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53 lines
1.1 KiB
JavaScript
53 lines
1.1 KiB
JavaScript
9 years ago
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var baseIndexOf = require('../internal/baseIndexOf');
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/** Used for native method references. */
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var arrayProto = Array.prototype;
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/** Native method references. */
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var splice = arrayProto.splice;
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/**
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* Removes all provided values from `array` using
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* [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
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* for equality comparisons.
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*
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* **Note:** Unlike `_.without`, this method mutates `array`.
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*
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* @static
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* @memberOf _
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* @category Array
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* @param {Array} array The array to modify.
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* @param {...*} [values] The values to remove.
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* @returns {Array} Returns `array`.
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* @example
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*
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* var array = [1, 2, 3, 1, 2, 3];
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*
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* _.pull(array, 2, 3);
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* console.log(array);
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* // => [1, 1]
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*/
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function pull() {
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var args = arguments,
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array = args[0];
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if (!(array && array.length)) {
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return array;
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}
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var index = 0,
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indexOf = baseIndexOf,
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length = args.length;
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while (++index < length) {
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var fromIndex = 0,
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value = args[index];
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while ((fromIndex = indexOf(array, value, fromIndex)) > -1) {
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splice.call(array, fromIndex, 1);
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}
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}
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return array;
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}
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module.exports = pull;
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