tiny-types/lib/predicates/startsWith.d.ts

A tiny library that brings Tiny Types to JavaScript and TypeScript

import { Predicate } from './Predicate';
/**
 * @desc Ensures that the `value` starts with a given prefix.
 *
 * @example
 * import { ensure, startsWith, TinyType } from 'tiny-types';
 *
 * class Username extends TinyType {
 *     constructor(public readonly value: string) {
 *         super();
 *
 *         ensure('Username', value, startsWith('usr'));
 *     }
 * }
 *
 * @param {string} prefix
 *
 * @returns {Predicate<string>}
 */
export declare function startsWith(prefix: string): Predicate<string>;