underscore/cjs/partition.js

JavaScript's functional programming helper library.

var _group = require('./_group.js');

// Split a collection into two arrays: one whose elements all pass the given
// truth test, and one whose elements all do not pass the truth test.
var partition = _group(function(result, value, pass) {
  result[pass ? 0 : 1].push(value);
}, true);

module.exports = partition;