commons-validator-es
Apache Commons Validator ported to TypeScript as a tree-shakable ES6 module
Usage
Install the library with npm install commons-validator-es
To use as an ES6 module:
import { isEmail } from 'commons-validator-es';
isEmail('test@test.com'); // => true
isEmail('test@test.con'); // => false!It works as a CommonJS module too, for backwards compatibility
const validator = require('commons-validator-es');
validator.isEmail('test@test.com'); // => true
validator.isEmail('test@test.con'); // => false!Supported validators
| Validator | Description |
|---|---|
isEmail(email, allowLocal?, allowTld?) |
Checks if email is a valid email address. Ensures fields like the TLD are valid (no .con!)If allowLocal is true, emails like test@localhost are validIf allowTld is true, emails like test@com are valid |
isDomain(domain, allowLocal?) |
Checks if domain is a valid domain nameIf allowLocal is true, domains like localhost.localdomain are valid, as are single name labels (like hostname) |
isTld(tld, allowLocal?) |
Checks if tld is a valid tld (.com is allowed but .con is not, for example)If allowLocal is true, tlds like localdomain are valid |
isIpAddress(address) |
Checks if address is a valid IPv4 or IPv6 address |
isIpv4Address(address) |
Checks if address is a valid IPv4 address |
isIpv6Address(address) |
Checks if address is a valid IPv6 address |
isCountryCodeTld(ccTld) |
Checks if ccTld is a valid country code TLD (like .au) |
isGenericTld(gTld) |
Checks if gTld is a valid generic TLD (like .com) |
isInfrastructureTld(iTld) |
Checks if iTld is a valid infrastructure TLD (only valid is .arpa) |
isLocalTld(lTld) |
Checks if lTld is a valid local TLD (like .localdomain) |
Inspiration
commons-validator-js hasn't been updated in a while and does not export an ES6 module. I'll be continuing to add more validators to this to bring it to parity with Apache Commons Validator