@babel/runtime-corejs2 - npm Package Compare versions

Comparing version 7.5.5 to 7.6.0

helpers/classStaticPrivateFieldSpecGet.js

@@ -6,2 +6,6 @@ function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) {
 
+  if (descriptor.get) {
+    return descriptor.get.call(receiver);
+  }
+
   return descriptor.value;
@@ -8,0 +12,0 @@ }

helpers/classStaticPrivateFieldSpecSet.js

@@ -6,7 +6,12 @@ function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) {
 
-  if (!descriptor.writable) {
-    throw new TypeError("attempted to set read only private field");
+  if (descriptor.set) {
+    descriptor.set.call(receiver, value);
+  } else {
+    if (!descriptor.writable) {
+      throw new TypeError("attempted to set read only private field");
+    }
+
+    descriptor.value = value;
   }
 
-  descriptor.value = value;
   return value;
@@ -13,0 +18,0 @@ }

helpers/esm/classStaticPrivateFieldSpecGet.js

@@ -6,3 +6,7 @@ export default function _classStaticPrivateFieldSpecGet(receiver, classConstructor, descriptor) {
 
+  if (descriptor.get) {
+    return descriptor.get.call(receiver);
+  }
+
   return descriptor.value;
 }

helpers/esm/classStaticPrivateFieldSpecSet.js

@@ -6,8 +6,13 @@ export default function _classStaticPrivateFieldSpecSet(receiver, classConstructor, descriptor, value) {
 
-  if (!descriptor.writable) {
-    throw new TypeError("attempted to set read only private field");
+  if (descriptor.set) {
+    descriptor.set.call(receiver, value);
+  } else {
+    if (!descriptor.writable) {
+      throw new TypeError("attempted to set read only private field");
+    }
+
+    descriptor.value = value;
   }
 
-  descriptor.value = value;
   return value;
 }

helpers/esm/interopRequireWildcard.js

 import _Object$getOwnPropertyDescriptor from "../../core-js/object/get-own-property-descriptor";
 import _Object$defineProperty from "../../core-js/object/define-property";
+import _WeakMap from "../../core-js/weak-map";
+
+function _getRequireWildcardCache() {
+  if (typeof _WeakMap !== "function") return null;
+  var cache = new _WeakMap();
+
+  _getRequireWildcardCache = function _getRequireWildcardCache() {
+    return cache;
+  };
+
+  return cache;
+}
+
 export default function _interopRequireWildcard(obj) {
   if (obj && obj.__esModule) {
     return obj;
-  } else {
-    var newObj = {};
+  }
 
-    if (obj != null) {
-      for (var key in obj) {
-        if (Object.prototype.hasOwnProperty.call(obj, key)) {
-          var desc = _Object$defineProperty && _Object$getOwnPropertyDescriptor ? _Object$getOwnPropertyDescriptor(obj, key) : {};
+  var cache = _getRequireWildcardCache();
 
-          if (desc.get || desc.set) {
-            _Object$defineProperty(newObj, key, desc);
-          } else {
-            newObj[key] = obj[key];
-          }
+  if (cache && cache.has(obj)) {
+    return cache.get(obj);
+  }
+
+  var newObj = {};
+
+  if (obj != null) {
+    var hasPropertyDescriptor = _Object$defineProperty && _Object$getOwnPropertyDescriptor;
+
+    for (var key in obj) {
+      if (Object.prototype.hasOwnProperty.call(obj, key)) {
+        var desc = hasPropertyDescriptor ? _Object$getOwnPropertyDescriptor(obj, key) : null;
+
+        if (desc && (desc.get || desc.set)) {
+          _Object$defineProperty(newObj, key, desc);
+        } else {
+          newObj[key] = obj[key];
         }
       }
     }
+  }
 
-    newObj["default"] = obj;
-    return newObj;
+  newObj["default"] = obj;
+
+  if (cache) {
+    cache.set(obj, newObj);
   }
+
+  return newObj;
 }

helpers/esm/iterableToArrayLimit.js

 import _getIterator from "../../core-js/get-iterator";
+import _isIterable from "../../core-js/is-iterable";
 export default function _iterableToArrayLimit(arr, i) {
+  if (!(_isIterable(Object(arr)) || Object.prototype.toString.call(arr) === "[object Arguments]")) {
+    return;
+  }
+
   var _arr = [];
@@ -4,0 +9,0 @@ var _n = true;

helpers/esm/iterableToArrayLimitLoose.js

 import _getIterator from "../../core-js/get-iterator";
+import _isIterable from "../../core-js/is-iterable";
 export default function _iterableToArrayLimitLoose(arr, i) {
+  if (!(_isIterable(Object(arr)) || Object.prototype.toString.call(arr) === "[object Arguments]")) {
+    return;
+  }
+
   var _arr = [];
@@ -4,0 +9,0 @@

