ES6 spec-compliant RegExp.prototype.flags shim. 

ljharb

regexp.prototype.flags

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

The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.0.0/)

and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).

## [v1.5.1](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.5.0...v1.5.1) - 2023-09-12

- [Refactor] use `set-function-name` [`1384147`](https://github.com/es-shims/RegExp.prototype.flags/commit/13841474baf5700de8e3f65fae3670ad1b233483)

- [Dev Deps] update `@es-shims/api`, `@ljharb/eslint-config`, `aud`, `available-regexp-flags`, `tape` [`07bf9a2`](https://github.com/es-shims/RegExp.prototype.flags/commit/07bf9a2c354cc41379b01fe5c383233adaaccf0e)

- [Dev Deps] add missing `npmignore` dep [`8ca9dfe`](https://github.com/es-shims/RegExp.prototype.flags/commit/8ca9dfe4da31ef74ee48a4dcf62692eebb8f8fdd)

## [v1.5.0](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.4.3...v1.5.0) - 2023-04-18

- [meta] use `npmignore` to autogenerate an npmignore file [`f7438ad`](https://github.com/es-shims/RegExp.prototype.flags/commit/f7438ad3728128b99daaeb1d3133a40d906d3621)

- [New] add `unicodeSets`/`v` flag [`f922170`](https://github.com/es-shims/RegExp.prototype.flags/commit/f92217039c9c86a61421ce69594e93a546721397)

- [Dev Deps] update `@es-shims/api`, `@ljharb/eslint-config`, `aud`, `available-regexp-flags`, `object-inspect`, `tape` [`1203078`](https://github.com/es-shims/RegExp.prototype.flags/commit/12030785e6beb1f06c406a4731714012d93867e2)

- [actions] update rebase action to use reusable workflow [`c562ea2`](https://github.com/es-shims/RegExp.prototype.flags/commit/c562ea20c27442ff30ce65091a313b5e49ae8515)

- [Dev Deps] update `aud`, `object-inspect`, `tape` [`f3ae811`](https://github.com/es-shims/RegExp.prototype.flags/commit/f3ae81109dd08b200dce8bd52c183bc44662c3b4)

- [Deps] update `define-properties`, `functions-have-names` [`2d0476e`](https://github.com/es-shims/RegExp.prototype.flags/commit/2d0476e5eba1e4a9b786f169f3be96c2f5a192b2)

- [Tests] use `for-each` instead of `foreach` [`d9f30da`](https://github.com/es-shims/RegExp.prototype.flags/commit/d9f30dab65ff0185a8688c6e62dc1fe650879cc0)

- [Deps] update `define-properties` [`81c1c20`](https://github.com/es-shims/RegExp.prototype.flags/commit/81c1c2012070c1f4480a9ab55bc0cff206152603)

## [v1.4.3](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.4.2...v1.4.3) - 2022-04-14

- [Fix] when shimmed, name must be `get flags` [`fcefd00`](https://github.com/es-shims/RegExp.prototype.flags/commit/fcefd0039177e9cbcb2ed842d353131ace7a3377)

## [v1.4.2](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.4.1...v1.4.2) - 2022-04-12

- [Fix] ensure `hasIndices` is patched properly, and getter order is correct [`a1af45a`](https://github.com/es-shims/RegExp.prototype.flags/commit/a1af45a8a6f7305b097b83f96ee9fc45abb3e733)

- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `auto-changelog`, `tape` [`24f5a0c`](https://github.com/es-shims/RegExp.prototype.flags/commit/24f5a0c84f2e7d263ae0e2008def870afd6d5a4f)

## [v1.4.1](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.4.0...v1.4.1) - 2022-01-13

- [Fix] `polyfill`: do not throw in a descriptorless environment [`e2d24e7`](https://github.com/es-shims/RegExp.prototype.flags/commit/e2d24e707a44d958a0b6d3a114effb2f2b475337)

## [v1.4.0](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.3.2...v1.4.0) - 2022-01-13

- [Tests] use `available-regexp-flags` [`95af246`](https://github.com/es-shims/RegExp.prototype.flags/commit/95af2463f1373282087528f8566e20ffae26c3db)

- [New] add `hasIndices`/`d` flag [`89959ca`](https://github.com/es-shims/RegExp.prototype.flags/commit/89959ca1128ea48dcd0ec1416355264425fa3bc5)

## [v1.3.2](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.3.1...v1.3.2) - 2022-01-13

- [actions] reuse common workflows [`6665b5d`](https://github.com/es-shims/RegExp.prototype.flags/commit/6665b5db7c45ce6b987d08ebaf6d2767eec95b94)

