diff options
Diffstat (limited to 'node_modules/core-js/modules/esnext.map.update.js')
| -rw-r--r-- | node_modules/core-js/modules/esnext.map.update.js | 22 |
1 files changed, 0 insertions, 22 deletions
diff --git a/node_modules/core-js/modules/esnext.map.update.js b/node_modules/core-js/modules/esnext.map.update.js deleted file mode 100644 index 97358e8..0000000 --- a/node_modules/core-js/modules/esnext.map.update.js +++ /dev/null @@ -1,22 +0,0 @@ -'use strict'; -var $ = require('../internals/export'); -var IS_PURE = require('../internals/is-pure'); -var anObject = require('../internals/an-object'); -var aFunction = require('../internals/a-function'); - -// `Set.prototype.update` method -// https://github.com/tc39/proposal-collection-methods -$({ target: 'Map', proto: true, real: true, forced: IS_PURE }, { - update: function update(key, callback /* , thunk */) { - var map = anObject(this); - var length = arguments.length; - aFunction(callback); - var isPresentInMap = map.has(key); - if (!isPresentInMap && length < 3) { - throw TypeError('Updating absent value'); - } - var value = isPresentInMap ? map.get(key) : aFunction(length > 2 ? arguments[2] : undefined)(key, map); - map.set(key, callback(value, key, map)); - return map; - } -}); |
