{"id":15668843,"url":"https://github.com/jaydenseric/babel-plugin-transform-require-extensions","last_synced_at":"2025-05-06T20:05:43.109Z","repository":{"id":62354734,"uuid":"225984184","full_name":"jaydenseric/babel-plugin-transform-require-extensions","owner":"jaydenseric","description":"A Babel plugin that transforms specified require path file extensions.","archived":false,"fork":false,"pushed_at":"2020-04-06T01:48:50.000Z","size":17,"stargazers_count":3,"open_issues_count":0,"forks_count":0,"subscribers_count":2,"default_branch":"master","last_synced_at":"2025-04-12T21:37:57.911Z","etag":null,"topics":["babel","esm","npm"],"latest_commit_sha":null,"homepage":"https://npm.im/babel-plugin-transform-require-extensions","language":"JavaScript","has_issues":true,"has_wiki":null,"has_pages":null,"mirror_url":null,"source_name":null,"license":null,"status":null,"scm":"git","pull_requests_enabled":true,"icon_url":"https://github.com/jaydenseric.png","metadata":{"files":{"readme":"readme.md","changelog":"changelog.md","contributing":null,"funding":".github/funding.yml","license":null,"code_of_conduct":null,"threat_model":null,"audit":null,"citation":null,"codeowners":null,"security":null,"support":null},"funding":{"github":"jaydenseric"}},"created_at":"2019-12-05T00:43:12.000Z","updated_at":"2020-08-21T14:48:55.000Z","dependencies_parsed_at":"2022-10-31T10:30:27.371Z","dependency_job_id":null,"html_url":"https://github.com/jaydenseric/babel-plugin-transform-require-extensions","commit_stats":null,"previous_names":[],"tags_count":4,"template":false,"template_full_name":null,"repository_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jaydenseric%2Fbabel-plugin-transform-require-extensions","tags_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jaydenseric%2Fbabel-plugin-transform-require-extensions/tags","releases_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jaydenseric%2Fbabel-plugin-transform-require-extensions/releases","manifests_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/repositories/jaydenseric%2Fbabel-plugin-transform-require-extensions/manifests","owner_url":"https://repos.ecosyste.ms/api/v1/hosts/GitHub/owners/jaydenseric","download_url":"https://codeload.github.com/jaydenseric/babel-plugin-transform-require-extensions/tar.gz/refs/heads/master","host":{"name":"GitHub","url":"https://github.com","kind":"github","repositories_count":252761140,"owners_count":21800124,"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":["babel","esm","npm"],"created_at":"2024-10-03T14:20:17.397Z","updated_at":"2025-05-06T20:05:43.029Z","avatar_url":"https://github.com/jaydenseric.png","language":"JavaScript","funding_links":["https://github.com/sponsors/jaydenseric"],"categories":[],"sub_categories":[],"readme":"# babel-plugin-transform-require-extensions\n\n[![npm version](https://badgen.net/npm/v/babel-plugin-transform-require-extensions)](https://npm.im/babel-plugin-transform-require-extensions) [![CI status](https://github.com/jaydenseric/babel-plugin-transform-require-extensions/workflows/CI/badge.svg)](https://github.com/jaydenseric/babel-plugin-transform-require-extensions/actions)\n\nA [Babel](https://babeljs.io) plugin that transforms specified `require` path file extensions.\n\nThis is useful for building dual ESM/CJS packages. [File names with extensions are mandatory](https://nodejs.org/api/esm.html#esm_mandatory_file_extensions) in ESM `import` specifiers in `.mjs` files. After transpiling this to CJS in `.js` files, the hardcoded `.mjs` extensions in the `require` paths must be transformed to `.js`. Alternatively, sometimes it’s safe to remove the extensions as Node.js in CJS mode can automatically resolve `.js` file extensions.\n\n## Setup\n\nTo install from [npm](https://npmjs.com) run:\n\n```sh\nnpm install babel-plugin-transform-require-extensions --save-dev\n```\n\nConfigure Babel to use the plugin:\n\n```json\n{ \"plugins\": [\"transform-require-extensions\"] }\n```\n\nThis plugin must run after any ESM to CJS transpilation occurs.\n\nBy default `.mjs` extensions are transformed to `.js`. The `extensions` option can be used to specify extension replacements. For example, to remove `.mjs` extensions:\n\n```json\n{\n  \"plugins\": [\n    [\n      \"transform-require-extensions\",\n      {\n        \"extensions\": {\n          \".mjs\": \"\"\n        }\n      }\n    ]\n  ]\n}\n```\n\n## Support\n\n- Node.js v10+\n","project_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjaydenseric%2Fbabel-plugin-transform-require-extensions","html_url":"https://awesome.ecosyste.ms/projects/github.com%2Fjaydenseric%2Fbabel-plugin-transform-require-extensions","lists_url":"https://awesome.ecosyste.ms/api/v1/projects/github.com%2Fjaydenseric%2Fbabel-plugin-transform-require-extensions/lists"}