{"id":18951456,"url":"https://github.com/javascript-obfuscator/react-native-obfuscating-transformer","last_synced_at":"2025-04-09T08:13:00.484Z","repository":{"id":37431319,"uuid":"117161182","full_name":"javascript-obfuscator/react-native-obfuscating-transformer","owner":"javascript-obfuscator","description":"Obfuscation for React Native bundles","archived":false,"fork":false,"pushed_at":"2023-04-20T03:54:51.000Z","size":1595,"stargazers_count":191,"open_issues_count":51,"forks_count":99,"subscribers_count":12,"default_branch":"master","last_synced_at":"2024-05-22T17:22:02.983Z","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/javascript-obfuscator.png","metadata":{"files":{"readme":"README.md","changelog":null,"contributing":null,"funding":null,"license":"LICENSE","code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null,"governance":null,"roadmap":null,"authors":null,"dei":null}},"created_at":"2018-01-11T22:28:53.000Z","updated_at":"2024-04-08T00:05:44.000Z","dependencies_parsed_at":"2024-01-29T18:51:58.925Z","dependency_job_id":null,"html_url":"https://github.com/javascript-obfuscator/react-native-obfuscating-transformer","commit_stats":null,"previous_names":["ds300/react-native-obfuscating-transformer"],"tags_count":0,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/javascript-obfuscator%2Freact-native-obfuscating-transformer","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/javascript-obfuscator%2Freact-native-obfuscating-transformer/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/javascript-obfuscator%2Freact-native-obfuscating-transformer/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/javascript-obfuscator%2Freact-native-obfuscating-transformer/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/javascript-obfuscator","download_url":"https://codeload.github.com/javascript-obfuscator/react-native-obfuscating-transformer/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":247974624,"owners_count":21026742,"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","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":"2024-11-08T13:28:05.626Z","updated_at":"2025-04-09T08:13:00.456Z","avatar_url":"https://github.com/javascript-obfuscator.png","language":"TypeScript","readme":"# react-native-obfuscating-transformer\n\nObfuscate selected source files when building for React Native.\n\n## Installation\n\n    yarn add react-native-obfuscating-transformer --dev\n\nor\n\n    npm install react-native-obfuscating-transformer --save-dev\n\n## Usage\n\n### React Native \u003e= 0.59\n\n#### /metro.config.js\n\n```diff\n module.exports = {\n+  transformer: {\n+    babelTransformerPath: require.resolve(\"./transformer\")\n+  },\n }\n```\n\n#### /transformer.js\n\n```js\nconst obfuscatingTransformer = require(\"react-native-obfuscating-transformer\")\n\nmodule.exports = obfuscatingTransformer({\n  /* options */\n})\n```\n\n### React Native \u003c 0.59\n\n### /rn-cli.config.js\n\n```diff\n module.exports = {\n+  transformer: {\n+    babelTransformerPath: require.resolve(\"./transformer\")\n+  },\n }\n```\n\n#### /transformer.js\n\n```js\nconst obfuscatingTransformer = require(\"react-native-obfuscating-transformer\")\n\nmodule.exports = obfuscatingTransformer({\n  /* options */\n})\n```\n\n## Configuration\n\nOptions are:\n\n### `upstreamTransformer: MetroTransformer`\n\nDefines what the first pass of code transformation is. If you don't use a custom transformer already,\nyou don't need to set this option.\n\nTypeScript example:\n\n```diff\n const obfuscatingTransformer = require('react-native-obfuscating-transformer')\n+ const typescriptTransformer = require('react-native-typescript-transformer')\n\n module.exports = obfuscatingTransformer({\n+  upstreamTransformer: typescriptTransformer\n })\n```\n\n#### Default value: `require('metro/src/transformer')`\n\n### `filter: (filename: string, source: string) =\u003e boolean`\n\nReturns true for any files that should be obfuscated and false for any files which should not be obfuscated.\n\nBy default, it obfuscates all files in `src/**/*`\n\n### `obfuscatorOptions: ObfuscatorOptions`\n\n**Warning** — Not all options are guaranteed to produce working code. In particular, `stringArray` definitely breaks builds.\n\nSee the [javascript-obfuscator docs](https://github.com/javascript-obfuscator/javascript-obfuscator) for more info about what each option does.\n\n```ts\ninterface ObfuscatorOptions {\n  compact?: boolean\n  controlFlowFlattening?: boolean\n  controlFlowFlatteningThreshold?: 0.75\n  deadCodeInjection?: boolean\n  deadCodeInjectionThreshold?: 0.4\n  debugProtection?: boolean\n  debugProtectionInterval?: boolean\n  disableConsoleOutput?: boolean\n  domainLock?: string[]\n  identifierNamesGenerator?: \"hexadecimal\" | \"mangled\"\n  log?: boolean\n  renameGlobals?: boolean\n  reservedNames?: string[]\n  rotateStringArray?: true\n  seed?: 0\n  selfDefending?: boolean\n  sourceMap?: boolean\n  sourceMapBaseUrl?: string\n  sourceMapFileName?: string\n  sourceMapMode?: \"separate\" | \"inline\"\n  stringArray?: boolean\n  stringArrayEncoding?: string[]\n  stringArrayThreshold?: 0.75\n  target?: \"browser\" | \"extension\" | \"node\"\n  unicodeEscapeSequence?: boolean\n}\n```\n\n### `trace: boolean`\n\nIff true, prints a list of files being obfuscated\n\n#### Default value: `false`\n\n### `emitObfuscatedFiles: boolean`\n\nIff true, emits the obfuscated versions of files alongside their originals, for comparison.\n\n#### Default value: `false`\n\n### `enableInDevelopment: boolean`\n\nIff true, enables obfuscation in development mode.\n\n#### Default value: `false`\n\n## License\n\nMIT\n","funding_links":[],"categories":[],"sub_categories":[],"project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjavascript-obfuscator%2Freact-native-obfuscating-transformer","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjavascript-obfuscator%2Freact-native-obfuscating-transformer","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjavascript-obfuscator%2Freact-native-obfuscating-transformer/lists"}