nodejs-modernization-bundle
A codemod bundle containing all the official Node.js codemods for planning and orchestrating modernization
across large production codebases. Runs 29 @nodejs registry transforms
in one pass to power Codemod Insights dashboards.
Five packages are temporarily excluded until they are republished with inlined
@nodejs/codemod-utils (bare imports fail at CLI runtime):
http-classes-with-new, process-main-module, rmdir, tmpDir-to-tmpdir,
and util-log-to-console-log.
Click Apply to repo to start building customizable Insight dashboards with
Codemod AI.
Bundled codemods
| Step | Package | Description |
|---|---|---|
| 1 | @nodejs/axios-to-whatwg-fetch | Replace axios with fetch |
| 2 | @nodejs/buffer-atob-btoa | Migrate legacy buffer.atob() / buffer.btoa() to the current APIs |
| 3 | @nodejs/chalk-to-util-styletext | Migrate from chalk to Node.js util.styleText |
| 4 | @nodejs/create-require-from-path | DEP0130: createRequireFromPath → createRequire |
| 5 | @nodejs/createCredentials-to-createSecureContext | DEP0010: crypto.createCredentials → tls.createSecureContext |
| 6 | @nodejs/crypto-createcipheriv-migration | Replace removed createCipher / createDecipher with createCipheriv / createDecipheriv |
| 7 | @nodejs/crypto-fips-to-getFips | DEP0093: crypto.fips → crypto.getFips() / crypto.setFips() |
| 8 | @nodejs/crypto-rsa-pss-update | DEP0154: RSA-PSS hash → hashAlgorithm options |
| 9 | @nodejs/dirent-path-to-parent-path | DEP0178: dirent.path → dirent.parentPath |
| 10 | @nodejs/err-invalid-callback | DEP0159: ERR_INVALID_CALLBACK → ERR_INVALID_ARG_TYPE |
| 11 | @nodejs/fs-access-mode-constants | DEP0176: migrate fs.F_OK / R_OK / W_OK / X_OK imports |
| 12 | @nodejs/fs-truncate-fd-deprecation | DEP0081: truncate → ftruncateSync when using a file descriptor |
| 13 | @nodejs/http-classes-with-new (temporarily disabled) | DEP0195: instantiate node:http classes with new |
| 14 | @nodejs/http-outgoingmessage-headers | DEP0066: migrate deprecated OutgoingMessage _headers / _headerNames |
| 15 | @nodejs/http2-priority-signaling | DEP0194: remove HTTP/2 priority-related options and methods |
| 16 | @nodejs/import-assertions-to-attributes | Replace assert import attributes with with |
| 17 | @nodejs/mocha-to-node-test-runner | Migrate Mocha 8.x tests to the Node.js test runner |
| 18 | @nodejs/mock-module-exports | Handle mock.module exports deprecation |
| 19 | @nodejs/node-url-to-whatwg-url | DEP0116: url.parse → new URL() |
| 20 | @nodejs/process-assert-to-node-assert | DEP0100: process.assert → node:assert |
| 21 | @nodejs/process-main-module (temporarily disabled) | DEP0138: process.mainModule → require.main |
| 22 | @nodejs/repl-builtin-modules | DEP0191: repl.builtinModules → module.builtinModules |
| 23 | @nodejs/repl-classes-with-new | DEP0185: instantiate node:repl classes with new |
| 24 | @nodejs/rmdir (temporarily disabled) | DEP0147: fs.rmdir → fs.rm |
| 25 | @nodejs/slow-buffer-to-buffer-alloc-unsafe-slow | DEP0030: SlowBuffer → Buffer.allocUnsafeSlow() |
| 26 | @nodejs/timers-deprecations | Migrate deprecated node:timers APIs to public timer functions |
| 27 | @nodejs/tls-create-secure-pair-to-tls-socket | DEP0064: createSecurePair → TLSSocket |
| 28 | @nodejs/tmpDir-to-tmpdir (temporarily disabled) | DEP0022: tmpDir → tmpdir |
| 29 | @nodejs/types-is-native-error | DEP0197: types.isNativeError → Error.isError |
| 30 | @nodejs/util-extend-to-object-assign | DEP0060: util._extend() → Object.assign() |
| 31 | @nodejs/util-is | Replace deprecated util.is*() methods with modern equivalents |
| 32 | @nodejs/util-log-to-console-log (temporarily disabled) | DEP0059: util.log() → console.log() |
| 33 | @nodejs/util-print-to-console-log | DEP0026–DEP0029: util.print / puts / debug / error → console |
| 34 | @nodejs/zlib-bytesread-to-byteswritten | DEP0108: zlib.bytesRead → zlib.bytesWritten |