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x/rambda/source/unless-spec.ts

Faster and smaller alternative to Ramda
selfrefactor/rambda
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import {unless, inc} from 'rambda'
describe('R.unless', () => {  it('happy', () => {    const fn = unless(x => x > 5, inc)    const result = fn(1)    result // $ExpectType number  })  it('with one explicit type', () => {    const result = unless(      x => {        x // $ExpectType number        return x > 5      },      x => {        x // $ExpectType number        return x + 1      },      1    )    result // $ExpectType number  })  it('with two different explicit types', () => {    const result = unless(      x => {        x // $ExpectType number        return x > 5      },      x => {        x // $ExpectType number        return `${x}-foo`      },      1    )    result // $ExpectType string | number  })})
describe('R.unless - curried', () => {  it('happy', () => {    const fn = unless(x => x > 5, inc)    const result = fn(1)    result // $ExpectType number  })  it('with one explicit type', () => {    const fn = unless<number>(      x => {        x // $ExpectType number        return x > 5      },      x => {        x // $ExpectType number        return x + 1      }    )    const result = fn(1)    result // $ExpectType number  })  it('with two different explicit types', () => {    const fn = unless<number, string>(      x => {        x // $ExpectType number        return x > 5      },      x => {        x // $ExpectType number        return `${x}-foo`      }    )    const result = fn(1)    result // $ExpectType string | number  })})