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import {filterAsync, delay} from 'rambda'
const list = ['a', 'bc', 'def']const predicate = async(x: string) => {  await delay(100)
  return x.length % 2 === 0}const predicateWithIndex = async(x: string, i: number) => {  await delay(100)
  return x.length + i % 2 === 0}
describe('R.filterAsync', () => {  it('happy', async() => {    const result = await filterAsync(predicate, list)    result // $ExpectType string[]  })  it('curried', async() => {    const result = await filterAsync(predicate)(list)    result // $ExpectType string[]  })  it('with index', async() => {    const result = await filterAsync(predicateWithIndex, list)    result // $ExpectType string[]  })  it('with index curried', async() => {    const result = await filterAsync(predicateWithIndex)(list)    result // $ExpectType string[]  })})