.gitignore added

[dotfiles/.git] / .config / coc / extensions / node_modules / coc-prettier / node_modules / core-js / modules / esnext.map.key-by.js

diff --git a/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/esnext.map.key-by.js b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/esnext.map.key-by.js
new file mode 100644 (file)
index 0000000..0204bf2
--- /dev/null
+++ b/.config/coc/extensions/node_modules/coc-prettier/node_modules/core-js/modules/esnext.map.key-by.js
@@ -0,0 +1,18 @@
+'use strict';
+var $ = require('../internals/export');
+var iterate = require('../internals/iterate');
+var aFunction = require('../internals/a-function');
+
+// `Map.keyBy` method
+// https://github.com/tc39/proposal-collection-methods
+$({ target: 'Map', stat: true }, {
+  keyBy: function keyBy(iterable, keyDerivative) {
+    var newMap = new this();
+    aFunction(keyDerivative);
+    var setter = aFunction(newMap.set);
+    iterate(iterable, function (element) {
+      setter.call(newMap, keyDerivative(element), element);
+    });
+    return newMap;
+  }
+});