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@prelude/function

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Function module.

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import * as F from './index.js' test('implies', () => { const admin = (user: { admin: boolean }) => user.admin const archived = (user: { archived: boolean }) => user.archived const f = F.implies(admin, F.not(archived)) expect(f({ admin: false, archived: false })).toBe(true) expect(f({ admin: false, archived: true })).toBe(true) expect(f({ admin: true, archived: false })).toBe(true) expect(f({ admin: true, archived: true })).toBe(false) })