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author | Florian Dold <florian.dold@gmail.com> | 2016-11-03 01:33:53 +0100 |
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committer | Florian Dold <florian.dold@gmail.com> | 2016-11-03 01:33:53 +0100 |
commit | d1291f67551c58168af43698a359cb5ddfd266b0 (patch) | |
tree | 55a13ed29fe1915e3f42f1b1b7038dafa2e975a7 /node_modules/lodash/assignInWith.js | |
parent | d0a0695fb5d34996850723f7d4b1b59c3df909c2 (diff) |
node_modules
Diffstat (limited to 'node_modules/lodash/assignInWith.js')
-rw-r--r-- | node_modules/lodash/assignInWith.js | 38 |
1 files changed, 38 insertions, 0 deletions
diff --git a/node_modules/lodash/assignInWith.js b/node_modules/lodash/assignInWith.js new file mode 100644 index 000000000..68fcc0b03 --- /dev/null +++ b/node_modules/lodash/assignInWith.js @@ -0,0 +1,38 @@ +var copyObject = require('./_copyObject'), + createAssigner = require('./_createAssigner'), + keysIn = require('./keysIn'); + +/** + * This method is like `_.assignIn` except that it accepts `customizer` + * which is invoked to produce the assigned values. If `customizer` returns + * `undefined`, assignment is handled by the method instead. The `customizer` + * is invoked with five arguments: (objValue, srcValue, key, object, source). + * + * **Note:** This method mutates `object`. + * + * @static + * @memberOf _ + * @since 4.0.0 + * @alias extendWith + * @category Object + * @param {Object} object The destination object. + * @param {...Object} sources The source objects. + * @param {Function} [customizer] The function to customize assigned values. + * @returns {Object} Returns `object`. + * @see _.assignWith + * @example + * + * function customizer(objValue, srcValue) { + * return _.isUndefined(objValue) ? srcValue : objValue; + * } + * + * var defaults = _.partialRight(_.assignInWith, customizer); + * + * defaults({ 'a': 1 }, { 'b': 2 }, { 'a': 3 }); + * // => { 'a': 1, 'b': 2 } + */ +var assignInWith = createAssigner(function(object, source, srcIndex, customizer) { + copyObject(source, keysIn(source), object, customizer); +}); + +module.exports = assignInWith; |