123456789101112131415161718192021222324252627282930313233343536373839404142434445
import {filter} from 'rambda'
const list = [1, 2, 3]const obj = {a: 1, b: 2}
describe('R.filter with array', () => {  it('happy', () => {    const result = filter<number>(x => {      x // $ExpectType number      return x > 1    }, list)    result // $ExpectType readonly number[]  })  it('curried', () => {    const result = filter<number>(x => {      x // $ExpectType number      return x > 1    })(list)    result // $ExpectType readonly number[]  })})
describe('R.filter with objects', () => {  it('happy', () => {    const result = filter<number>((val, prop, origin) => {      val // $ExpectType number      prop // $ExpectType string      origin // $ExpectType Dictionary<number>
      return val > 1    }, obj)    result // $ExpectType Dictionary<number>  })  it('curried version requires second dummy type', () => {    const result = filter<number, any>((val, prop, origin) => {      val // $ExpectType number      prop // $ExpectType string      origin // $ExpectType Dictionary<number>
      return val > 1    })(obj)    result // $ExpectType Dictionary<number>  })})