ts-prime/dist/es/partition.test.js

A utility library for JavaScript and Typescript.

import { ensureType } from "./ensureType";
import { isString } from "./guards";
import { partition } from "./partition";
import { pipe } from "./pipe";
test("partition data first", function () {
    var arr = [1, 2, 3, 4, 5, 6, "1", "2"];
    var type = partition(arr, isString);
    ensureType(type);
    expect(type).toEqual([["1", "2"], [1, 2, 3, 4, 5, 6]]);
});
test("partition data last", function () {
    var arr = [1, 2, 3, 4, 5, 6, "1", "2"];
    var type = pipe(arr, partition(isString));
    ensureType(type);
    expect(type).toEqual([["1", "2"], [1, 2, 3, 4, 5, 6]]);
});