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17 lines
253 B
JavaScript

5 years ago
"use strict";
module.exports = function splitFilter(array, predicate) {
let truthy = [];
let falsy = [];
for (let item of array) {
if (predicate(item)) {
truthy.push(item);
} else {
falsy.push(item);
}
}
return [ truthy, falsy ];
};