Swiss Army Knifey Ramda

Tools you could have gotten somewhere else, but you still decided to go this way.

Ramda Compose With Promise

Added typings to composeWithPromise

1  it('should await and return a composed result', async function() {
2    const paramToProp = (param: string) => ({ param });
3    const sleepingSentence = (s: number) => async ({ param }: { param: string }) => {
4      const d1 = new Date();
5      await sleep(s, TimeUnit.second);
6      const d2 = new Date();
7      return `a_[${param}], slept for: ${d2.getTime() - d1.getTime()}`;
8    };
9    const toUp = async (param: string) => param.toUpperCase();
10    const removeStart = async (param: string) => param.slice(1);
11    const composed = composeWithPromise(
12      removeStart,
13      sleepingSentence(1),
14      paramToProp,
15      toUp,
16      sleepingSentence(2),
17      paramToProp
18    );
19    return expect(composed('hey')).to.eventually.match(/_\[A_\[HEY\], SLEPT FOR: \d{4}\], slept for: \d{3,4}$/g);
20  });