{"id":24702428,"url":"https://github.com/jchiatt/chaos","last_synced_at":"2026-04-05T23:37:43.113Z","repository":{"id":44842870,"uuid":"191076460","full_name":"jchiatt/chaos","owner":"jchiatt","description":"Utilities for frontend chaos engineering.","archived":false,"fork":false,"pushed_at":"2022-12-09T06:23:39.000Z","size":3239,"stargazers_count":1,"open_issues_count":22,"forks_count":1,"subscribers_count":0,"default_branch":"master","last_synced_at":"2026-01-22T13:13:34.328Z","etag":null,"topics":[],"latest_commit_sha":null,"homepage":"","language":"TypeScript","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/jchiatt.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":"CONTRIBUTING.md","funding":null,"license":"LICENSE","code_of_conduct":"code-of-conduct.md","threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null}},"created_at":"2019-06-10T01:37:31.000Z","updated_at":"2021-06-13T02:16:28.000Z","dependencies_parsed_at":"2023-01-25T17:01:26.186Z","dependency_job_id":null,"html_url":"https://github.com/jchiatt/chaos","commit_stats":null,"previous_names":[],"tags_count":0,"template":false,"template_full_name":null,"purl":"pkg:github/jchiatt/chaos","repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jchiatt%2Fchaos","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jchiatt%2Fchaos/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jchiatt%2Fchaos/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jchiatt%2Fchaos/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jchiatt","download_url":"https://codeload.github.com/jchiatt/chaos/tar.gz/refs/heads/master","sbom_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jchiatt%2Fchaos/sbom","scorecard":null,"host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":286080680,"owners_count":31454199,"icon_url":"https://github.com/github.png","version":null,"created_at":"2022-05-30T11:31:42.601Z","updated_at":"2026-04-05T21:22:52.476Z","status":"ssl_error","status_checked_at":"2026-04-05T21:22:51.943Z","response_time":75,"last_error":"SSL_connect returned=1 errno=0 peeraddr=140.82.121.6:443 state=error: unexpected eof while reading","robots_txt_status":"success","robots_txt_updated_at":"2025-07-24T06:49:26.215Z","robots_txt_url":"https://github.com/robots.txt","online":false,"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":"2025-01-27T05:40:57.681Z","updated_at":"2026-04-05T23:37:43.087Z","avatar_url":"https://github.com/jchiatt.png","language":"TypeScript","readme":"# TypeScript library starter\n\n[![styled with prettier](https://img.shields.io/badge/styled_with-prettier-ff69b4.svg)](https://github.com/prettier/prettier)\n[![Greenkeeper badge](https://badges.greenkeeper.io/alexjoverm/typescript-library-starter.svg)](https://greenkeeper.io/)\n[![Travis](https://img.shields.io/travis/alexjoverm/typescript-library-starter.svg)](https://travis-ci.org/alexjoverm/typescript-library-starter)\n[![Coveralls](https://img.shields.io/coveralls/alexjoverm/typescript-library-starter.svg)](https://coveralls.io/github/alexjoverm/typescript-library-starter)\n[![Dev Dependencies](https://david-dm.org/alexjoverm/typescript-library-starter/dev-status.svg)](https://david-dm.org/alexjoverm/typescript-library-starter?type=dev)\n[![Donate](https://img.shields.io/badge/donate-paypal-blue.svg)](https://paypal.me/AJoverMorales)\n\nA starter project that makes creating a TypeScript library extremely easy.\n\n![](https://i.imgur.com/opUmHp0.png)\n\n### Usage\n\n```bash\ngit clone https://github.com/alexjoverm/typescript-library-starter.git YOURFOLDERNAME\ncd YOURFOLDERNAME\n\n# Run npm install and write your library name when asked. That's all!\nnpm install\n```\n\n**Start coding!** `package.json` and entry files are already set up for you, so don't worry about linking to your main file, typings, etc. Just keep those files with the same name.