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object-map

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    object-map

Map a function over some Object's values to produce a new Object.


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462
increased by5.96%
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3.56 kB
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Readme

Source

Map a function over the values of an Object to produce a new Object with the same keys.

The API is modelled after the native Array#map method.

Installation

$ npm install --save object-map

Example

var objectMap = require('object-map');

var target = {
  foo: 1,
  bar: 2
};

var result = objectMap(target, function(value) {
  return value * value;
});
// => {foo: 1, bar: 4}

API

objectMap(target, callback[, thisArg])

  • target an object who's properties are iterated using hasOwnProperty
  • callback a function producing a value of the new Object, taking three arguments:
    • currentValue the value currently associated with the key
    • key the current key
    • object the original object passed to objectMap
  • thisArg Optional. Value to use as this when executing callback.

License

MIT

Keywords

FAQs

Last updated on 21 Jun 2016

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