ -17,0 +29,0 @@

lib/babel/generation/generators/statements.js

@@ -235,4 +235,5 @@ "use strict";
 function VariableDeclarator(node, print) {
+  print(node.id);
+  print(node.id.typeAnnotation);
   if (node.init) {
-    print(node.id);
     this.space();
@@ -242,4 +243,2 @@ this.push("=");
     print(node.init);
-  } else {
-    print(node.id);
   }
@@ -246,0 +245,0 @@ }

lib/babel/generation/generators/types.js

@@ -9,2 +9,3 @@ "use strict";
 exports.Literal = Literal;
+exports._stringLiteral = _stringLiteral;
 
@@ -94,10 +95,3 @@ var each = _interopRequire(require("lodash/collection/each"));
   if (type === "string") {
-    val = JSON.stringify(val);
-
-    // escape illegal js but valid json unicode characters
-    val = val.replace(/[\u000A\u000D\u2028\u2029]/g, function (c) {
-      return "\\u" + ("0000" + c.charCodeAt(0).toString(16)).slice(-4);
-    });
-
-    this.push(val);
+    this._stringLiteral(val);
   } else if (type === "number") {
@@ -114,2 +108,13 @@ this.push(val + "");
 
+function _stringLiteral(val) {
+  val = JSON.stringify(val);
+
+  // escape illegal js but valid json unicode characters
+  val = val.replace(/[\u000A\u000D\u2028\u2029]/g, function (c) {
+    return "\\u" + ("0000" + c.charCodeAt(0).toString(16)).slice(-4);
+  });
+
+  this.push(val);
+}
+
 exports.__esModule = true;

lib/babel/generation/index.js

@@ -151,3 +151,3 @@ "use strict";
 
-    if (!node) return "";
+    if (!node) return;
 
@@ -154,0 +154,0 @@ if (parent && parent._compact) {

lib/babel/generation/node/parentheses.js

@@ -5,2 +5,3 @@ "use strict";
 
+exports.NullableTypeAnnotation = NullableTypeAnnotation;
 exports.UpdateExpression = UpdateExpression;
@@ -15,2 +16,3 @@ exports.ObjectExpression = ObjectExpression;
 exports.FunctionExpression = FunctionExpression;
+exports.ConditionalExpression = ConditionalExpression;
 
@@ -29,2 +31,8 @@ var each = _interopRequire(require("lodash/collection/each"));
 
+function NullableTypeAnnotation(node, parent) {
+  return t.isArrayTypeAnnotation(parent);
+}
+
+exports.FunctionTypeAnnotation = NullableTypeAnnotation;
+
 function UpdateExpression(node, parent) {
@@ -142,3 +150,3 @@ if (t.isMemberExpression(parent) && parent.object === node) {
 
-exports.AssignmentExpression = exports.ConditionalExpression = function (node, parent) {
+function ConditionalExpression(node, parent) {
   if (t.isUnaryLike(parent)) {
@@ -167,3 +175,5 @@ return true;
   return false;
-};
+}
+
+exports.AssignmentExpression = ConditionalExpression;
 exports.__esModule = true;

lib/babel/transformation/file.js

@@ -45,3 +45,3 @@ "use strict";
 
-var checkNode = function checkNode(stack, node, scope) {
+function checkNode(stack, node, scope) {
   each(stack, function (pass) {
@@ -51,3 +51,3 @@ if (pass.shouldRun) return;
   });
-};
+}
 
@@ -54,0 +54,0 @@ var File = (function () {

lib/babel/transformation/helpers/build-react-transformer.js

@@ -18,3 +18,3 @@ "use strict";
 
-var react = _interopRequire(require("./react"));
+var react = _interopRequireWildcard(require("./react"));
 
@@ -21,0 +21,0 @@ var t = _interopRequire(require("../../types"));

lib/babel/transformation/helpers/define-map.js

@@ -5,2 +5,5 @@ "use strict";
 
+exports.push = push;
+exports.build = build;
+
 var cloneDeep = _interopRequire(require("lodash/lang/cloneDeep"));
@@ -18,3 +21,3 @@
 
-exports.push = function (mutatorMap, key, kind, computed, value) {
+function push(mutatorMap, key, kind, computed, value) {
   var alias;
@@ -45,5 +48,5 @@
   map[kind] = value;
-};
+}
 
-exports.build = function (mutatorMap) {
+function build(mutatorMap) {
   var objExpr = t.objectExpression([]);
@@ -85,2 +88,4 @@
   return objExpr;
-};
+}
+
+exports.__esModule = true;

lib/babel/transformation/helpers/name-method.js

@@ -7,2 +7,5 @@ "use strict";
 