\n\n### Features\n\n - Zero-setup. After running `npm install` things will setup for you :wink:\n - **[RollupJS](https://rollupjs.org/)** for multiple optimized bundles following the [standard convention](http://2ality.com/2017/04/setting-up-multi-platform-packages.html) and [Tree-shaking](https://alexjoverm.github.io/2017/03/06/Tree-shaking-with-Webpack-2-TypeScript-and-Babel/)\n - Tests, coverage and interactive watch mode using **[Jest](http://facebook.github.io/jest/)**\n - **[Prettier](https://github.com/prettier/prettier)** and **[TSLint](https://palantir.github.io/tslint/)** for code formatting and consistency\n - **Docs automatic generation and deployment** to `gh-pages`, using **[TypeDoc](http://typedoc.org/)**\n - Automatic types `(*.d.ts)` file generation\n - **[Travis](https://travis-ci.org)** integration and **[Coveralls](https://coveralls.io/)** report\n - (Optional) **Automatic releases and changelog**, using [Semantic release](https://github.com/semantic-release/semantic-release), [Commitizen](https://github.com/commitizen/cz-cli), [Conventional changelog](https://github.com/conventional-changelog/conventional-changelog) and [Husky](https://github.com/typicode/husky) (for the git hooks)\n\n### Importing library\n\nYou can import the generated bundle to use the whole library generated by this starter:\n\n```javascript\nimport myLib from 'mylib'\n```\n\nAdditionally, you can import the transpiled modules from `dist/lib` in case you have a modular library:\n\n```javascript\nimport something from 'mylib/dist/lib/something'\n```\n\n### NPM scripts\n\n - `npm t`: Run test suite\n - `npm start`: Run `npm run build` in watch mode\n - `npm run test:watch`: Run test suite in [interactive watch mode](http://facebook.github.io/jest/docs/cli.html#watch)\n - `npm run test:prod`: Run linting and generate coverage\n - `npm run build`: Generate bundles and typings, create docs\n - `npm run lint`: Lints code\n - `npm run commit`: Commit using conventional commit style ([husky](https://github.com/typicode/husky) will tell you to use it if you haven't :wink:)\n\n### Excluding peerDependencies\n\nOn library development, one might want to set some peer dependencies, and thus remove those from the final bundle. You can see in [Rollup docs](https://rollupjs.org/#peer-dependencies) how to do that.\n\nGood news: the setup is here for you, you must only include the dependency name in `external` property within `rollup.config.js`. For example, if you want to exclude `lodash`, just write there `external: ['lodash']`.\n\n### Automatic releases\n\n_**Prerequisites**: you need to create/login accounts and add your project to:_\n - [npm](https://www.npmjs.com/)\n - [Travis CI](https://travis-ci.org)\n - [Coveralls](https://coveralls.io)\n\n_**Prerequisite for Windows**: Semantic-release uses\n**[node-gyp](https://github.com/nodejs/node-gyp)** so you will need to\ninstall\n[Microsoft's windows-build-tools](https://github.com/felixrieseberg/windows-build-tools)\nusing this command:_\n\n```bash\nnpm install --global --production windows-build-tools\n```\n\n#### Setup steps\n\nFollow the console instructions to install semantic release and run it (answer NO to \"Do you want a `.travis.yml` file with semantic-release setup?\").\n\n_Note: make sure you've setup `repository.url` in your `package.json` file_\n\n```bash\nnpm install -g semantic-release-cli\nsemantic-release-cli setup\n# IMPORTANT!! Answer NO to \"Do you want a `.travis.yml` file with semantic-release setup?\" question. It is already prepared for you :P\n```\n\nFrom now on, you'll need to use `npm run commit`, which is a convenient way to create conventional commits.