{"id":13446971,"url":"https://github.com/chalk/ansi-regex","last_synced_at":"2026-04-02T05:37:14.404Z","repository":{"id":17646926,"uuid":"20451415","full_name":"chalk/ansi-regex","owner":"chalk","description":"Regular expression for matching ANSI escape codes","archived":false,"fork":false,"pushed_at":"2025-09-08T14:48:16.000Z","size":62,"stargazers_count":198,"open_issues_count":0,"forks_count":85,"subscribers_count":14,"default_branch":"main","last_synced_at":"2025-12-06T16:52:01.731Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":null,"language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":"mit","status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/chalk.png","metadata":{"files":{"readme":"readme.md","changelog":null,"contributing":null,"funding":".github/funding.yml","license":"license","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":".github/security.md","support":null,"governance":null,"roadmap":null,"authors":null,"dei":null,"publiccode":null,"codemeta":null,"zenodo":null,"notice":null,"maintainers":null,"copyright":null,"agents":null,"dco":null,"cla":null},"funding":{"github":["sindresorhus","Qix-"]}},"created_at":"2014-06-03T16:58:49.000Z","updated_at":"2025-11-09T07:19:22.000Z","dependencies_parsed_at":"2024-06-18T12:16:33.547Z","dependency_job_id":"1ef2700c-ea0a-45d4-a118-7c5914f80182","html_url":"https://github.com/chalk/ansi-regex","commit_stats":{"total_commits":53,"total_committers":16,"mean_commits":3.3125,"dds":"0.41509433962264153","last_synced_commit":"02fa893d619d3da85411acc8fd4e2eea0e95a9d9"},"previous_names":["sindresorhus/ansi-regex"],"tags_count":20,"template":false,"template_full_name":null,"purl":"pkg:github/chalk/ansi-regex","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chalk%2Fansi-regex","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chalk%2Fansi-regex/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chalk%2Fansi-regex/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chalk%2Fansi-regex/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/chalk","download_url":"https://codeload.github.com/chalk/ansi-regex/tar.gz/refs/heads/main","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/chalk%2Fansi-regex/sbom","scorecard":{"id":208996,"data":{"date":"2025-08-11","repo":{"name":"github.com/chalk/ansi-regex","commit":"827322a26097791c663a3688d5d938d197519a0f"},"scorecard":{"version":"v5.2.1-40-gf6ed084d","commit":"f6ed084d17c9236477efd66e5b258b9d4cc7b389"},"score":4.3,"checks":[{"name":"Packaging","score":-1,"reason":"packaging workflow not detected","details":["Warn: no GitHub/GitLab publishing workflow detected."],"documentation":{"short":"Determines if the project is published as a package that others can easily download, install, easily update, and uninstall.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#packaging"}},{"name":"Security-Policy","score":10,"reason":"security policy file detected","details":["Info: security policy file detected: .github/security.md:1","Info: Found linked content: .github/security.md:1","Info: Found disclosure, vulnerability, and/or timelines in security policy: .github/security.md:1","Info: Found text in security policy: .github/security.md:1"],"documentation":{"short":"Determines if the project has published a security policy.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#security-policy"}},{"name":"Token-Permissions","score":0,"reason":"detected GitHub workflow tokens with excessive permissions","details":["Warn: no topLevel permission defined: .github/workflows/main.yml:1","Info: no jobLevel write permissions found"],"documentation":{"short":"Determines if the project's workflows follow the principle of least privilege.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#token-permissions"}},{"name":"Binary-Artifacts","score":10,"reason":"no binaries found in the repo","details":null,"documentation":{"short":"Determines if the project has generated executable (binary) artifacts in the source repository.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#binary-artifacts"}},{"name":"Maintained","score":0,"reason":"1 commit(s) and 0 issue activity found in the last 90 days -- score normalized to 0","details":null,"documentation":{"short":"Determines if the project is \"actively maintained\".","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#maintained"}},{"name":"Dangerous-Workflow","score":10,"reason":"no dangerous workflow patterns detected","details":null,"documentation":{"short":"Determines if the project's GitHub Action workflows avoid dangerous patterns.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#dangerous-workflow"}},{"name":"Code-Review","score":3,"reason":"Found 10/30 approved changesets -- score normalized to 3","details":null,"documentation":{"short":"Determines if the project requires human code review before pull requests (aka merge requests) are merged.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#code-review"}},{"name":"Pinned-Dependencies","score":0,"reason":"dependency not pinned by hash detected -- score normalized to 0","details":["Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:16: update your workflow using https://app.stepsecurity.io/secureworkflow/chalk/ansi-regex/main.yml/main?enable=pin","Warn: GitHub-owned GitHubAction not pinned by hash: .github/workflows/main.yml:17: update your workflow using https://app.stepsecurity.io/secureworkflow/chalk/ansi-regex/main.yml/main?enable=pin","Warn: npmCommand not pinned by hash: .github/workflows/main.yml:21","Info:   0 out of   2 GitHub-owned GitHubAction dependencies pinned","Info:   0 out of   1 npmCommand dependencies pinned"],"documentation":{"short":"Determines if the project has declared and pinned the dependencies of its build process.