+exports.property = property;
+exports.bare = bare;
+
 var getFunctionArity = _interopRequire(require("./get-function-arity"));
@@ -92,3 +95,3 @@
 
-exports.property = function (node, file, scope) {
+function property(node, file, scope) {
   var key = t.toComputedKey(node, node.key);
@@ -103,5 +106,5 @@ if (!t.isLiteral(key)) return node; // we can't set a function id with this
   node.value = wrap(state, method, id, scope);
-};
+}
 
-exports.bare = function (node, parent, scope) {
+function bare(node, parent, scope) {
   // has an `id` so we don't need to infer one
@@ -128,4 +131,6 @@ if (node.id) return;
   return wrap(state, node, id, scope);
-};
+}
 
+exports.__esModule = true;
+
 // otherwise it's defined somewhere in scope like:
@@ -132,0 +137,0 @@ //

lib/babel/transformation/helpers/react.js

@@ -5,2 +5,5 @@ "use strict";
 
+exports.isCreateClass = isCreateClass;
+exports.isCompatTag = isCompatTag;
+
 var t = _interopRequire(require("../../types"));
@@ -10,3 +13,3 @@
 
-exports.isCreateClass = function (node) {
+function isCreateClass(node) {
   if (!node || !t.isCallExpression(node)) return false;
@@ -26,8 +29,10 @@
   return true;
-};
+}
 
-exports.isReactComponent = t.buildMatchMemberExpression("React.Component");
+var isReactComponent = exports.isReactComponent = t.buildMatchMemberExpression("React.Component");
 
-exports.isCompatTag = function (tagName) {
+function isCompatTag(tagName) {
   return tagName && /^[a-z]|\-/.test(tagName);
-};
+}
+
+exports.__esModule = true;

lib/babel/transformation/helpers/use-strict.js

@@ -5,10 +5,13 @@ "use strict";
 
+exports.has = has;
+exports.wrap = wrap;
+
 var t = _interopRequire(require("../../types"));
 
-exports.has = function (node) {
+function has(node) {
   var first = node.body[0];
   return t.isExpressionStatement(first) && t.isLiteral(first.expression, { value: "use strict" });
-};
+}
 
-exports.wrap = function (node, callback) {
+function wrap(node, callback) {
   var useStrictNode;
@@ -24,2 +27,4 @@ if (exports.has(node)) {
   }
-};
+}
+
+exports.__esModule = true;

lib/babel/transformation/transformers/es5/properties.mutators.js

@@ -5,6 +5,8 @@ "use strict";
 
+var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
+
 exports.check = check;
 exports.ObjectExpression = ObjectExpression;
 
-var defineMap = _interopRequire(require("../../helpers/define-map"));
+var defineMap = _interopRequireWildcard(require("../../helpers/define-map"));
 
@@ -11,0 +13,0 @@ var t = _interopRequire(require("../../../types"));

lib/babel/transformation/transformers/es6/arrow-functions.js

@@ -9,3 +9,3 @@ "use strict";
 
-exports.check = t.isArrowFunctionExpression;
+var check = exports.check = t.isArrowFunctionExpression;
 
@@ -12,0 +12,0 @@ function ArrowFunctionExpression(node) {

lib/babel/transformation/transformers/es6/block-scoping-tdz.js

@@ -5,2 +5,4 @@ "use strict";
 
+exports.BlockStatement = BlockStatement;
+
 var t = _interopRequire(require("../../../types"));
@@ -31,5 +33,5 @@
 
-exports.optional = true;
+var optional = exports.optional = true;
 
-exports.Loop = exports.Program = exports.BlockStatement = function (node, parent, scope, file) {
+function BlockStatement(node, parent, scope, file) {
   var letRefs = node._letReferences;
@@ -44,2 +46,6 @@ if (!letRefs) return;
   scope.traverse(node, visitor, state);
-};
+}
+
+exports.Program = BlockStatement;
+exports.Loop = BlockStatement;
+exports.__esModule = true;

lib/babel/transformation/transformers/es6/block-scoping.js

@@ -9,2 +9,7 @@ "use strict";
 
+exports.check = check;
+exports.VariableDeclaration = VariableDeclaration;
+exports.Loop = Loop;
+exports.BlockStatement = BlockStatement;
+
 var traverse = _interopRequire(require("../../../traversal"));
@@ -22,7 +27,3 @@
 
-exports.check = function (node) {
-  return t.isVariableDeclaration(node) && (node.kind === "let" || node.kind === "const");
-};
-
-var isLet = function isLet(node, parent) {
+function isLet(node, parent) {
   if (!t.isVariableDeclaration(node)) return false;
@@ -44,19 +45,23 @@ if (node._let) return true;
   return true;
-};
+}
 
