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author | Florian Dold <florian.dold@gmail.com> | 2017-08-14 05:01:11 +0200 |
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committer | Florian Dold <florian.dold@gmail.com> | 2017-08-14 05:02:09 +0200 |
commit | 363723fc84f7b8477592e0105aeb331ec9a017af (patch) | |
tree | 29f92724f34131bac64d6a318dd7e30612e631c7 /node_modules/es5-ext/object/map-keys.js | |
parent | 5634e77ad96bfe1818f6b6ee70b7379652e5487f (diff) |
node_modules
Diffstat (limited to 'node_modules/es5-ext/object/map-keys.js')
-rw-r--r-- | node_modules/es5-ext/object/map-keys.js | 18 |
1 files changed, 18 insertions, 0 deletions
diff --git a/node_modules/es5-ext/object/map-keys.js b/node_modules/es5-ext/object/map-keys.js new file mode 100644 index 000000000..72dada070 --- /dev/null +++ b/node_modules/es5-ext/object/map-keys.js @@ -0,0 +1,18 @@ +"use strict"; + +var callable = require("./valid-callable") + , forEach = require("./for-each") + , call = Function.prototype.call; + +module.exports = function (obj, cb /*, thisArg*/) { + var result = {}, thisArg = arguments[2]; + callable(cb); + forEach( + obj, + function (value, key, targetObj, index) { + result[call.call(cb, thisArg, key, value, this, index)] = value; + }, + obj + ); + return result; +}; |