tiny-types
Version:
A tiny library that brings Tiny Types to JavaScript and TypeScript
27 lines • 749 B
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.endsWith = endsWith;
const Predicate_1 = require("./Predicate");
/**
* @desc Ensures that the `value` ends with a given suffix.
*
* @example
* import { endsWith, ensure, TinyType } from 'tiny-types';
*
* class TextFileName extends TinyType {
* constructor(public readonly value: string) {
* super();
*
* ensure('TextFileName', value, endsWith('.txt'));
* }
* }
*
* @param {string} suffix
*
* @returns {Predicate<string>}
*/
function endsWith(suffix) {
return Predicate_1.Predicate.to(`end with '${suffix}'`, (value) => typeof value === 'string'
&& value.endsWith(suffix));
}
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