-var isLetInitable = function isLetInitable(node, parent) {
+function isLetInitable(node, parent) {
   return !t.isFor(parent) || !t.isFor(parent, { left: node });
-};
+}
 
-var isVar = function isVar(node, parent) {
+function isVar(node, parent) {
   return t.isVariableDeclaration(node, { kind: "var" }) && !isLet(node, parent);
-};
+}
 
-var standardizeLets = function standardizeLets(declars) {
+function standardizeLets(declars) {
   for (var i = 0; i < declars.length; i++) {
     delete declars[i]._let;
   }
-};
+}
 
-exports.VariableDeclaration = function (node, parent, scope, file) {
+function check(node) {
+  return t.isVariableDeclaration(node) && (node.kind === "let" || node.kind === "const");
+}
+
+function VariableDeclaration(node, parent, scope, file) {
   if (!isLet(node, parent)) return;
@@ -81,5 +86,5 @@
   }
-};
+}
 
-exports.Loop = function (node, parent, scope, file) {
+function Loop(node, parent, scope, file) {
   var init = node.left || node.init;
@@ -92,5 +97,5 @@ if (isLet(init, node)) {
   blockScoping.run();
-};
+}
 
-exports.Program = exports.BlockStatement = function (block, parent, scope, file) {
+function BlockStatement(block, parent, scope, file) {
   if (!t.isLoop(parent)) {
@@ -100,4 +105,6 @@ var blockScoping = new BlockScoping(false, block, parent, scope, file);
   }
-};
+}
 
+exports.Program = BlockStatement;
+
 function replace(node, parent, scope, remaps) {
@@ -577,2 +584,4 @@ if (!t.isReferencedIdentifier(node, parent)) return;
   return BlockScoping;
-})();
+})();
+
+exports.__esModule = true;

lib/babel/transformation/transformers/es6/classes.js

@@ -9,7 +9,10 @@ "use strict";
 
+exports.ClassDeclaration = ClassDeclaration;
+exports.ClassExpression = ClassExpression;
+
 var ReplaceSupers = _interopRequire(require("../../helpers/replace-supers"));
 
-var nameMethod = _interopRequire(require("../../helpers/name-method"));
+var nameMethod = _interopRequireWildcard(require("../../helpers/name-method"));
 
-var defineMap = _interopRequire(require("../../helpers/define-map"));
+var defineMap = _interopRequireWildcard(require("../../helpers/define-map"));
 
@@ -22,9 +25,9 @@ var messages = _interopRequireWildcard(require("../../../messages"));
 
-exports.check = t.isClass;
+var check = exports.check = t.isClass;
 
-exports.ClassDeclaration = function (node, parent, scope, file) {
+function ClassDeclaration(node, parent, scope, file) {
   return new ClassTransformer(node, file, scope, true).run();
-};
+}
 
-exports.ClassExpression = function (node, parent, scope, file) {
+function ClassExpression(node, parent, scope, file) {
   if (!node.id) {
@@ -43,3 +46,3 @@ if (t.isProperty(parent) && parent.value === node && !parent.computed && t.isIdentifier(parent.key)) {
   return new ClassTransformer(node, file, scope, false).run();
-};
+}
 
@@ -308,2 +311,4 @@ var ClassTransformer = (function () {
   return ClassTransformer;
-})();
+})();
+
+exports.__esModule = true;

lib/babel/transformation/transformers/es6/constants.js

@@ -7,2 +7,6 @@ "use strict";
 
+exports.check = check;
+exports.Scopable = Scopable;
+exports.VariableDeclaration = VariableDeclaration;
+
 var messages = _interopRequireWildcard(require("../../../messages"));
@@ -12,5 +16,5 @@
 
-exports.check = function (node) {
+function check(node) {
   return t.isVariableDeclaration(node, { kind: "const" });
-};
+}
 
@@ -48,3 +52,3 @@ var visitor = {
 
-exports.Scopable = function (node, parent, scope, file) {
+function Scopable(node, parent, scope, file) {
   scope.traverse(node, visitor, {
@@ -54,6 +58,8 @@ constants: scope.getAllBindingsOfKind("const"),
   });
-};
+}
 
-exports.VariableDeclaration = function (node) {
+function VariableDeclaration(node) {
   if (node.kind === "const") node.kind = "let";
-};
+}
+
+exports.__esModule = true;

lib/babel/transformation/transformers/es6/destructuring.js

@@ -9,2 +9,8 @@ "use strict";
 