\n\nAutomatic releases are possible thanks to [semantic release](https://github.com/semantic-release/semantic-release), which publishes your code automatically on [github](https://github.com/) and [npm](https://www.npmjs.com/), plus generates automatically a changelog. This setup is highly influenced by [Kent C. Dodds course on egghead.io](https://egghead.io/courses/how-to-write-an-open-source-javascript-library)\n\n### Git Hooks\n\nThere is already set a `precommit` hook for formatting your code with Prettier :nail_care:\n\nBy default, there are two disabled git hooks. They're set up when you run the `npm run semantic-release-prepare` script. They make sure:\n - You follow a [conventional commit message](https://github.com/conventional-changelog/conventional-changelog)\n - Your build is not going to fail in [Travis](https://travis-ci.org) (or your CI server), since it's runned locally before `git push`\n\nThis makes more sense in combination with [automatic releases](#automatic-releases)\n\n### FAQ\n\n#### `Array.prototype.from`, `Promise`, `Map`... is undefined?\n\nTypeScript or Babel only provides down-emits on syntactical features (`class`, `let`, `async/await`...), but not on functional features (`Array.prototype.find`, `Set`, `Promise`...), . For that, you need Polyfills, such as [`core-js`](https://github.com/zloirock/core-js) or [`babel-polyfill`](https://babeljs.io/docs/usage/polyfill/) (which extends `core-js`).\n\nFor a library, `core-js` plays very nicely, since you can import just the polyfills you need:\n\n```javascript\nimport \"core-js/fn/array/find\"\nimport \"core-js/fn/string/includes\"\nimport \"core-js/fn/promise\"\n...\n```\n\n#### What is `npm install` doing on first run?\n\nIt runs the script `tools/init` which sets up everything for you. In short, it:\n - Configures RollupJS for the build, which creates the bundles\n - Configures `package.json` (typings file, main file, etc)\n - Renames main src and test files\n\n#### What if I don't want git-hooks, automatic releases or semantic-release?\n\nThen you may want to:\n - Remove `commitmsg`, `postinstall` scripts from `package.json`. That will not use those git hooks to make sure you make a conventional commit\n - Remove `npm run semantic-release` from `.travis.yml`\n\n#### What if I don't want to use coveralls or report my coverage?\n\nRemove `npm run report-coverage` from `.travis.yml`\n\n## Resources\n\n- [Write a library using TypeScript library starter](https://dev.to/alexjoverm/write-a-library-using-typescript-library-starter) by [@alexjoverm](https://github.com/alexjoverm/)\n- [📺 Create a TypeScript Library using typescript-library-starter](https://egghead.io/lessons/typescript-create-a-typescript-library-using-typescript-library-starter) by [@alexjoverm](https://github.com/alexjoverm/)\n- [Introducing TypeScript Library Starter Lite](https://blog.tonysneed.com/2017/09/15/introducing-typescript-library-starter-lite/) by [@tonysneed](https://github.com/tonysneed)\n\n## Projects using `typescript-library-starter`\n\nHere are some projects that use `typescript-library-starter`:\n\n- [NOEL - A universal, human-centric, replayable event emitter](https://github.com/lifenautjoe/noel)\n- [droppable - A library to give file dropping super-powers to any HTML element.](https://github.com/lifenautjoe/droppable)\n- [redis-messaging-manager - Pubsub messaging library, using redis and rxjs](https://github.com/tomyitav/redis-messaging-manager)\n\n## Credits\n\nMade with :heart: by [@alexjoverm](https://twitter.com/alexjoverm) and all these wonderful contributors ([emoji key](https://github.com/kentcdodds/all-contributors#emoji-key)):\n\n\u003c!-- ALL-CONTRIBUTORS-LIST:START - Do not remove or modify this section --\u003e\n\u003c!-- prettier-ignore --\u003e\n| [\u003cimg src=\"https://avatars.githubusercontent.com/u/6052309?v=3\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eCiro\u003c/b\u003e\u003c/sub\u003e](https://www.linkedin.com/in/ciro-ivan-agulló-guarinos-42109376)\u003cbr /\u003e[💻](https://github.com/alexjoverm/typescript-library-starter/commits?author=k1r0s \"Code\") 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/\u003e[💻](https://github.com/alexjoverm/typescript-library-starter/commits?author=superamadeus \"Code\") | [\u003cimg src=\"https://avatars1.githubusercontent.com/u/8458838?v=3\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eChi\u003c/b\u003e\u003c/sub\u003e](https://consiiii.me)\u003cbr /\u003e[💻](https://github.com/alexjoverm/typescript-library-starter/commits?author=ChinW \"Code\") [🔧](#tool-ChinW \"Tools\") [📖](https://github.com/alexjoverm/typescript-library-starter/commits?author=ChinW \"Documentation\") | [\u003cimg src=\"https://avatars2.githubusercontent.com/u/2856501?v=3\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eMatt Mazzola\u003c/b\u003e\u003c/sub\u003e](https://github.com/mattmazzola)\u003cbr /\u003e[💻](https://github.com/alexjoverm/typescript-library-starter/commits?author=mattmazzola \"Code\") [🔧](#tool-mattmazzola \"Tools\") | [\u003cimg src=\"https://avatars0.githubusercontent.com/u/2664047?v=3\" 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/\u003e\u003csub\u003e\u003cb\u003eDom\u003c/b\u003e\u003c/sub\u003e](https://github.com/foreggs)\u003cbr /\u003e[🔧](#tool-foreggs \"Tools\") | [\u003cimg src=\"https://avatars1.githubusercontent.com/u/755?v=4\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eAlex Coles\u003c/b\u003e\u003c/sub\u003e](http://alexbcoles.com)\u003cbr /\u003e[📖](https://github.com/alexjoverm/typescript-library-starter/commits?author=myabc \"Documentation\") | [\u003cimg src=\"https://avatars2.githubusercontent.com/u/1093738?v=4\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eDavid Khourshid\u003c/b\u003e\u003c/sub\u003e](https://github.com/davidkpiano)\u003cbr /\u003e[🔧](#tool-davidkpiano \"Tools\") | [\u003cimg src=\"https://avatars0.githubusercontent.com/u/7225802?v=4\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eAarón García Hervás\u003c/b\u003e\u003c/sub\u003e](https://aarongarciah.com)\u003cbr /\u003e[📖](https://github.com/alexjoverm/typescript-library-starter/commits?author=aarongarciah \"Documentation\") | [\u003cimg src=\"https://avatars2.githubusercontent.com/u/13683986?v=4\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eJonathan Hart\u003c/b\u003e\u003c/sub\u003e](https://www.stuajnht.co.uk)\u003cbr /\u003e[💻](https://github.com/alexjoverm/typescript-library-starter/commits?author=stuajnht \"Code\") |\n| [\u003cimg src=\"https://avatars0.githubusercontent.com/u/13509204?v=4\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eSanjiv Lobo\u003c/b\u003e\u003c/sub\u003e](https://github.com/Xndr7)\u003cbr /\u003e[📖](https://github.com/alexjoverm/typescript-library-starter/commits?author=Xndr7 \"Documentation\") | [\u003cimg src=\"https://avatars3.githubusercontent.com/u/7473800?v=4\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eStefan Aleksovski\u003c/b\u003e\u003c/sub\u003e](https://github.com/sAleksovski)\u003cbr 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Reisman\u003c/b\u003e\u003c/sub\u003e](https://github.com/lifeiscontent)\u003cbr /\u003e[💻](https://github.com/alexjoverm/typescript-library-starter/commits?author=lifeiscontent \"Code\") | [\u003cimg src=\"https://avatars1.githubusercontent.com/u/32557482?v=4\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003ekid-sk\u003c/b\u003e\u003c/sub\u003e](https://github.com/kid-sk)\u003cbr /\u003e[📖](https://github.com/alexjoverm/typescript-library-starter/commits?author=kid-sk \"Documentation\") | [\u003cimg src=\"https://avatars0.githubusercontent.com/u/1503089?v=4\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eAndrea Gottardi\u003c/b\u003e\u003c/sub\u003e](http://about.me/andreagot)\u003cbr /\u003e[📖](https://github.com/alexjoverm/typescript-library-starter/commits?author=AndreaGot \"Documentation\") |\n| [\u003cimg src=\"https://avatars3.githubusercontent.com/u/1375860?v=4\" width=\"100px;\"/\u003e\u003cbr /\u003e\u003csub\u003e\u003cb\u003eYogendra 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Contributions of any kind are welcome!\n","funding_links":["https://paypal.me/AJoverMorales"],"categories":["3. Fault Injection"],"sub_categories":["Languages"],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjchiatt%2Fchaos","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjchiatt%2Fchaos","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjchiatt%2Fchaos/lists"}