helpers/esm/jsx.js

@@ -0,1 +1,2 @@
+import _Symbol$for from "../../core-js/symbol/for";
 import _Symbol from "../../core-js/symbol";
@@ -5,3 +6,3 @@ var REACT_ELEMENT_TYPE;
   if (!REACT_ELEMENT_TYPE) {
-    REACT_ELEMENT_TYPE = typeof _Symbol === "function" && Symbol["for"] && Symbol["for"]("react.element") || 0xeac7;
+    REACT_ELEMENT_TYPE = typeof _Symbol === "function" && _Symbol$for && _Symbol$for("react.element") || 0xeac7;
   }
@@ -18,12 +19,2 @@
 
-  if (props && defaultProps) {
-    for (var propName in defaultProps) {
-      if (props[propName] === void 0) {
-        props[propName] = defaultProps[propName];
-      }
-    }
-  } else if (!props) {
-    props = defaultProps || {};
-  }
-
   if (childrenLength === 1) {
@@ -41,2 +32,12 @@ props.children = children;
 
+  if (props && defaultProps) {
+    for (var propName in defaultProps) {
+      if (props[propName] === void 0) {
+        props[propName] = defaultProps[propName];
+      }
+    }
+  } else if (!props) {
+    props = defaultProps || {};
+  }
+
   return {
@@ -43,0 +44,0 @@ $$typeof: REACT_ELEMENT_TYPE,

helpers/esm/temporalRef.js

 import undef from "./temporalUndefined";
+import err from "./tdz";
 export default function _temporalRef(val, name) {
-  if (val === undef) {
-    throw new ReferenceError(name + " is not defined - temporal dead zone");
-  } else {
-    return val;
-  }
+  return val === undef ? err(name) : val;
 }

helpers/esm/temporalUndefined.js

@@ -1,1 +0,1 @@
-export default {};
+export default function _temporalUndefined() {}

helpers/esm/wrapRegExp.js

@@ -12,3 +12,3 @@ import _Object$create from "../../core-js/object/create";
   _wrapRegExp = function _wrapRegExp(re, groups) {
-    return new BabelRegExp(re, groups);
+    return new BabelRegExp(re, undefined, groups);
   };
@@ -22,6 +22,6 @@
 
-  function BabelRegExp(re, groups) {
-    var _this = _RegExp.call(this, re);
+  function BabelRegExp(re, flags, groups) {
+    var _this = _RegExp.call(this, re, flags);
 
-    _groups.set(_this, groups);
+    _groups.set(_this, groups || _groups.get(re));
 
@@ -28,0 +28,0 @@ return _this;

helpers/interopRequireWildcard.js

@@ -5,27 +5,53 @@ var _Object$getOwnPropertyDescriptor = require("../core-js/object/get-own-property-descriptor");
 
+var _WeakMap = require("../core-js/weak-map");
+
+function _getRequireWildcardCache() {
+  if (typeof _WeakMap !== "function") return null;
+  var cache = new _WeakMap();
+
+  _getRequireWildcardCache = function _getRequireWildcardCache() {
+    return cache;
+  };
+
+  return cache;
+}
+
 function _interopRequireWildcard(obj) {
   if (obj && obj.__esModule) {
     return obj;
-  } else {
-    var newObj = {};
+  }
 
-    if (obj != null) {
-      for (var key in obj) {
-        if (Object.prototype.hasOwnProperty.call(obj, key)) {
-          var desc = _Object$defineProperty && _Object$getOwnPropertyDescriptor ? _Object$getOwnPropertyDescriptor(obj, key) : {};
+  var cache = _getRequireWildcardCache();
 
-          if (desc.get || desc.set) {
-            _Object$defineProperty(newObj, key, desc);
-          } else {
-            newObj[key] = obj[key];
-          }
+  if (cache && cache.has(obj)) {
+    return cache.get(obj);
+  }
+
+  var newObj = {};
+
+  if (obj != null) {
+    var hasPropertyDescriptor = _Object$defineProperty && _Object$getOwnPropertyDescriptor;
+
+    for (var key in obj) {
+      if (Object.prototype.hasOwnProperty.call(obj, key)) {
+        var desc = hasPropertyDescriptor ? _Object$getOwnPropertyDescriptor(obj, key) : null;
+
+        if (desc && (desc.get || desc.set)) {
+          _Object$defineProperty(newObj, key, desc);
+        } else {
+          newObj[key] = obj[key];
         }
       }
     }
+  }
 