+exports.ForOfStatement = ForOfStatement;
+exports.CatchClause = CatchClause;
+exports.ExpressionStatement = ExpressionStatement;
+exports.AssignmentExpression = AssignmentExpression;
+exports.VariableDeclaration = VariableDeclaration;
+
 var messages = _interopRequireWildcard(require("../../../messages"));
@@ -14,5 +20,5 @@
 
-exports.check = t.isPattern;
+var check = exports.check = t.isPattern;
 
-exports.ForInStatement = exports.ForOfStatement = function (node, parent, scope, file) {
+function ForOfStatement(node, parent, scope, file) {
   var left = node.left;
@@ -57,4 +63,6 @@
   block.body = nodes.concat(block.body);
-};
+}
 
+exports.ForInStatement = ForOfStatement;
+
 exports.Function = function (node, parent, scope, file) {
@@ -90,3 +98,3 @@ var nodes = [];
 
-exports.CatchClause = function (node, parent, scope, file) {
+function CatchClause(node, parent, scope, file) {
   var pattern = node.param;
@@ -111,5 +119,5 @@ if (!t.isPattern(pattern)) return;
   return node;
-};
+}
 
-exports.ExpressionStatement = function (node, parent, scope, file) {
+function ExpressionStatement(node, parent, scope, file) {
   var expr = node.expression;
@@ -134,5 +142,5 @@ if (expr.type !== "AssignmentExpression") return;
   return nodes;
-};
+}
 
-exports.AssignmentExpression = function (node, parent, scope, file) {
+function AssignmentExpression(node, parent, scope, file) {
   if (!t.isPattern(node.left)) return;
@@ -160,5 +168,5 @@
   return t.toSequenceExpression(nodes, scope);
-};
+}
 
-var variableDeclarationHasPattern = function variableDeclarationHasPattern(node) {
+function variableDeclarationHasPattern(node) {
   for (var i = 0; i < node.declarations.length; i++) {
@@ -170,5 +178,5 @@ if (t.isPattern(node.declarations[i].id)) {
   return false;
-};
+}
 
-exports.VariableDeclaration = function (node, parent, scope, file) {
+function VariableDeclaration(node, parent, scope, file) {
   if (t.isForInStatement(parent) || t.isForOfStatement(parent)) return;
@@ -227,4 +235,6 @@ if (!variableDeclarationHasPattern(node)) return;
   return nodes;
-};
+}
 
+;
+
 var hasRest = function hasRest(pattern) {
@@ -478,2 +488,4 @@ for (var i = 0; i < pattern.elements.length; i++) {
   return DestructuringTransformer;
-})();
+})();
+
+exports.__esModule = true;

lib/babel/transformation/transformers/es6/for-of.js

@@ -7,2 +7,4 @@ "use strict";
 
+exports.ForOfStatement = ForOfStatement;
+
 var messages = _interopRequireWildcard(require("../../../messages"));
@@ -14,5 +16,5 @@
 
-exports.check = t.isForOfStatement;
+var check = exports.check = t.isForOfStatement;
 
-exports.ForOfStatement = function (node, parent, scope, file) {
+function ForOfStatement(node, parent, scope, file) {
   var callback = spec;
@@ -46,3 +48,3 @@ if (file.isLoose("es6.forOf")) callback = loose;
   return build.node;
-};
+}
 
@@ -172,2 +174,3 @@ var breakVisitor = {
   };
-};
+};
+exports.__esModule = true;

lib/babel/transformation/transformers/es6/parameters.rest.js

@@ -13,3 +13,3 @@ "use strict";
 
-exports.check = t.isRestElement;
+var check = exports.check = t.isRestElement;
 
@@ -40,4 +40,3 @@ var memberExpressionOptimisationVisitor = {
       if (isNumber(prop.value) || t.isUnaryExpression(prop) || t.isBinaryExpression(prop)) {
-        optimizeMemberExpression(node, parent, state.method.params.length);
-        state.hasShorthand = true;
+        state.candidates.push(this);
         return;
@@ -47,7 +46,8 @@ }
 
-    state.longForm = true;
+    state.canOptimise = false;
+    this.stop();
   }
 };
 
-function optimizeMemberExpression(node, parent, offset) {
+function optimizeMemberExpression(parent, offset) {
   var newExpr;
@@ -57,3 +57,2 @@ var prop = parent.property;
   if (t.isLiteral(prop)) {
-    node.name = "arguments";
     prop.value += offset;
@@ -63,3 +62,2 @@ prop.raw = String(prop.value);
     // // UnaryExpression, BinaryExpression
-    node.name = "arguments";
     newExpr = t.binaryExpression("+", prop, t.literal(offset));
@@ -99,6 +97,7 @@ parent.property = newExpr;
     outerBinding: scope.getBindingIdentifier(rest.name),
-    hasShorthand: true,
-    longForm: false,
+    canOptimise: true,
+    candidates: [],
     method: node,
-    name: rest.name };
+    name: rest.name
+  };
 
