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PATH: usr / local / lib / node_modules / bower / lib / node_modules / inquirer / node_modules / lodash / array

var baseCallback = require('../internal/baseCallback'),
    baseUniq = require('../internal/baseUniq'),
    isIterateeCall = require('../internal/isIterateeCall'),
    sortedUniq = require('../internal/sortedUniq');

/**
 * Creates a duplicate-free version of an array, using
 * [`SameValueZero`](http://ecma-international.org/ecma-262/6.0/#sec-samevaluezero)
 * for equality comparisons, in which only the first occurence of each element
 * is kept. Providing `true` for `isSorted` performs a faster search algorithm
 * for sorted arrays. If an iteratee function is provided it's invoked for
 * each element in the array to generate the criterion by which uniqueness
 * is computed. The `iteratee` is bound to `thisArg` and invoked with three
 * arguments: (value, index, array).
 *
 * If a property name is provided for `iteratee` the created `_.property`
 * style callback returns the property value of the given element.
 *
 * If a value is also provided for `thisArg` the created `_.matchesProperty`
 * style callback returns `true` for elements that have a matching property
 * value, else `false`.
 *
 * If an object is provided for `iteratee` the created `_.matches` style
 * callback returns `true` for elements that have the properties of the given
 * object, else `false`.
 *
 * @static
 * @memberOf _
 * @alias unique
 * @category Array
 * @param {Array} array The array to inspect.
 * @param {boolean} [isSorted] Specify the array is sorted.
 * @param {Function|Object|string} [iteratee] The function invoked per iteration.
 * @param {*} [thisArg] The `this` binding of `iteratee`.
 * @returns {Array} Returns the new duplicate-value-free array.
 * @example
 *
 * _.uniq([2, 1, 2]);
 * // => [2, 1]
 *
 * // using `isSorted`
 * _.uniq([1, 1, 2], true);
 * // => [1, 2]
 *
 * // using an iteratee function
 * _.uniq([1, 2.5, 1.5, 2], function(n) {
 *   return this.floor(n);
 * }, Math);
 * // => [1, 2.5]
 *
 * // using the `_.property` callback shorthand
 * _.uniq([{ 'x': 1 }, { 'x': 2 }, { 'x': 1 }], 'x');
 * // => [{ 'x': 1 }, { 'x': 2 }]
 */
function uniq(array, isSorted, iteratee, thisArg) {
  var length = array ? array.length : 0;
  if (!length) {
    return [];
  }
  if (isSorted != null && typeof isSorted != 'boolean') {
    thisArg = iteratee;
    iteratee = isIterateeCall(array, isSorted, thisArg) ? undefined : isSorted;
    isSorted = false;
  }
  iteratee = iteratee == null ? iteratee : baseCallback(iteratee, thisArg, 3);
  return (isSorted)
    ? sortedUniq(array, iteratee)
    : baseUniq(array, iteratee);
}

module.exports = uniq;

[-] compact.js [edit]
[-] sortedLastIndex.js [edit]
[-] union.js [edit]
[-] intersection.js [edit]
[-] dropRightWhile.js [edit]
[-] unzipWith.js [edit]
[+] ..
[-] unique.js [edit]
[-] dropRight.js [edit]
[-] takeRight.js [edit]
[-] drop.js [edit]
[-] unzip.js [edit]
[-] tail.js [edit]
[-] flatten.js [edit]
[-] lastIndexOf.js [edit]
[-] dropWhile.js [edit]
[-] object.js [edit]
[-] findLastIndex.js [edit]
[-] flattenDeep.js [edit]
[-] take.js [edit]
[-] rest.js [edit]
[-] head.js [edit]
[-] pullAt.js [edit]
[-] first.js [edit]
[-] without.js [edit]
[-] uniq.js [edit]
[-] zip.js [edit]
[-] indexOf.js [edit]
[-] slice.js [edit]
[-] remove.js [edit]
[-] zipObject.js [edit]
[-] last.js [edit]
[-] findIndex.js [edit]
[-] fill.js [edit]
[-] takeWhile.js [edit]
[-] initial.js [edit]
[-] pull.js [edit]
[-] takeRightWhile.js [edit]
[-] difference.js [edit]
[-] zipWith.js [edit]
[-] xor.js [edit]
[-] chunk.js [edit]
[-] sortedIndex.js [edit]