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var baseEach = require('./_baseEach');
/** * Aggregates elements of `collection` on `accumulator` with keys transformed * by `iteratee` and values set by `setter`. * * @private * @param {Array|Object} collection The collection to iterate over. * @param {Function} setter The function to set `accumulator` values. * @param {Function} iteratee The iteratee to transform keys. * @param {Object} accumulator The initial aggregated object. * @returns {Function} Returns `accumulator`. */function baseAggregator(collection, setter, iteratee, accumulator) {  baseEach(collection, function(value, key, collection) {    setter(accumulator, value, iteratee(value), collection);  });  return accumulator;}
module.exports = baseAggregator;