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#pinned-dependencies"}},{"name":"CII-Best-Practices","score":0,"reason":"no effort to earn an OpenSSF best practices badge detected","details":null,"documentation":{"short":"Determines if the project has an OpenSSF (formerly CII) Best Practices Badge.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#cii-best-practices"}},{"name":"Fuzzing","score":0,"reason":"project is not fuzzed","details":["Warn: no fuzzer integrations found"],"documentation":{"short":"Determines if the project uses fuzzing.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#fuzzing"}},{"name":"Vulnerabilities","score":10,"reason":"0 existing vulnerabilities detected","details":null,"documentation":{"short":"Determines if the project has open, known unfixed vulnerabilities.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#vulnerabilities"}},{"name":"License","score":10,"reason":"license file detected","details":["Info: project has a license file: license:0","Info: FSF or OSI recognized license: MIT License: license:0"],"documentation":{"short":"Determines if the project has defined a license.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#license"}},{"name":"Signed-Releases","score":-1,"reason":"no releases found","details":null,"documentation":{"short":"Determines if the project cryptographically signs release artifacts.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#signed-releases"}},{"name":"Branch-Protection","score":0,"reason":"branch protection not enabled on development/release branches","details":["Warn: branch protection not enabled for branch 'main'"],"documentation":{"short":"Determines if the default and release branches are protected with GitHub's branch protection settings.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#branch-protection"}},{"name":"SAST","score":0,"reason":"SAST tool is not run on all commits -- score normalized to 0","details":["Warn: 0 commits out of 10 are checked with a SAST tool"],"documentation":{"short":"Determines if the project uses static code analysis.","url":"https://github.com/ossf/scorecard/blob/f6ed084d17c9236477efd66e5b258b9d4cc7b389/docs/checks.md#sast"}}]},"last_synced_at":"2025-08-17T00:22:31.932Z","repository_id":17646926,"created_at":"2025-08-17T00:22:32.099Z","updated_at":"2025-08-17T00:22:32.099Z"},"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":27623615,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2022-07-04T15:15:14.044Z","status":"online","status_checked_at":"2025-12-09T02:00:09.185Z","response_time":54,"last_error":null,"robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":true,"can_crawl_api":true,"host_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub","repositories_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories","repository_names_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repository_names","owners_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners"}},"keywords":[],"created_at":"2024-07-31T05:01:04.535Z","updated_at":"2025-12-12T05:03:00.692Z","avatar_url":"https://github.com/chalk.png","language":"JavaScript","funding_links":["https://github.com/sponsors/sindresorhus","https://github.com/sponsors/Qix-"],"categories":["JavaScript"],"sub_categories":[],"readme":"# ansi-regex\n\n\u003e Regular expression for matching [ANSI escape codes](https://en.wikipedia.org/wiki/ANSI_escape_code)\n\n## Install\n\n```sh\nnpm install ansi-regex\n```\n\n## Usage\n\n```js\nimport ansiRegex from 'ansi-regex';\n\nansiRegex().test('\\u001B[4mcake\\u001B[0m');\n//=\u003e true\n\nansiRegex().test('cake');\n//=\u003e false\n\n'\\u001B[4mcake\\u001B[0m'.match(ansiRegex());\n//=\u003e ['\\u001B[4m', '\\u001B[0m']\n\n'\\u001B[4mcake\\u001B[0m'.match(ansiRegex({onlyFirst: true}));\n//=\u003e ['\\u001B[4m']\n\n'\\u001B]8;;https://github.com\\u0007click\\u001B]8;;\\u0007'.match(ansiRegex());\n//=\u003e ['\\u001B]8;;https://github.com\\u0007', '\\u001B]8;;\\u0007']\n```\n\n## API\n\n### ansiRegex(options?)\n\nReturns a regex for matching ANSI escape codes.\n\n#### options\n\nType: `object`\n\n##### onlyFirst\n\nType: `boolean`\\\nDefault: `false` *(Matches any ANSI escape codes in a string)*\n\nMatch only the first ANSI escape.\n\n## Important\n\nIf you run the regex against untrusted user input in a server context, you should [give it a timeout](https://github.com/sindresorhus/super-regex).\n\n**I do not consider [ReDoS](https://blog.yossarian.net/2022/12/28/ReDoS-vulnerabilities-and-misaligned-incentives) a valid vulnerability for this package.**\n\n## FAQ\n\n### Why do you test for codes not in the ECMA 48 standard?\n\nSome of the codes we run as a test are codes that we acquired finding various lists of non-standard or manufacturer specific codes. We test for both standard and non-standard codes, as most of them follow the same or similar format and can be safely matched in strings without the risk of removing actual string content. There are a few non-standard control codes that do not follow the traditional format (i.e. they end in numbers) thus forcing us to exclude them from the test because we cannot reliably match them.\n\nOn the historical side, those ECMA standards were established in the early 90's whereas the VT100, for example, was designed in the mid/late 70's. At that point in time, control codes were still pretty ungoverned and engineers used them for a multitude of things, namely to activate hardware ports that may have been proprietary. Somewhere else you see a similar 'anarchy' of codes is in the x86 architecture for processors; there are a ton of \"interrupts\" that can mean different things on certain brands of processors, most of which have been phased out.\n\n## Maintainers\n\n- [Sindre Sorhus](https://github.com/sindresorhus)\n- [Josh Junon](https://github.com/qix-)\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchalk%2Fansi-regex","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fchalk%2Fansi-regex","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fchalk%2Fansi-regex/lists"}