@@ -108,3 +107,10 @@ scope.traverse(node, memberExpressionOptimisationVisitor, state);
   // we only have shorthands and there's no other references
-  if (!state.longForm && state.hasShorthand) return;
+  if (state.canOptimise && state.candidates.length) {
+    for (var i = 0; i < state.candidates.length; i++) {
+      var candidate = state.candidates[i];
+      candidate.node = argsId;
+      optimizeMemberExpression(candidate.parent, node.params.length);
+    }
+    return;
+  }
 
@@ -146,2 +152,3 @@ //
   node.body.body.unshift(loop);
-};
+};
+exports.__esModule = true;

lib/babel/transformation/transformers/es6/spread.js

@@ -13,4 +13,2 @@ "use strict";
 
-exports.check = t.isSpreadElement;
-
 function getSpreadLiteral(spread, scope) {
@@ -55,2 +53,4 @@ return scope.toArray(spread.argument, true);
 
+var check = exports.check = t.isSpreadElement;
+
 function ArrayExpression(node, parent, scope) {
@@ -57,0 +57,0 @@ var elements = node.elements;

lib/babel/transformation/transformers/internal/alias-functions.js

@@ -5,2 +5,5 @@ "use strict";
 
+exports.Program = Program;
+exports.FunctionDeclaration = FunctionDeclaration;
+
 var t = _interopRequire(require("../../../types"));
@@ -83,9 +86,11 @@
 
-exports.Program = function (node, parent, scope) {
+function Program(node, parent, scope) {
   go(function () {
     return node.body;
   }, node, scope);
-};
+}
 
-exports.FunctionDeclaration = exports.FunctionExpression = function (node, parent, scope) {
+;
+
+function FunctionDeclaration(node, parent, scope) {
   go(function () {
@@ -95,2 +100,5 @@ t.ensureBlock(node);
   }, node, scope);
-};
+}
+
+exports.FunctionExpression = FunctionDeclaration;
+exports.__esModule = true;

lib/babel/transformation/transformers/internal/block-hoist.js

@@ -18,3 +18,3 @@ "use strict";
 
-exports.BlockStatement = exports.Program = {
+var BlockStatement = exports.BlockStatement = {
   exit: function exit(node) {
@@ -37,2 +37,5 @@ var hasChange = false;
   }
-};
+};
+
+exports.Program = BlockStatement;
+exports.__esModule = true;

lib/babel/transformation/transformers/internal/cleanup.js

 "use strict";
 
-exports.SequenceExpression = SequenceExpression;
+var SequenceExpression = exports.SequenceExpression = {
+  exit: function exit(node) {
+    if (node.expressions.length === 1) {
+      return node.expressions[0];
+    } else if (!node.expressions.length) {
+      this.remove();
+    }
+  }
+};
 
-function SequenceExpression(node) {
-  if (node.expressions.length === 1) {
-    return node.expressions[0];
+var ExpressionStatement = exports.ExpressionStatement = {
+  exit: function exit(node) {
+    if (!node.expression) this.remove();
   }
-}
-
+};
 exports.__esModule = true;

lib/babel/transformation/transformers/internal/declarations.js

@@ -5,4 +5,8 @@ "use strict";
 
-var useStrict = _interopRequire(require("../../helpers/use-strict"));
+var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
 
+exports.BlockStatement = BlockStatement;
+
+var useStrict = _interopRequireWildcard(require("../../helpers/use-strict"));
+
 var t = _interopRequire(require("../../../types"));
@@ -12,3 +16,3 @@
 
-exports.BlockStatement = exports.Program = function (node, parent, scope, file) {
+function BlockStatement(node, parent, scope, file) {
   if (!node._declarations) return;
@@ -43,3 +47,5 @@
   });
-};
+}
+
+exports.Program = BlockStatement;
 exports.__esModule = true;

lib/babel/transformation/transformers/internal/module-formatter.js

 "use strict";
 
-var _interopRequire = function (obj) { return obj && obj.__esModule ? obj["default"] : obj; };
+var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
 
 exports.Program = Program;
 
-var useStrict = _interopRequire(require("../../helpers/use-strict"));
+var useStrict = _interopRequireWildcard(require("../../helpers/use-strict"));
 
@@ -9,0 +9,0 @@ function Program(program, parent, scope, file) {

lib/babel/transformation/transformers/other/flow.js

@@ -5,2 +5,5 @@ "use strict";
 
+exports.Flow = Flow;
+exports.ClassProperty = ClassProperty;
+exports.Class = Class;
 exports.TypeCastExpression = TypeCastExpression;
@@ -12,2 +15,15 @@ exports.ImportDeclaration = ImportDeclaration;
 
