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import baseEach from './_baseEach.js'; | |
import isArrayLike from './isArrayLike.js'; | |
/** | |
* 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; | |
} | |
export default baseMap; | |