massive update, probably broken

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / core-js / internals / define-iterator.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/define-iterator.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/define-iterator.js
index 7f829bf9b968f4f91e94ebc248062a0c27f78fe4..f2f52fe70ca685d87dec804473d7f2ca43beb6fc 100644 (file)
--- a/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/define-iterator.js
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/internals/define-iterator.js
@@ -1,5 +1,9 @@
 'use strict';
 var $ = require('../internals/export');
+var call = require('../internals/function-call');
+var IS_PURE = require('../internals/is-pure');
+var FunctionName = require('../internals/function-name');
+var isCallable = require('../internals/is-callable');
 var createIteratorConstructor = require('../internals/create-iterator-constructor');
 var getPrototypeOf = require('../internals/object-get-prototype-of');
 var setPrototypeOf = require('../internals/object-set-prototype-of');
@@ -7,10 +11,11 @@ var setToStringTag = require('../internals/set-to-string-tag');
 var createNonEnumerableProperty = require('../internals/create-non-enumerable-property');
 var redefine = require('../internals/redefine');
 var wellKnownSymbol = require('../internals/well-known-symbol');
-var IS_PURE = require('../internals/is-pure');
 var Iterators = require('../internals/iterators');
 var IteratorsCore = require('../internals/iterators-core');
 
+var PROPER_FUNCTION_NAME = FunctionName.PROPER;
+var CONFIGURABLE_FUNCTION_NAME = FunctionName.CONFIGURABLE;
 var IteratorPrototype = IteratorsCore.IteratorPrototype;
 var BUGGY_SAFARI_ITERATORS = IteratorsCore.BUGGY_SAFARI_ITERATORS;
 var ITERATOR = wellKnownSymbol('iterator');
@@ -46,12 +51,12 @@ module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, I
   // fix native
   if (anyNativeIterator) {
     CurrentIteratorPrototype = getPrototypeOf(anyNativeIterator.call(new Iterable()));
-    if (IteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
+    if (CurrentIteratorPrototype !== Object.prototype && CurrentIteratorPrototype.next) {
       if (!IS_PURE && getPrototypeOf(CurrentIteratorPrototype) !== IteratorPrototype) {
         if (setPrototypeOf) {
           setPrototypeOf(CurrentIteratorPrototype, IteratorPrototype);
-        } else if (typeof CurrentIteratorPrototype[ITERATOR] != 'function') {
-          createNonEnumerableProperty(CurrentIteratorPrototype, ITERATOR, returnThis);
+        } else if (!isCallable(CurrentIteratorPrototype[ITERATOR])) {
+          redefine(CurrentIteratorPrototype, ITERATOR, returnThis);
         }
       }
       // Set @@toStringTag to native iterators
@@ -60,18 +65,16 @@ module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, I
     }
   }
 
-  // fix Array#{values, @@iterator}.name in V8 / FF
-  if (DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
-    INCORRECT_VALUES_NAME = true;
-    defaultIterator = function values() { return nativeIterator.call(this); };
+  // fix Array.prototype.{ values, @@iterator }.name in V8 / FF
+  if (PROPER_FUNCTION_NAME && DEFAULT == VALUES && nativeIterator && nativeIterator.name !== VALUES) {
+    if (!IS_PURE && CONFIGURABLE_FUNCTION_NAME) {
+      createNonEnumerableProperty(IterablePrototype, 'name', VALUES);
+    } else {
+      INCORRECT_VALUES_NAME = true;
+      defaultIterator = function values() { return call(nativeIterator, this); };
+    }
   }
 
-  // define iterator
-  if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
-    createNonEnumerableProperty(IterablePrototype, ITERATOR, defaultIterator);
-  }
-  Iterators[NAME] = defaultIterator;
-
   // export additional methods
   if (DEFAULT) {
     methods = {
@@ -86,5 +89,11 @@ module.exports = function (Iterable, NAME, IteratorConstructor, next, DEFAULT, I
     } else $({ target: NAME, proto: true, forced: BUGGY_SAFARI_ITERATORS || INCORRECT_VALUES_NAME }, methods);
   }
 
+  // define iterator
+  if ((!IS_PURE || FORCED) && IterablePrototype[ITERATOR] !== defaultIterator) {
+    redefine(IterablePrototype, ITERATOR, defaultIterator, { name: DEFAULT });
+  }
+  Iterators[NAME] = defaultIterator;
+
   return methods;
 };