Function sort

web/src/js/__tests__/ducks/flows/_utilsSpec.ts:83–83

(a, b)

        ["c", 2],
    ]);
    const sort: Comparer<Elem> = (a, b) => a.w - b.w;
    // not in-place
    expect(updateViewItem(v, idx, { id: "a", w: 5 }, sort).view).not.toBe(v);
    expect(updateViewItem(v, idx, { id: "a", w: 5 }, sort)._viewIndex).not.toBe(