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-rw-r--r--node_modules/core-js/modules/esnext.map.map-values.js26
1 files changed, 26 insertions, 0 deletions
diff --git a/node_modules/core-js/modules/esnext.map.map-values.js b/node_modules/core-js/modules/esnext.map.map-values.js
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+++ b/node_modules/core-js/modules/esnext.map.map-values.js
@@ -0,0 +1,26 @@
+'use strict';
+var $ = require('../internals/export');
+var IS_PURE = require('../internals/is-pure');
+var getBuiltIn = require('../internals/get-built-in');
+var anObject = require('../internals/an-object');
+var aFunction = require('../internals/a-function');
+var bind = require('../internals/function-bind-context');
+var speciesConstructor = require('../internals/species-constructor');
+var getMapIterator = require('../internals/get-map-iterator');
+var iterate = require('../internals/iterate');
+
+// `Map.prototype.mapValues` method
+// https://github.com/tc39/proposal-collection-methods
+$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, {
+ mapValues: function mapValues(callbackfn /* , thisArg */) {
+ var map = anObject(this);
+ var iterator = getMapIterator(map);
+ var boundFunction = bind(callbackfn, arguments.length > 1 ? arguments[1] : undefined, 3);
+ var newMap = new (speciesConstructor(map, getBuiltIn('Map')))();
+ var setter = aFunction(newMap.set);
+ iterate(iterator, function (key, value) {
+ setter.call(newMap, key, boundFunction(value, key, map));
+ }, { AS_ENTRIES: true, IS_ITERATOR: true });
+ return newMap;
+ }
+});