123456789101112131415161718192021222324252627282930313233343536373839404142434445
import {both} from 'rambda'
describe('R.both', () => {  it('with passed type', () => {    const fn = both<number>(      x => x > 1,      x => x % 2 === 0    )    fn // $ExpectType Predicate<number>    const result = fn(2) // $ExpectType boolean    result // $ExpectType boolean  })  it('with passed type - curried', () => {    const fn = both<number>(x => x > 1)(x => x % 2 === 0)    fn // $ExpectType Predicate<number>    const result = fn(2)    result // $ExpectType boolean  })  it('no type passed', () => {    const fn = both(      x => {        x // $ExpectType any        return x > 1      },      x => {        x // $ExpectType any        return x % 2 === 0      }    )    const result = fn(2)    result // $ExpectType boolean  })  it('no type passed - curried', () => {    const fn = both((x: number) => {      x // $ExpectType number      return x > 1    })((x: number) => {      x // $ExpectType number      return x % 2 === 0    })    const result = fn(2)    result // $ExpectType boolean  })})