ensure-validation v0.1.2

ensure-validation

Dead-simple validation library for node.js and the browser

Setup

$ npm install --save ensure-validation

Usage

import { Validator, ValidationError } from 'ensure-validation';

const nick = new Validator('nick', [
	{ name: 'required', fn: nick => !!nick && nick.length > 0 },
	{ name: 'length', fn: nick => nick.length <= 20 },
	{ name: 'spaces', negate: true, match: '\\pZ' },
	{ name: 'two-symbols', negate: true, match: '[_.\\-]{2}' },
	{ name: 'begin-letter', negate: true, match: '^[^\\pL]' },
	{ name: 'end-character', negate: true, match: '[^\\pL\\pN]$' },
	{ name: 'invalid-character', negate: true, match: '[^\\pL\\pN.\\-_]' }
]);

await nick.exec('');        // throws ValidationError
await nick.exec('sanlyx');  // returns true