- [actions] use `node/install` instead of `node/run`; use `codecov` action [`babce94`](https://github.com/es-shims/RegExp.prototype.flags/commit/babce94b5ca96e93e74e384c0a01295943677a3f)

- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `@es-shims/api`, `object-inspect`, `safe-publish-latest`, `tape` [`52132d9`](https://github.com/es-shims/RegExp.prototype.flags/commit/52132d9f3df904864d4cf3fd44892ee563aee524)

- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `@es-shims/api`, `aud`, `auto-changelog`, `object-inspect`, `tape` [`c16687c`](https://github.com/es-shims/RegExp.prototype.flags/commit/c16687c118d374d8997a8d885467507bf943b4bc)

- [actions] update codecov uploader [`0a3c904`](https://github.com/es-shims/RegExp.prototype.flags/commit/0a3c904a9fd1247b3b8e0fb6b451b3fbe97735bd)

- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `object-inspect`, `tape` [`3fce7f2`](https://github.com/es-shims/RegExp.prototype.flags/commit/3fce7f27c753440003675d03ae9a7ecfa6a74d30)

- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`75ca498`](https://github.com/es-shims/RegExp.prototype.flags/commit/75ca49889349fc42e51ea79b2ec7a1996fb3eb18)

- [actions] update workflows [`300f321`](https://github.com/es-shims/RegExp.prototype.flags/commit/300f321984526066656bec791f0bb3861b33cfbc)

- [meta] better `eccheck` command [`5f735ab`](https://github.com/es-shims/RegExp.prototype.flags/commit/5f735ab1b1c87dbd05c0096249160587f166cd51)

- [Dev Deps] update `eslint`, `tape` [`3059637`](https://github.com/es-shims/RegExp.prototype.flags/commit/3059637210eb5c9fa97160ec2f0aea1d1d724eb7)

- [actions] update workflows` [`dbd8ab4`](https://github.com/es-shims/RegExp.prototype.flags/commit/dbd8ab49fa2196dd74791107825c43e4481cdfd2)

- [meta] use `prepublishOnly` script for npm 7+ [`5cc8652`](https://github.com/es-shims/RegExp.prototype.flags/commit/5cc86524a41bf358b6701bcf46e480f0e3e470b4)

- [Fix] use polyfill, not implementation, in main export [`15ab4b8`](https://github.com/es-shims/RegExp.prototype.flags/commit/15ab4b85f3904e48664e26394dc12765ed666da4)

- [meta] remove `audit-level` config, which breaks npm 7 installs [`1cb98ae`](https://github.com/es-shims/RegExp.prototype.flags/commit/1cb98aed731e73d11df5ed3b853b371d35a69f5a)

## [v1.3.1](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.3.0...v1.3.1) - 2021-01-15

- [Tests] run `nyc` on all tests; use `tape` runner; add full es-shims test suite [`047a1e8`](https://github.com/es-shims/RegExp.prototype.flags/commit/047a1e8ff250220254b0e9598d962a56c8ec3ffc)

- [Tests] migrate tests to Github Actions [`e4e391f`](https://github.com/es-shims/RegExp.prototype.flags/commit/e4e391fd3e6f057172994ad0c33ca128568c0b06)

- [meta] use `auto-changelog` for changelog [`afbcd06`](https://github.com/es-shims/RegExp.prototype.flags/commit/afbcd06402e97e975af797e2c1375e35e22e90f2)

- [actions] add Require Allow Edits workflow [`0db5d50`](https://github.com/es-shims/RegExp.prototype.flags/commit/0db5d50cdf59e3e5529024af4f8ce05829edc06d)

- [meta] do not publish github action workflow files [`53f2902`](https://github.com/es-shims/RegExp.prototype.flags/commit/53f29020e5a1f517e91b8cf226ed6bc97eadc090)

- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`; add `aud` [`05f2a85`](https://github.com/es-shims/RegExp.prototype.flags/commit/05f2a851869069c7911176809028be8491465f86)

- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `aud`, `tape` [`2a197b8`](https://github.com/es-shims/RegExp.prototype.flags/commit/2a197b84916f094946c5cad56ef8e7bb7e8f12ac)

- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `tape`; add `safe-publish-latest` [`e40bd37`](https://github.com/es-shims/RegExp.prototype.flags/commit/e40bd37de9bb756672832a6c994652965d09b9ae)

- [Refactor] use `call-bind` instead of `es-abstract` [`e6eac90`](https://github.com/es-shims/RegExp.prototype.flags/commit/e6eac9052ebdb4bc28cb83b5d3017a4ed74fe3f1)

