forked from lix-project/lix-website
23 lines
668 B
JavaScript
23 lines
668 B
JavaScript
|
var baseEach = require('./_baseEach'),
|
||
|
isArrayLike = require('./isArrayLike');
|
||
|
|
||
|
/**
|
||
|
* The base implementation of `_.map` without support for iteratee shorthands.
|
||
|
*
|
||
|
* @private
|
||
|
* @param {Array|Object} collection The collection to iterate over.
|
||
|
* @param {Function} iteratee The function invoked per iteration.
|
||
|
* @returns {Array} Returns the new mapped array.
|
||
|
*/
|
||
|
function baseMap(collection, iteratee) {
|
||
|
var index = -1,
|
||
|
result = isArrayLike(collection) ? Array(collection.length) : [];
|
||
|
|
||
|
baseEach(collection, function(value, key, collection) {
|
||
|
result[++index] = iteratee(value, key, collection);
|
||
|
});
|
||
|
return result;
|
||
|
}
|
||
|
|
||
|
module.exports = baseMap;
|