+function Flow(node) {
+  this.remove();
+}
+
+function ClassProperty(node) {
+  node.typeAnnotation = null;
+  if (!node.value) this.remove();
+}
+
+function Class(node) {
+  node["implements"] = null;
+}
+
 function TypeCastExpression(node) {
@@ -14,0 +30,0 @@ return node.expression;

lib/babel/transformation/transformers/other/react-compat.js

@@ -5,5 +5,7 @@ "use strict";
 
+var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
+
 exports.manipulateOptions = manipulateOptions;
 
-var react = _interopRequire(require("../../helpers/react"));
+var react = _interopRequireWildcard(require("../../helpers/react"));
 
@@ -10,0 +12,0 @@ var t = _interopRequire(require("../../../types"));

lib/babel/transformation/transformers/other/react.js

@@ -5,5 +5,7 @@ "use strict";
 
+var _interopRequireWildcard = function (obj) { return obj && obj.__esModule ? obj : { "default": obj }; };
+
 exports.Program = Program;
 
-var react = _interopRequire(require("../../helpers/react"));
+var react = _interopRequireWildcard(require("../../helpers/react"));
 
@@ -10,0 +12,0 @@ var t = _interopRequire(require("../../../types"));

lib/babel/transformation/transformers/other/use-strict.js

@@ -8,2 +8,3 @@ "use strict";
 exports.Program = Program;
+exports.FunctionExpression = FunctionExpression;
 exports.ThisExpression = ThisExpression;
@@ -23,6 +24,8 @@ exports.CallExpression = CallExpression;
 
-exports.FunctionDeclaration = exports.FunctionExpression = function () {
+function FunctionExpression() {
   this.skip();
-};
+}
 
+exports.FunctionDeclaration = FunctionExpression;
+
 function ThisExpression() {
@@ -29,0 +32,0 @@ return t.identifier("undefined");

lib/babel/transformation/transformers/playground/object-getter-memoization.js

@@ -5,2 +5,4 @@ "use strict";
 
+exports.MethodDefinition = MethodDefinition;
+
 var t = _interopRequire(require("../../../types"));
@@ -20,3 +22,3 @@
 
-exports.Property = exports.MethodDefinition = function (node, parent, scope, file) {
+function MethodDefinition(node, parent, scope, file) {
   if (node.kind !== "memo") return;
@@ -42,3 +44,5 @@ node.kind = "get";
   return node;
-};
+}
+
+exports.Property = MethodDefinition;
 exports.__esModule = true;

lib/babel/transformation/transformers/validation/no-for-in-of-assignment.js

@@ -7,2 +7,4 @@ "use strict";
 
+exports.ForOfStatement = ForOfStatement;
+
 var messages = _interopRequireWildcard(require("../../../messages"));
@@ -16,3 +18,3 @@
 
-exports.ForInStatement = exports.ForOfStatement = function (node, parent, scope, file) {
+function ForOfStatement(node, parent, scope, file) {
   var left = node.left;
@@ -23,3 +25,5 @@ if (t.isVariableDeclaration(left)) {
   }
-};
+}
+
+exports.ForInStatement = ForOfStatement;
 exports.__esModule = true;

lib/babel/transformation/transformers/validation/setters.js

@@ -6,2 +6,3 @@ "use strict";
 exports.check = check;
+exports.Property = Property;
 
@@ -14,7 +15,9 @@ var messages = _interopRequireWildcard(require("../../../messages"));
 
-exports.MethodDefinition = exports.Property = function (node, parent, scope, file) {
+function Property(node, parent, scope, file) {
   if (node.kind === "set" && node.value.params.length !== 1) {
     throw file.errorWithNode(node.value, messages.get("settersInvalidParamLength"));
   }
-};
+}
+
+exports.MethodDefinition = Property;
 exports.__esModule = true;

lib/babel/traversal/context.js

@@ -56,3 +56,3 @@ "use strict";
 
-      if (key === "body") {
+      if (key === "body" || key === "expressions") {
         // we can safely compact this
@@ -59,0 +59,0 @@ node[key] = compact(node[key]);

lib/babel/traversal/index.js

@@ -93,3 +93,5 @@ "use strict";
       for (var i = 0; i < aliases.length; i++) {
-        obj[aliases[i]] = fns;
+        var _obj = obj;
+        var _aliases$i = aliases[i];
+        if (!_obj[_aliases$i]) _obj[_aliases$i] = fns;
       }
@@ -96,0 +98,0 @@ }

lib/babel/traversal/scope.js

@@ -340,3 +340,3 @@ "use strict";
 
