available-regexp-flags

Which regular expression flags does the current environment support?

Example

var flags = require('available-regexp-flags');
var properties = require('available-regexp-flags/properties');

flags.forEach((flag) => {
    assert.doesNotThrow(() => {
        const r = new RegExp('foo', flag);

        var propertyName = properties[flag];
        assert.equal(r[propertyName], true);
    });
});

Tests

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

Changelog

All notable changes to this project will be documented in this file.

The format is based on Keep a Changelog and this project adheres to Semantic Versioning.

v1.0.4 - 2024-02-21

Commits

• [types] fix omission of v flag 81a2875

v1.0.3 - 2024-02-21

Commits

• add types 7c1f6ac
• [Refactor] remove get-intrinsic d940026
• [Deps] update get-intrinsic, has-proto, safe-array-concat c37e7f4
• [Dev Deps] update aud, npmignore, tape 674b2c4
• [Dev Deps] update @ljharb/eslint-config, aud, tape 6a52504
• [readme] remove dead badges de7b600
• [Deps] update get-intrinsic 85cc285
• [meta] add sideEffects flag 8e57b4b

v1.0.2 - 2023-04-20

Commits

• [Refactor] use safe-array-concat 6e53889

v1.0.1 - 2023-03-03

Commits

• [meta] use npmignore to autogenerate an npmignore file e75bde0
• [Dev Deps] update eslint, @ljharb/eslint-config, aud, auto-changelog, foreach, tape f3f114f
• [actions] update rebase action to use reusable workflow ddc794f
• [Robustness] make properties a null object de0c837
• [Dev Deps] update @ljharb/eslint-config, aud, tape 3889fe5
• [Tests] use for-each instead of foreach f551a42
• [Deps] update get-intrinsic fc5a191
• [Deps] update get-intrinsic 896b0cd

v1.0.0 - 2022-01-13

Commits

• Initial implementation and tests 104cca4
• Initial commit 68f2bfb
• [meta] do not publish workflow files 2460327
• read me a60c2c9
• npm init 04d62f0
• [meta] add auto-changelog 7d3e871
• Only apps should have lockfiles 9ba419b
• [meta] add safe-publish-latest a412bea