mirror of
https://github.com/thangisme/notes.git
synced 2024-10-31 23:37:18 -04:00
28 lines
739 B
JavaScript
28 lines
739 B
JavaScript
var constant = require('./constant'),
|
|
createInverter = require('./_createInverter'),
|
|
identity = require('./identity');
|
|
|
|
/**
|
|
* Creates an object composed of the inverted keys and values of `object`.
|
|
* If `object` contains duplicate values, subsequent values overwrite
|
|
* property assignments of previous values.
|
|
*
|
|
* @static
|
|
* @memberOf _
|
|
* @since 0.7.0
|
|
* @category Object
|
|
* @param {Object} object The object to invert.
|
|
* @returns {Object} Returns the new inverted object.
|
|
* @example
|
|
*
|
|
* var object = { 'a': 1, 'b': 2, 'c': 1 };
|
|
*
|
|
* _.invert(object);
|
|
* // => { '1': 'c', '2': 'b' }
|
|
*/
|
|
var invert = createInverter(function(result, value, key) {
|
|
result[value] = key;
|
|
}, constant(identity));
|
|
|
|
module.exports = invert;
|