port-regex

port-regex

Regular expression for matching ports

Install

$ npm install --save port-regex

Usage

const portRegex = require('port-regex');

portRegex().test('http://github.com:80');
//=> true

portRegex().test('127:0.0.1:3000');
//=> true

portRegex({exact: true}).test('http://github.com:80');
//=> false

portRegex({exact: true}).test(':3000');
//=> true

'http://github.com:80 127:0.0.1:3000'.match(portRegex());
//=> [':80', ':3000']

API

portRegex([options])

exact

Type: boolean
Default: false

Only match an exact string. Useful with RegExp#test to check if a string is a port.

License

MIT © Kevin Martensson