Mirrors/lodash
1
0
Fork 0
mirror of https://github.com/whoisclebs/lodash.git synced 2026-02-05 17:37:50 +00:00
Code Issues Packages Projects Releases Wiki Activity

Bump to v4.6.0.

Browse Source
This commit is contained in:
John-David Dalton
2016-02-29 23:48:22 -08:00
parent 7eeb5ebd61
commit ddf9328c67
70 changed files with 973 additions and 650 deletions
Download Patch File Download Diff File Expand all files Collapse all files

16
assignIn.js
View File

@@ -1,7 +1,13 @@
var copyObject = require('./_copyObject'),
var assignValue = require('./_assignValue'),
copyObject = require('./_copyObject'),
createAssigner = require('./_createAssigner'),
isArrayLike = require('./isArrayLike'),
isPrototype = require('./_isPrototype'),
keysIn = require('./keysIn');
/** Detect if properties shadowing those on `Object.prototype` are non-enumerable. */
var nonEnumShadows = !({ 'valueOf': 1 }).propertyIsEnumerable('valueOf');
/**
* This method is like `_.assign` except that it iterates over own and
* inherited source properties.
@@ -32,7 +38,13 @@ var copyObject = require('./_copyObject'),
* // => { 'a': 1, 'b': 2, 'c': 3, 'd': 4, 'e': 5 }
*/
var assignIn = createAssigner(function(object, source) {
copyObject(source, keysIn(source), object);
if (nonEnumShadows || isPrototype(source) || isArrayLike(source)) {
copyObject(source, keysIn(source), object);
return;
}
for (var key in source) {
assignValue(object, key, source[key]);
}
});
module.exports = assignIn;