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import {prop} from 'rambda'
describe('R.prop', () => {  interface Foo {    a: number,    b: string,    c?: number,  }  const obj: Foo = {a: 1, b: 'foo'}
  it('issue #553', () => {    const result = {      a: prop('a', obj),      b: prop('b', obj),      c: prop('c', obj),    }    const curriedResult = {      a: prop('a')(obj),      b: prop('b')(obj),      c: prop('c')(obj),    }
    result // $ExpectType { a: number; b: string; c: number | undefined; }    curriedResult // $ExpectType { a: number; b: string; c: number | undefined; }  })})
describe('with number as prop', () => {  const list = [1, 2, 3]  const index = 1  it('happy', () => {    const result = prop(index, list)
    result // $ExpectType number  })  it('curried require explicit type', () => {    const result = prop<number>(index)(list)
    result // $ExpectType number  })})