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950 B
950 B
semver-regex 
Regular expression for matching semver versions
Install
$ npm install --save semver-regex
Usage
var semverRegex = require('semver-regex');
semverRegex().test('v1.0.0');
//=> true
semverRegex().test('1.2.3-alpha.10.beta.0+build.unicorn.rainbow');
//=> true
semverRegex().exec('unicorn 1.0.0 rainbow')[0];
//=> 1.0.0
'unicorn 1.0.0 and rainbow 2.1.3'.match(semverRegex());
//=> ['1.0.0', '2.1.3']
It's a function so you can create multiple instances. Regexes with the global flag will have the .lastIndex property changed for each call to methods on the instance. Therefore reusing the instance with multiple calls will not work as expected for .test().
License
MIT © Sindre Sorhus