@babel/runtime - npm Package Compare versions

Comparing version 7.0.0-beta.47 to 7.0.0-beta.48

helpers/builtin/construct.js

 var setPrototypeOf = require("./setPrototypeOf");
 
+function isNativeReflectConstruct() {
+  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+  if (Reflect.construct.sham) return false;
+  if (typeof Proxy === "function") return true;
+
+  try {
+    Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
 function _construct(Parent, args, Class) {
-  if (typeof Reflect !== "undefined" && Reflect.construct) {
+  if (isNativeReflectConstruct()) {
     module.exports = _construct = Reflect.construct;
@@ -10,3 +23,3 @@ } else {
       a.push.apply(a, args);
-      var Constructor = Parent.bind.apply(Parent, a);
+      var Constructor = Function.bind.apply(Parent, a);
       var instance = new Constructor();
@@ -13,0 +26,0 @@ if (Class) setPrototypeOf(instance, Class.prototype);

helpers/builtin/es6/construct.js

 import setPrototypeOf from "./setPrototypeOf";
+
+function isNativeReflectConstruct() {
+  if (typeof Reflect === "undefined" || !Reflect.construct) return false;
+  if (Reflect.construct.sham) return false;
+  if (typeof Proxy === "function") return true;
+
+  try {
+    Date.prototype.toString.call(Reflect.construct(Date, [], function () {}));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
 export default function _construct(Parent, args, Class) {
-  if (typeof Reflect !== "undefined" && Reflect.construct) {
+  if (isNativeReflectConstruct()) {
     _construct = Reflect.construct;
@@ -9,3 +23,3 @@ } else {
       a.push.apply(a, args);
-      var Constructor = Parent.bind.apply(Parent, a);
+      var Constructor = Function.bind.apply(Parent, a);
       var instance = new Constructor();
@@ -12,0 +26,0 @@ if (Class) setPrototypeOf(instance, Class.prototype);

helpers/builtin/es6/getPrototypeOf.js

 export default function _getPrototypeOf(o) {
-  _getPrototypeOf = Object.getPrototypeOf || function _getPrototypeOf(o) {
-    return o.__proto__;
+  _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
+    return o.__proto__ || Object.getPrototypeOf(o);
   };
-
   return _getPrototypeOf(o);
 }

helpers/builtin/es6/inherits.js

@@ -7,4 +7,10 @@ import setPrototypeOf from "./setPrototypeOf";
 
-  setPrototypeOf(subClass.prototype, superClass && superClass.prototype);
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
   if (superClass) setPrototypeOf(subClass, superClass);
 }

helpers/builtin/es6/inheritsLoose.js

 export default function _inheritsLoose(subClass, superClass) {
-  subClass.prototype.__proto__ = superClass && superClass.prototype;
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
   subClass.__proto__ = superClass;
 }

helpers/builtin/es6/wrapNativeSuper.js

@@ -8,2 +8,4 @@ import _gPO from "./getPrototypeOf";
   _wrapNativeSuper = function _wrapNativeSuper(Class) {
+    if (Class === null) return null;
+
     if (typeof Class !== "function") {
@@ -19,3 +21,5 @@ throw new TypeError("Super expression must either be null or a function");
 
-    function Wrapper() {}
+    function Wrapper() {
+      return _construct(Class, arguments, _gPO(this).constructor);
+    }
 
@@ -30,5 +34,3 @@ Wrapper.prototype = Object.create(Class.prototype, {
     });
-    return _sPO(Wrapper, _sPO(function Super() {
-      return construct(Class, arguments, _gPO(this).constructor);
-    }, Class));
+    return _sPO(Wrapper, Class);
   };
@@ -35,0 +37,0 @@

helpers/builtin/getPrototypeOf.js

 function _getPrototypeOf(o) {
-  module.exports = _getPrototypeOf = Object.getPrototypeOf || function _getPrototypeOf(o) {
-    return o.__proto__;
+  module.exports = _getPrototypeOf = Object.setPrototypeOf ? Object.getPrototypeOf : function _getPrototypeOf(o) {
+    return o.__proto__ || Object.getPrototypeOf(o);
   };
-
   return _getPrototypeOf(o);
@@ -7,0 +6,0 @@ }

helpers/builtin/inherits.js

@@ -8,3 +8,9 @@ var setPrototypeOf = require("./setPrototypeOf");
 
