mirror of
https://github.com/whoisclebs/lodash.git
synced 2026-02-11 11:27:50 +00:00
Bump to v4.14.0.
This commit is contained in:
11
unionBy.js
11
unionBy.js
@@ -1,4 +1,4 @@
|
||||
define(['./_baseFlatten', './_baseIteratee', './_baseUniq', './isArrayLikeObject', './last', './rest'], function(baseFlatten, baseIteratee, baseUniq, isArrayLikeObject, last, rest) {
|
||||
define(['./_baseFlatten', './_baseIteratee', './_baseRest', './_baseUniq', './isArrayLikeObject', './last'], function(baseFlatten, baseIteratee, baseRest, baseUniq, isArrayLikeObject, last) {
|
||||
|
||||
/** Used as a safe reference for `undefined` in pre-ES5 environments. */
|
||||
var undefined;
|
||||
@@ -6,7 +6,8 @@ define(['./_baseFlatten', './_baseIteratee', './_baseUniq', './isArrayLikeObject
|
||||
/**
|
||||
* This method is like `_.union` except that it accepts `iteratee` which is
|
||||
* invoked for each element of each `arrays` to generate the criterion by
|
||||
* which uniqueness is computed. The iteratee is invoked with one argument:
|
||||
* which uniqueness is computed. Result values are chosen from the first
|
||||
* array in which the value occurs. The iteratee is invoked with one argument:
|
||||
* (value).
|
||||
*
|
||||
* @static
|
||||
@@ -14,7 +15,7 @@ define(['./_baseFlatten', './_baseIteratee', './_baseUniq', './isArrayLikeObject
|
||||
* @since 4.0.0
|
||||
* @category Array
|
||||
* @param {...Array} [arrays] The arrays to inspect.
|
||||
* @param {Array|Function|Object|string} [iteratee=_.identity]
|
||||
* @param {Function} [iteratee=_.identity]
|
||||
* The iteratee invoked per element.
|
||||
* @returns {Array} Returns the new array of combined values.
|
||||
* @example
|
||||
@@ -26,12 +27,12 @@ define(['./_baseFlatten', './_baseIteratee', './_baseUniq', './isArrayLikeObject
|
||||
* _.unionBy([{ 'x': 1 }], [{ 'x': 2 }, { 'x': 1 }], 'x');
|
||||
* // => [{ 'x': 1 }, { 'x': 2 }]
|
||||
*/
|
||||
var unionBy = rest(function(arrays) {
|
||||
var unionBy = baseRest(function(arrays) {
|
||||
var iteratee = last(arrays);
|
||||
if (isArrayLikeObject(iteratee)) {
|
||||
iteratee = undefined;
|
||||
}
|
||||
return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), baseIteratee(iteratee));
|
||||
return baseUniq(baseFlatten(arrays, 1, isArrayLikeObject, true), baseIteratee(iteratee, 2));
|
||||
});
|
||||
|
||||
return unionBy;
|
||||
|
||||
Reference in New Issue
Block a user