regexp.prototype.flags

RegExp.prototype.flags ^{[![Version Badge][npm-version-svg]][package-url]}

[![Build Status][travis-svg]][travis-url]
[![dependency status][deps-svg]][deps-url]
[![dev dependency status][dev-deps-svg]][dev-deps-url]
[![License][license-image]][license-url]
[![Downloads][downloads-image]][downloads-url]

[![npm badge][npm-badge-png]][package-url]

[![browser support][testling-svg]][testling-url]

An ES6 spec-compliant RegExp.prototype.flags shim. Invoke its "shim" method to shim RegExp.prototype.flags if it is unavailable.
Note: RegExp#flags requires a true ES5 environment - specifically, one with ES5 getters.

This package implements the es-shim API interface. It works in an ES5-supported environment and complies with the spec.

Most common usage:
``js
var flags = require('regexp.prototype.flags');
var assert = require('assert');

assert(flags(/a/) === '');
assert(flags(new RegExp('a')) === '');
assert(flags(/a/mig) === 'gim');
assert(flags(new RegExp('a', 'mig')) === 'gim');

if (!RegExp.prototype.flags) {
flags.shim();
}

assert(flags(/a/) === /a/.flags);
assert(flags(new RegExp('a')) === new RegExp('a').flags);
assert(flags(/a/mig) === /a/mig.flags);
assert(flags(new RegExp('a', 'mig')) === new RegExp('a', 'mig').flags);
`

Tests


Simply clone the repo, npm install, and run npm test`

[package-url]: https://npmjs.com/package/regexp.prototype.flags
[npm-version-svg]: http://versionbadg.es/es-shims/RegExp.prototype.flags.svg
[travis-svg]: https://travis-ci.org/es-shims/RegExp.prototype.flags.svg
[travis-url]: https://travis-ci.org/es-shims/RegExp.prototype.flags
[deps-svg]: https://david-dm.org/es-shims/RegExp.prototype.flags.svg
[deps-url]: https://david-dm.org/es-shims/RegExp.prototype.flags
[dev-deps-svg]: https://david-dm.org/es-shims/RegExp.prototype.flags/dev-status.svg
[dev-deps-url]: https://david-dm.org/es-shims/RegExp.prototype.flags#info=devDependencies
[testling-svg]: https://ci.testling.com/es-shims/RegExp.prototype.flags.png
[testling-url]: https://ci.testling.com/es-shims/RegExp.prototype.flags
[npm-badge-png]: https://nodei.co/npm/regexp.prototype.flags.png?downloads=true&stars=true
[license-image]: http://img.shields.io/npm/l/regexp.prototype.flags.svg
[license-url]: LICENSE
[downloads-image]: http://img.shields.io/npm/dm/regexp.prototype.flags.svg
[downloads-url]: http://npm-stat.com/charts.html?package=regexp.prototype.flags