-  setPrototypeOf(subClass.prototype, superClass && superClass.prototype);
+  subClass.prototype = Object.create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
   if (superClass) setPrototypeOf(subClass, superClass);
@@ -11,0 +17,0 @@ }

helpers/builtin/inheritsLoose.js

 function _inheritsLoose(subClass, superClass) {
-  subClass.prototype.__proto__ = superClass && superClass.prototype;
+  subClass.prototype = Object.create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
   subClass.__proto__ = superClass;
@@ -4,0 +5,0 @@ }

helpers/builtin/wrapNativeSuper.js

@@ -11,2 +11,4 @@ var getPrototypeOf = require("./getPrototypeOf");
   module.exports = _wrapNativeSuper = function _wrapNativeSuper(Class) {
+    if (Class === null) return null;
+
     if (typeof Class !== "function") {
@@ -22,3 +24,5 @@ throw new TypeError("Super expression must either be null or a function");
 
-    function Wrapper() {}
+    function Wrapper() {
+      return _construct(Class, arguments, getPrototypeOf(this).constructor);
+    }
 
@@ -33,5 +37,3 @@ Wrapper.prototype = Object.create(Class.prototype, {
     });
-    return setPrototypeOf(Wrapper, setPrototypeOf(function Super() {
-      return construct(Class, arguments, getPrototypeOf(this).constructor);
-    }, Class));
+    return setPrototypeOf(Wrapper, Class);
   };
@@ -38,0 +40,0 @@

helpers/construct.js

@@ -5,4 +5,17 @@ var _Reflect$construct = require("../core-js/reflect/construct");
 
+function isNativeReflectConstruct() {
+  if (typeof Reflect === "undefined" || !_Reflect$construct) return false;
+  if (_Reflect$construct.sham) return false;
+  if (typeof Proxy === "function") return true;
+
+  try {
+    Date.prototype.toString.call(_Reflect$construct(Date, [], function () {}));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
 function _construct(Parent, args, Class) {
-  if (typeof Reflect !== "undefined" && _Reflect$construct) {
+  if (isNativeReflectConstruct()) {
     module.exports = _construct = _Reflect$construct;
@@ -13,3 +26,3 @@ } else {
       a.push.apply(a, args);
-      var Constructor = Parent.bind.apply(Parent, a);
+      var Constructor = Function.bind.apply(Parent, a);
       var instance = new Constructor();
@@ -16,0 +29,0 @@ if (Class) setPrototypeOf(instance, Class.prototype);

helpers/es6/construct.js

 import _Reflect$construct from "../../core-js/reflect/construct";
 import setPrototypeOf from "./setPrototypeOf";
+
+function isNativeReflectConstruct() {
+  if (typeof Reflect === "undefined" || !_Reflect$construct) return false;
+  if (_Reflect$construct.sham) return false;
+  if (typeof Proxy === "function") return true;
+
+  try {
+    Date.prototype.toString.call(_Reflect$construct(Date, [], function () {}));
+    return true;
+  } catch (e) {
+    return false;
+  }
+}
+
 export default function _construct(Parent, args, Class) {
-  if (typeof Reflect !== "undefined" && _Reflect$construct) {
+  if (isNativeReflectConstruct()) {
     _construct = _Reflect$construct;
@@ -10,3 +24,3 @@ } else {
       a.push.apply(a, args);
-      var Constructor = Parent.bind.apply(Parent, a);
+      var Constructor = Function.bind.apply(Parent, a);
       var instance = new Constructor();
@@ -13,0 +27,0 @@ if (Class) setPrototypeOf(instance, Class.prototype);

helpers/es6/getPrototypeOf.js

 import _Object$getPrototypeOf from "../../core-js/object/get-prototype-of";
+import _Object$setPrototypeOf from "../../core-js/object/set-prototype-of";
 export default function _getPrototypeOf(o) {
-  _getPrototypeOf = _Object$getPrototypeOf || function _getPrototypeOf(o) {
-    return o.__proto__;
+  _getPrototypeOf = _Object$setPrototypeOf ? _Object$getPrototypeOf : function _getPrototypeOf(o) {
+    return o.__proto__ || _Object$getPrototypeOf(o);
   };
-
   return _getPrototypeOf(o);
 }

helpers/es6/inherits.js

@@ -0,1 +1,2 @@
+import _Object$create from "../../core-js/object/create";
 import setPrototypeOf from "./setPrototypeOf";
@@ -7,4 +8,10 @@ export default function _inherits(subClass, superClass) {
 
-  setPrototypeOf(subClass.prototype, superClass && superClass.prototype);
+  subClass.prototype = _Object$create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
   if (superClass) setPrototypeOf(subClass, superClass);
 }

helpers/es6/inheritsLoose.js

@@ -0,4 +1,6 @@
+import _Object$create from "../../core-js/object/create";
 export default function _inheritsLoose(subClass, superClass) {
-  subClass.prototype.__proto__ = superClass && superClass.prototype;
+  subClass.prototype = _Object$create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
   subClass.__proto__ = superClass;
 }

helpers/es6/wrapNativeSuper.js

@@ -10,2 +10,4 @@ import _Object$create from "../../core-js/object/create";
   _wrapNativeSuper = function _wrapNativeSuper(Class) {
+    if (Class === null) return null;
+
     if (typeof Class !== "function") {
@@ -21,3 +23,5 @@ throw new TypeError("Super expression must either be null or a function");
 
