dotfiles/.vscode/extensions/vscodevim.vim-0.2.0/node_modules/lodash/_copyObject.js
Cyryl Płotnicki 280bcab25f VSCode update
2016-09-24 13:12:34 +02:00

31 lines
853 B
JavaScript

var assignValue = require('./_assignValue');
/**
* Copies properties of `source` to `object`.
*
* @private
* @param {Object} source The object to copy properties from.
* @param {Array} props The property identifiers to copy.
* @param {Object} [object={}] The object to copy properties to.
* @param {Function} [customizer] The function to customize copied values.
* @returns {Object} Returns `object`.
*/
function copyObject(source, props, object, customizer) {
object || (object = {});
var index = -1,
length = props.length;
while (++index < length) {
var key = props[index];
var newValue = customizer
? customizer(object[key], source[key], key, object, source)
: undefined;
assignValue(object, key, newValue === undefined ? source[key] : newValue);
}
return object;
}
module.exports = copyObject;