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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; | |