-    function Wrapper() {}
+    function Wrapper() {
+      return _construct(Class, arguments, _gPO(this).constructor);
+    }
 
@@ -32,5 +36,3 @@ Wrapper.prototype = _Object$create(Class.prototype, {
     });
-    return _sPO(Wrapper, _sPO(function Super() {
-      return construct(Class, arguments, _gPO(this).constructor);
-    }, Class));
+    return _sPO(Wrapper, Class);
   };
@@ -37,0 +39,0 @@

helpers/getPrototypeOf.js

 var _Object$getPrototypeOf = require("../core-js/object/get-prototype-of");
 
+var _Object$setPrototypeOf = require("../core-js/object/set-prototype-of");
+
 function _getPrototypeOf(o) {
-  module.exports = _getPrototypeOf = _Object$getPrototypeOf || function _getPrototypeOf(o) {
-    return o.__proto__;
+  module.exports = _getPrototypeOf = _Object$setPrototypeOf ? _Object$getPrototypeOf : function _getPrototypeOf(o) {
+    return o.__proto__ || _Object$getPrototypeOf(o);
   };
-
   return _getPrototypeOf(o);
@@ -9,0 +10,0 @@ }

helpers/inherits.js

@@ -0,1 +1,3 @@
+var _Object$create = require("../core-js/object/create");
+
 var setPrototypeOf = require("./setPrototypeOf");
@@ -8,3 +10,9 @@
 
-  setPrototypeOf(subClass.prototype, superClass && superClass.prototype);
+  subClass.prototype = _Object$create(superClass && superClass.prototype, {
+    constructor: {
+      value: subClass,
+      writable: true,
+      configurable: true
+    }
+  });
   if (superClass) setPrototypeOf(subClass, superClass);
@@ -11,0 +19,0 @@ }

helpers/inheritsLoose.js

@@ -0,3 +1,6 @@
+var _Object$create = require("../core-js/object/create");
+
 function _inheritsLoose(subClass, superClass) {
-  subClass.prototype.__proto__ = superClass && superClass.prototype;
+  subClass.prototype = _Object$create(superClass.prototype);
+  subClass.prototype.constructor = subClass;
   subClass.__proto__ = superClass;
@@ -4,0 +7,0 @@ }

helpers/wrapNativeSuper.js

@@ -15,2 +15,4 @@ var _Object$create = require("../core-js/object/create");
   module.exports = _wrapNativeSuper = function _wrapNativeSuper(Class) {
+    if (Class === null) return null;
+
     if (typeof Class !== "function") {
@@ -26,3 +28,5 @@ throw new TypeError("Super expression must either be null or a function");
 
-    function Wrapper() {}
+    function Wrapper() {
+      return _construct(Class, arguments, getPrototypeOf(this).constructor);
+    }
 
@@ -37,5 +41,3 @@ Wrapper.prototype = _Object$create(Class.prototype, {
     });
-    return setPrototypeOf(Wrapper, setPrototypeOf(function Super() {
-      return construct(Class, arguments, getPrototypeOf(this).constructor);
-    }, Class));
+    return setPrototypeOf(Wrapper, Class);
   };
@@ -42,0 +44,0 @@

package.json

 {
   "name": "@babel/runtime",
-  "version": "7.0.0-beta.47",
+  "version": "7.0.0-beta.48",
   "description": "babel selfContained runtime",
@@ -9,12 +9,12 @@ "license": "MIT",
   "dependencies": {
-    "core-js": "^2.5.3",
+    "core-js": "^2.5.6",
     "regenerator-runtime": "^0.11.1"
   },
   "devDependencies": {
-    "@babel/core": "7.0.0-beta.47",
-    "@babel/helpers": "7.0.0-beta.47",
-    "@babel/plugin-transform-runtime": "7.0.0-beta.47",
-    "@babel/preset-env": "7.0.0-beta.47",
-    "@babel/types": "7.0.0-beta.47"
+    "@babel/core": "7.0.0-beta.48",
+    "@babel/helpers": "7.0.0-beta.48",
+    "@babel/plugin-transform-runtime": "7.0.0-beta.48",
+    "@babel/preset-env": "7.0.0-beta.48",
+    "@babel/types": "7.0.0-beta.48"
   }
 }

No alert changes

Improved metrics

Total package byte prevSize

111698

increased by5.64%

Number of package files

377

increased by4.43%

Lines of code

2924

increased by6.02%

Dependency changes

• Updatedcore-js@^2.5.6