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Bump to v4.2.0.

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John-David Dalton
2016-02-01 23:15:49 -08:00
parent 466c67a8b6
commit 365d103439
65 changed files with 167 additions and 151 deletions
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18
flatMap.js
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@@ -1,18 +1,17 @@
import arrayMap from './_arrayMap';
import baseFlatten from './_baseFlatten';
import baseIteratee from './_baseIteratee';
import map from './map';
/**
* Creates an array of flattened values by running each element in `array`
* Creates an array of flattened values by running each element in `collection`
* through `iteratee` and concating its result to the other mapped values.
* The iteratee is invoked with three arguments: (value, index|key, array).
* The iteratee is invoked with three arguments: (value, index|key, collection).
*
* @static
* @memberOf _
* @category Array
* @param {Array} array The array to iterate over.
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function|Object|string} [iteratee=_.identity] The function invoked per iteration.
* @returns {Array} Returns the new array.
* @returns {Array} Returns the new flattened array.
* @example
*
* function duplicate(n) {
@@ -22,9 +21,8 @@ import baseIteratee from './_baseIteratee';
* _.flatMap([1, 2], duplicate);
* // => [1, 1, 2, 2]
*/
function flatMap(array, iteratee) {
var length = array ? array.length : 0;
return length ? baseFlatten(arrayMap(array, baseIteratee(iteratee, 3))) : [];
function flatMap(collection, iteratee) {
return baseFlatten(map(collection, iteratee));
}
export default flatMap;