-    newObj["default"] = obj;
-    return newObj;
+  newObj["default"] = obj;
+
+  if (cache) {
+    cache.set(obj, newObj);
   }
+
+  return newObj;
 }
 
 module.exports = _interopRequireWildcard;

helpers/iterableToArrayLimit.js

 var _getIterator = require("../core-js/get-iterator");
 
+var _isIterable = require("../core-js/is-iterable");
+
 function _iterableToArrayLimit(arr, i) {
+  if (!(_isIterable(Object(arr)) || Object.prototype.toString.call(arr) === "[object Arguments]")) {
+    return;
+  }
+
   var _arr = [];
@@ -5,0 +11,0 @@ var _n = true;

helpers/iterableToArrayLimitLoose.js

 var _getIterator = require("../core-js/get-iterator");
 
+var _isIterable = require("../core-js/is-iterable");
+
 function _iterableToArrayLimitLoose(arr, i) {
+  if (!(_isIterable(Object(arr)) || Object.prototype.toString.call(arr) === "[object Arguments]")) {
+    return;
+  }
+
   var _arr = [];
@@ -5,0 +11,0 @@

helpers/jsx.js

@@ -0,1 +1,3 @@
+var _Symbol$for = require("../core-js/symbol/for");
+
 var _Symbol = require("../core-js/symbol");
@@ -7,3 +9,3 @@
   if (!REACT_ELEMENT_TYPE) {
-    REACT_ELEMENT_TYPE = typeof _Symbol === "function" && Symbol["for"] && Symbol["for"]("react.element") || 0xeac7;
+    REACT_ELEMENT_TYPE = typeof _Symbol === "function" && _Symbol$for && _Symbol$for("react.element") || 0xeac7;
   }
@@ -20,12 +22,2 @@
 
-  if (props && defaultProps) {
-    for (var propName in defaultProps) {
-      if (props[propName] === void 0) {
-        props[propName] = defaultProps[propName];
-      }
-    }
-  } else if (!props) {
-    props = defaultProps || {};
-  }
-
   if (childrenLength === 1) {
@@ -43,2 +35,12 @@ props.children = children;
 
+  if (props && defaultProps) {
+    for (var propName in defaultProps) {
+      if (props[propName] === void 0) {
+        props[propName] = defaultProps[propName];
+      }
+    }
+  } else if (!props) {
+    props = defaultProps || {};
+  }
+
   return {
@@ -45,0 +47,0 @@ $$typeof: REACT_ELEMENT_TYPE,

helpers/temporalRef.js

 var temporalUndefined = require("./temporalUndefined");
 
+var tdz = require("./tdz");
+
 function _temporalRef(val, name) {
-  if (val === temporalUndefined) {
-    throw new ReferenceError(name + " is not defined - temporal dead zone");
-  } else {
-    return val;
-  }
+  return val === temporalUndefined ? tdz(name) : val;
 }
 
 module.exports = _temporalRef;

helpers/temporalUndefined.js

@@ -1,1 +0,3 @@
-module.exports = {};
+function _temporalUndefined() {}
+
+module.exports = _temporalUndefined;

helpers/wrapRegExp.js

@@ -21,3 +21,3 @@ var _Object$create = require("../core-js/object/create");
   module.exports = _wrapRegExp = function _wrapRegExp(re, groups) {
-    return new BabelRegExp(re, groups);
+    return new BabelRegExp(re, undefined, groups);
   };
@@ -31,6 +31,6 @@
 
-  function BabelRegExp(re, groups) {
-    var _this = _RegExp.call(this, re);
+  function BabelRegExp(re, flags, groups) {
+    var _this = _RegExp.call(this, re, flags);
 
-    _groups.set(_this, groups);
+    _groups.set(_this, groups || _groups.get(re));
 
@@ -37,0 +37,0 @@ return _this;

package.json

 {
   "name": "@babel/runtime-corejs2",
-  "version": "7.5.5",
+  "version": "7.6.0",
   "description": "babel's modular runtime helpers with core-js@2 polyfilling",
@@ -16,5 +16,5 @@ "license": "MIT",
   "devDependencies": {
-    "@babel/helpers": "^7.5.5"
+    "@babel/helpers": "^7.6.0"
   },
-  "gitHead": "0407f034f09381b95e9cabefbf6b176c76485a43"
+  "gitHead": "cbd5a26e57758e3f748174ff84aa570e8780e85d"
 }

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Improved metrics

Total package byte prevSize

106559

increased by2.23%

Number of package files

243

increased by0.83%

Lines of code

2612

increased by2.51%

No dependency changes