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Commit Description:
add model solution
Commit Description:
add model solution
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node_modules/es5-ext/object/assign-deep.js
| 34 lines
| 1.1 KiB
| application/javascript
| JavascriptLexer
|
| r789 | "use strict"; | |||
| var includes = require("../array/#/contains") | ||||
| , uniq = require("../array/#/uniq") | ||||
| , copyDeep = require("./copy-deep") | ||||
| , objForEach = require("./for-each") | ||||
| , isPlainObject = require("./is-plain-object") | ||||
| , ensureValue = require("./valid-value"); | ||||
| var isArray = Array.isArray, slice = Array.prototype.slice; | ||||
| var deepAssign = function (target, source) { | ||||
| if (target === source) return target; | ||||
| if (isPlainObject(target) && isPlainObject(source)) { | ||||
| objForEach(source, function (value, key) { target[key] = deepAssign(target[key], value); }); | ||||
| return target; | ||||
| } | ||||
| if (isArray(target) && isArray(source)) { | ||||
| source.forEach(function (item) { | ||||
| if (includes.call(target, item)) return; | ||||
| if (isArray(item) || isPlainObject(item)) item = copyDeep(item); | ||||
| target.push(item); | ||||
| }); | ||||
| return target; | ||||
| } | ||||
| if (isPlainObject(source) || isArray(source)) return copyDeep(source); | ||||
| return source; | ||||
| }; | ||||
| module.exports = function (target/*, ...objects*/) { | ||||
| return uniq | ||||
| .call([ensureValue(target)].concat(slice.call(arguments, 1).map(ensureValue))) | ||||
| .reduce(deepAssign); | ||||
| }; | ||||