[d565449] | 1 | import baseClone from './_baseClone.js';
|
---|
| 2 |
|
---|
| 3 | /** Used to compose bitmasks for cloning. */
|
---|
| 4 | var CLONE_SYMBOLS_FLAG = 4;
|
---|
| 5 |
|
---|
| 6 | /**
|
---|
| 7 | * This method is like `_.clone` except that it accepts `customizer` which
|
---|
| 8 | * is invoked to produce the cloned value. If `customizer` returns `undefined`,
|
---|
| 9 | * cloning is handled by the method instead. The `customizer` is invoked with
|
---|
| 10 | * up to four arguments; (value [, index|key, object, stack]).
|
---|
| 11 | *
|
---|
| 12 | * @static
|
---|
| 13 | * @memberOf _
|
---|
| 14 | * @since 4.0.0
|
---|
| 15 | * @category Lang
|
---|
| 16 | * @param {*} value The value to clone.
|
---|
| 17 | * @param {Function} [customizer] The function to customize cloning.
|
---|
| 18 | * @returns {*} Returns the cloned value.
|
---|
| 19 | * @see _.cloneDeepWith
|
---|
| 20 | * @example
|
---|
| 21 | *
|
---|
| 22 | * function customizer(value) {
|
---|
| 23 | * if (_.isElement(value)) {
|
---|
| 24 | * return value.cloneNode(false);
|
---|
| 25 | * }
|
---|
| 26 | * }
|
---|
| 27 | *
|
---|
| 28 | * var el = _.cloneWith(document.body, customizer);
|
---|
| 29 | *
|
---|
| 30 | * console.log(el === document.body);
|
---|
| 31 | * // => false
|
---|
| 32 | * console.log(el.nodeName);
|
---|
| 33 | * // => 'BODY'
|
---|
| 34 | * console.log(el.childNodes.length);
|
---|
| 35 | * // => 0
|
---|
| 36 | */
|
---|
| 37 | function cloneWith(value, customizer) {
|
---|
| 38 | customizer = typeof customizer == 'function' ? customizer : undefined;
|
---|
| 39 | return baseClone(value, CLONE_SYMBOLS_FLAG, customizer);
|
---|
| 40 | }
|
---|
| 41 |
|
---|
| 42 | export default cloneWith;
|
---|