24 lines
787 B
JavaScript
24 lines
787 B
JavaScript
import arrayAggregator from './_arrayAggregator.js';
|
|
import baseAggregator from './_baseAggregator.js';
|
|
import baseIteratee from './_baseIteratee.js';
|
|
import isArray from './isArray.js';
|
|
|
|
/**
|
|
* Creates a function like `_.groupBy`.
|
|
*
|
|
* @private
|
|
* @param {Function} setter The function to set accumulator values.
|
|
* @param {Function} [initializer] The accumulator object initializer.
|
|
* @returns {Function} Returns the new aggregator function.
|
|
*/
|
|
function createAggregator(setter, initializer) {
|
|
return function(collection, iteratee) {
|
|
var func = isArray(collection) ? arrayAggregator : baseAggregator,
|
|
accumulator = initializer ? initializer() : {};
|
|
|
|
return func(collection, setter, baseIteratee(iteratee, 2), accumulator);
|
|
};
|
|
}
|
|
|
|
export default createAggregator;
|