GT2/GT2-iOS/node_modules/lodash-es/_createAggregator.js

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2018-02-12 17:26:06 +00:00
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;