import cb from './_cb.js';
import each from './each.js';import cb from './_cb.js';
import each from './each.js';An internal function used for aggregate “group by” operations.
export default function group(behavior, partition) {
return function(obj, iteratee, context) {
var result = partition ? [[], []] : {};
iteratee = cb(iteratee, context);
each(obj, function(value, index) {
var key = iteratee(value, index, obj);
behavior(result, value, key);
});
return result;
};
}