deno.land / x / rambda@v9.1.1 / source / lensSatisfies-spec.ts

lensSatisfies-spec.ts
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import {lensSatisfies, lensIndex, lensPath} from 'rambda'
describe('R.lensSatisfies', () => { it('with list', () => { const list = [1, 2, 3] const lens = lensIndex(0) const predicate = (x: number) => x > 2 const result = lensSatisfies<number>(predicate, lens, list) result // $ExpectType boolean
const curriedResult = lensSatisfies<number>(predicate, lens)(list) curriedResult // $ExpectType boolean }) it('with object', () => { const input = {a: {b: {c: 1}}} const lens = lensPath('a.b.c') const predicate = (x: number) => x > 1 const result = lensSatisfies(predicate, lens, input) result // $ExpectType boolean
const curriedResult = lensSatisfies(predicate, lens)(input) curriedResult // $ExpectType boolean })})
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Tagged at
2 months ago