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Remove baseIteratee and castFunction.

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John-David Dalton
2017-01-09 17:17:03 -08:00
parent efcf51c7bf
commit 65654f8f9e
96 changed files with 140 additions and 537 deletions
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6
countBy.js
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@@ -18,16 +18,12 @@ const hasOwnProperty = objectProto.hasOwnProperty;
* @since 0.5.0
* @category Collection
* @param {Array|Object} collection The collection to iterate over.
* @param {Function} [iteratee=_.identity] The iteratee to transform keys.
* @param {Function} iteratee The iteratee to transform keys.
* @returns {Object} Returns the composed aggregate object.
* @example
*
* _.countBy([6.1, 4.2, 6.3], Math.floor);
* // => { '4': 1, '6': 2 }
*
* // The `_.property` iteratee shorthand.
* _.countBy(['one', 'two', 'three'], 'length');
* // => { '3': 2, '5': 1 }
*/
const countBy = createAggregator((result, value, key) => {
if (hasOwnProperty.call(result, key)) {