- [Deps] update `es-abstract` [`f198075`](https://github.com/es-shims/RegExp.prototype.flags/commit/f198075d6fc075e0d98967af98a512742e6e7e4f)

- [actions] switch Automatic Rebase workflow to `pull_request_target` event [`2d21727`](https://github.com/es-shims/RegExp.prototype.flags/commit/2d217275d78214b82c7f5cacca85ca2308df83f1)

- [Deps] update `es-abstract` [`7e7ddc6`](https://github.com/es-shims/RegExp.prototype.flags/commit/7e7ddc66174256f6688a857b09c9a02bafcf4866)

## [v1.3.0](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.2.0...v1.3.0) - 2019-12-14

- [Tests] remove `jscs` [`4a09ab4`](https://github.com/es-shims/RegExp.prototype.flags/commit/4a09ab467f62065a1718b0dcc50f7818b5400ab6)

- [Tests] use shared travis-ci configs [`8afa6a9`](https://github.com/es-shims/RegExp.prototype.flags/commit/8afa6a99fd35c19fb49ba630fd17159a5da2a34e)

- [Dev Deps] update `eslint`, `@ljharb/eslint-config`, `covert`, `has`, `tape` [`13a9fc9`](https://github.com/es-shims/RegExp.prototype.flags/commit/13a9fc9d6bc2600681eb3f638668beccf80b843c)

- [Refactor] use `callBind` helper from `es-abstract` [`c3a3727`](https://github.com/es-shims/RegExp.prototype.flags/commit/c3a37276764d99c1e4f7e9467ad636fce8c92c58)

- [actions] add automatic rebasing / merge commit blocking [`51e3f93`](https://github.com/es-shims/RegExp.prototype.flags/commit/51e3f9366d15a07edaf532884948ce74b6827125)

- [Tests] use `npx aud` instead of `nsp` or `npm audit` with hoops [`7e1ee50`](https://github.com/es-shims/RegExp.prototype.flags/commit/7e1ee505df374867c2c04d500aa1c36265161b6f)

- [meta] add `funding` field [`c99cbec`](https://github.com/es-shims/RegExp.prototype.flags/commit/c99cbec1af9b0e0be42e82f164adacf2e1bdee16)

- [New] add `auto` entry point [`1e53e85`](https://github.com/es-shims/RegExp.prototype.flags/commit/1e53e854f663472e74dd0350e0c095df9c2b9c7b)

- [Tests] use `eclint` instead of `editorconfig-tools` [`8600bfe`](https://github.com/es-shims/RegExp.prototype.flags/commit/8600bfed42ab8d294463df482874c344fc079f82)

- [Deps] update `define-properties` [`ad221fa`](https://github.com/es-shims/RegExp.prototype.flags/commit/ad221fa2a26a9c2bc8d274b689cf7a626b58f4e9)

## [v1.2.0](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.1.1...v1.2.0) - 2017-10-24

- [Tests] up to `node` `v8.8`, `v7.10`, `v6.11`, `v4.8`; improve matrix; use `nvm install-latest-npm` so new npm doesn’t break old node [`5a9653d`](https://github.com/es-shims/RegExp.prototype.flags/commit/5a9653d1904eb8ad8baffe43cd065b6f36013e5a)

- [Dev Deps] update `tape`, `jscs`, `nsp`, `eslint`, `@ljharb/eslint-config`; add `has` [`556de86`](https://github.com/es-shims/RegExp.prototype.flags/commit/556de8632bbe7a23279717f7d0b6ee841514fbe1)

- [Dev Deps] update `tape`, `jscs`, `nsp`, `eslint`, `@ljharb/eslint-config` [`726772c`](https://github.com/es-shims/RegExp.prototype.flags/commit/726772c054a499ab7680823c4bd8fa9b048d9420)

- [New] add support for `dotAll` regex flag. [`fcbd64f`](https://github.com/es-shims/RegExp.prototype.flags/commit/fcbd64f84fd974d98384bdb093bf25656eb72e8f)

- [Dev Deps] update `eslint`, `jscs`, `nsp`, `tape`, `@ljharb/eslint-config`, `@es-shims/api` [`0272934`](https://github.com/es-shims/RegExp.prototype.flags/commit/02729344addadc105b9c5e12d90cca85a75d16d6)

- [Dev Deps] update `jscs`, `nsp`, `eslint` [`e4cd264`](https://github.com/es-shims/RegExp.prototype.flags/commit/e4cd264f4afa33ff865325b04791de95696e3ae4)