-    info.identifier.typeAnnotation = info.typeAnnotation = type;
+    info.typeAnnotation = type;
   };
@@ -343,0 +343,0 @@

lib/babel/types/alias-keys.json

@@ -74,2 +74,35 @@ {
 
+  "AnyTypeAnnotation":           ["Flow"],
+  "ArrayTypeAnnotation":         ["Flow"],
+  "BooleanTypeAnnotation":       ["Flow"],
+  "ClassImplements":             ["Flow"],
+  "DeclareClass":                ["Flow"],
+  "DeclareFunction":             ["Flow"],
+  "DeclareModule":               ["Flow"],
+  "DeclareVariable":             ["Flow"],
+  "FunctionTypeAnnotation":      ["Flow"],
+  "FunctionTypeParam":           ["Flow"],
+  "GenericTypeAnnotation":       ["Flow"],
+  "InterfaceExtends":            ["Flow"],
+  "InterfaceDeclaration":        ["Flow"],
+  "IntersectionTypeAnnotation":  ["Flow"],
+  "NullableTypeAnnotation":      ["Flow"],
+  "NumberTypeAnnotation":        ["Flow"],
+  "StringLiteralTypeAnnotation": ["Flow"],
+  "StringTypeAnnotation":        ["Flow"],
+  "TupleTypeAnnotation":         ["Flow"],
+  "TypeofTypeAnnotation":        ["Flow"],
+  "TypeAlias":                   ["Flow"],
+  "TypeAnnotation":              ["Flow"],
+  "TypeCastExpression":          ["Flow"],
+  "TypeParameterDeclaration":    ["Flow"],
+  "TypeParameterInstantiation":  ["Flow"],
+  "ObjectTypeAnnotation":        ["Flow"],
+  "ObjectTypeCallProperty":      ["Flow"],
+  "ObjectTypeIndexer":           ["Flow"],
+  "ObjectTypeProperty":          ["Flow"],
+  "QualifiedTypeIdentifier":     ["Flow"],
+  "UnionTypeAnnotation":         ["Flow"],
+  "VoidTypeAnnotation":          ["Flow"],
+
   "JSXAttribute":           ["JSX"],
@@ -76,0 +109,0 @@ "JSXClosingElement":      ["JSX"],

lib/babel/types/index.js

@@ -724,2 +724,6 @@ "use strict";
   child.end = parent.end;
+
+  child.typeAnnotation = parent.typeAnnotation;
+  child.returnType = parent.returnType;
+
   t.inheritsComments(child, parent);
@@ -726,0 +730,0 @@ return child;

lib/babel/types/visitor-keys.json

 {
   "ArrayExpression":           ["elements"],
-  "ArrayPattern":              ["elements"],
-  "ArrowFunctionExpression":   ["params", "defaults", "rest", "body"],
+  "ArrayPattern":              ["elements", "typeAnnotation"],
+  "ArrowFunctionExpression":   ["params", "defaults", "rest", "body", "returnType"],
   "AssignmentExpression":      ["left", "right"],
@@ -16,4 +16,4 @@ "AssignmentPattern":         ["left", "right"],
   "ClassBody":                 ["body"],
-  "ClassDeclaration":          ["id", "body", "superClass"],
-  "ClassExpression":           ["id", "body", "superClass"],
+  "ClassDeclaration":          ["id", "body", "superClass", "typeParameters", "superTypeParameters", "implements"],
+  "ClassExpression":           ["id", "body", "superClass", "typeParameters", "superTypeParameters", "implements"],
   "ComprehensionBlock":        ["left", "right", "body"],
@@ -34,5 +34,5 @@ "ComprehensionExpression":   ["filter", "blocks", "body"],
   "ForStatement":              ["init", "test", "update", "body"],
-  "FunctionDeclaration":       ["id", "params", "defaults", "rest", "body"],
-  "FunctionExpression":        ["id", "params", "defaults", "rest", "body"],
-  "Identifier":                [],
+  "FunctionDeclaration":       ["id", "params", "defaults", "rest", "body", "returnType", "typeParameters"],
+  "FunctionExpression":        ["id", "params", "defaults", "rest", "body", "returnType", "typeParameters"],
+  "Identifier":                ["typeAnnotation"],
   "IfStatement":               ["test", "consequent", "alternate"],
@@ -49,7 +49,7 @@ "ImportBatchSpecifier":      ["id"],
   "ObjectExpression":          ["properties"],
-  "ObjectPattern":             ["properties"],
+  "ObjectPattern":             ["properties", "typeAnnotation"],
   "PrivateDeclaration":        ["declarations"],
   "Program":                   ["body"],
   "Property":                  ["key", "value"],
-  "RestElement":               ["argument"],
+  "RestElement":               ["argument", "typeAnnotation"],
   "ReturnStatement":           ["argument"],
@@ -77,32 +77,33 @@ "SequenceExpression":        ["expressions"],
   "AnyTypeAnnotation":           [],
-  "ArrayTypeAnnotation":         [],
+  "ArrayTypeAnnotation":         ["elementType"],
   "BooleanTypeAnnotation":       [],
-  "ClassProperty":               ["key", "value"],
-  "DeclareClass":                [],
-  "DeclareFunction":             [],
-  "DeclareModule":               [],
-  "DeclareVariable":             [],
-  "FunctionTypeAnnotation":      [],
-  "FunctionTypeParam":           [],
-  "GenericTypeAnnotation":       [],
-  "InterfaceExtends":            [],
-  "InterfaceDeclaration":        [],
-  "IntersectionTypeAnnotation":  [],
-  "NullableTypeAnnotation":      [],
+  "ClassImplements":             ["id", "typeParameters"],
+  "ClassProperty":               ["key", "value", "typeAnnotation"],
+  "DeclareClass":                ["id", "typeParameters", "extends", "body"],
+  "DeclareFunction":             ["id"],
+  "DeclareModule":               ["id", "body"],
+  "DeclareVariable":             ["id"],
+  "FunctionTypeAnnotation":      ["typeParameters", "params", "rest", "returnType"],
+  "FunctionTypeParam":           ["name", "typeAnnotation"],
+  "GenericTypeAnnotation":       ["id", "typeParameters"],
+  "InterfaceExtends":            ["id", "typeParameters"],
+  "InterfaceDeclaration":        ["id", "typeParameters", "extends", "body"],
+  "IntersectionTypeAnnotation":  ["types"],
+  "NullableTypeAnnotation":      ["typeAnnotation"],
   "NumberTypeAnnotation":        [],
   "StringLiteralTypeAnnotation": [],
   "StringTypeAnnotation":        [],
-  "TupleTypeAnnotation":         [],
-  "TypeofTypeAnnotation":        [],
-  "TypeAlias":                   [],
-  "TypeAnnotation":              [],
+  "TupleTypeAnnotation":         ["types"],
+  "TypeofTypeAnnotation":        ["argument"],
+  "TypeAlias":                   ["id", "typeParameters", "right"],
+  "TypeAnnotation":              ["typeAnnotation"],
   "TypeCastExpression":          ["expression"],
-  "TypeParameterDeclaration":    [],
-  "TypeParameterInstantiation":  [],
-  "ObjectTypeAnnotation":        [],
-  "ObjectTypeCallProperty":      [],
-  "ObjectTypeIndexer":           [],
-  "ObjectTypeProperty":          [],
-  "QualifiedTypeIdentifier":     [],
-  "UnionTypeAnnotation":         [],
+  "TypeParameterDeclaration":    ["params"],
+  "TypeParameterInstantiation":  ["params"],
+  "ObjectTypeAnnotation":        ["key", "value"],
+  "ObjectTypeCallProperty":      ["value"],
+  "ObjectTypeIndexer":           ["id", "key", "value"],
+  "ObjectTypeProperty":          ["key", "value"],
+  "QualifiedTypeIdentifier":     ["id", "qualification"],
+  "UnionTypeAnnotation":         ["types"],
   "VoidTypeAnnotation":          [],
@@ -109,0 +110,0 @@

lib/babel/util.js

@@ -44,3 +44,6 @@ "use strict";
 
-exports.inherits = require("util").inherits;
+var _util = require("util");
+
+exports.inherits = _util.inherits;
+exports.inspect = _util.inspect;
 var debug = exports.debug = buildDebug("babel");
@@ -47,0 +50,0 @@

package.json

 {
   "name": "babel-core",
   "description": "Turn ES6 code into readable vanilla ES5 with source maps",
-  "version": "4.6.1",
+  "version": "4.6.3",
   "author": "Sebastian McKenzie <[e-mail]>",
@@ -26,3 +26,3 @@ "homepage": "https://babeljs.io/",
   "dependencies": {
-    "acorn-babel": "0.11.1-35",
+    "acorn-babel": "0.11.1-37",
     "ast-types": "~0.6.1",
@@ -29,0 +29,0 @@ "chalk": "^1.0.0",

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Found 1 instance in 1 package

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Improved metrics

Total package byte prevSize

1750995

increased by1.18%

Lines of code

14493

increased by2.93%

Dependency changes

• + Addedacorn-babel@0.11.1-37(transitive)

• - Removedacorn-babel@0.11.1-35(transitive)

• Updatedacorn-babel@0.11.1-37