- [Dev Deps] update `jscs`, `nsp`, `eslint`, `@es-shims/api` [`baf5169`](https://github.com/es-shims/RegExp.prototype.flags/commit/baf51698ac00b31b6a4a6d5646a183a409ad1118)

var functionsHaveConfigurableNames = require('functions-have-names').functionsHaveConfigurableNames();

var setFunctionName = require('set-function-name');

module.exports = setFunctionName(function flags() {

	if (this != null && this !== $Object(this)) {

		throw new $TypeError('RegExp.prototype.flags getter called on non-object');

if (functionsHaveConfigurableNames && Object.defineProperty) {

	Object.defineProperty(module.exports, 'name', { value: 'get flags' });

	"author": "Jordan Harband <ljharb@gmail.com>",

		"url": "https://github.com/sponsors/ljharb"

	"description": "ES6 spec-compliant RegExp.prototype.flags shim.",

		"prepack": "npmignore --auto --commentLines=autogenerated",

		"prepublish": "not-in-publish || npm run prepublishOnly",

		"prepublishOnly": "safe-publish-latest",

		"tests-only": "nyc tape 'test/**/*.js'",

		"prelint": "eclint check $(git ls-files | xargs find 2> /dev/null | grep -vE 'node_modules|\\.git')",

		"version": "auto-changelog && git add CHANGELOG.md",

		"postversion": "auto-changelog && git add CHANGELOG.md && git commit --no-edit --amend && git tag -f \"v$(node -e \"console.log(require('./package.json').version)\")\""

		"url": "git://github.com/es-shims/RegExp.prototype.flags.git"

		'use strict';

		var functionsHaveConfigurableNames = require('functions-have-names').functionsHaveConfigurableNames();
		var setFunctionName = require('set-function-name');

		@@ -8,3 +8,3 @@ var $Object = Object;

		module.exports = function flags() {
		module.exports = setFunctionName(function flags() {
		if (this != null && this !== $Object(this)) {
		@@ -39,6 +39,3 @@ throw new $TypeError('RegExp.prototype.flags getter called on non-object');
		return result;
		};
		}, 'get flags', true);

		if (functionsHaveConfigurableNames && Object.defineProperty) {
		Object.defineProperty(module.exports, 'name', { value: 'get flags' });
		}

		{
		"name": "regexp.prototype.flags",
		"version": "1.5.0",
		"version": "1.5.1",
		"author": "Jordan Harband <ljharb@gmail.com>",
		@@ -45,10 +45,10 @@ "funding": {
		"define-properties": "^1.2.0",
		"functions-have-names": "^1.2.3"
		"set-function-name": "^2.0.0"
		},
		"devDependencies": {
		"@es-shims/api": "^2.3.1",
		"@ljharb/eslint-config": "^21.0.1",
		"aud": "^2.0.2",
		"@es-shims/api": "^2.4.2",
		"@ljharb/eslint-config": "^21.1.0",
		"aud": "^2.0.3",
		"auto-changelog": "^2.4.0",
		"available-regexp-flags": "^1.0.1",
		"available-regexp-flags": "^1.0.2",
		"covert": "^1.1.1",
		@@ -58,2 +58,3 @@ "eclint": "^2.8.1",
		"for-each": "^0.3.3",
		"functions-have-names": "^1.2.3",
		"has": "^1.0.3",
		@@ -66,3 +67,3 @@ "has-strict-mode": "^1.0.1",
		"safe-publish-latest": "^2.0.0",
		"tape": "^5.6.3"
		"tape": "^5.6.6"
		},
		@@ -69,0 +70,0 @@ "testling": {

Improved metrics

Worsened metrics

Dependency changes

		@@ -8,2 +8,10 @@ # Changelog

		## [v1.5.1](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.5.0...v1.5.1) - 2023-09-12

		### Commits

		- [Refactor] use `set-function-name` [`1384147`](https://github.com/es-shims/RegExp.prototype.flags/commit/13841474baf5700de8e3f65fae3670ad1b233483)
		- [Dev Deps] update `@es-shims/api`, `@ljharb/eslint-config`, `aud`, `available-regexp-flags`, `tape` [`07bf9a2`](https://github.com/es-shims/RegExp.prototype.flags/commit/07bf9a2c354cc41379b01fe5c383233adaaccf0e)
		- [Dev Deps] add missing `npmignore` dep [`8ca9dfe`](https://github.com/es-shims/RegExp.prototype.flags/commit/8ca9dfe4da31ef74ee48a4dcf62692eebb8f8fdd)

		## [v1.5.0](https://github.com/es-shims/RegExp.prototype.flags/compare/v1.4.3...v1.5.0) - 2023-04-18
		@@ -10,0 +18,0 @@