Error: Cannot find module 'core-js/modules/es6.object.to-string.js'

[bennycode]

Hello, I installed jest-codemods (v0.23.0) globally and ran the following command:

npx jest-codemods ./test/unit_tests/event/EventRepositorySpec.js

Afterwards I got to see this error:

jest-codemods ./test/unit_tests/event/EventRepositorySpec.js
? Which parser do you want to use? TypeScript & TSX
? Which test library would you like to migrate from? Jasmine: globals
? Are you using the global object for assertions (i.e. without requiring them) Yes, and I'm not afraid of false positive transformations
? Will you be using Jest on Node.js as your test runner? Yes, use the globals provided by Jest (recommended)

NOTICE: Skipping import detection, you might get false positives
Executing command: jscodeshift -t C:\Users\bn\AppData\Roaming\nvm\v14.13.1\node_modules\jest-codemods\dist\transformers\jasmine-globals.js ./test/unit_tests/event/EventRepositorySpec.js --ignore-pattern node_modul
es --parser tsx --extensions=tsx,ts --skipImportDetection=true
Processing 1 files...
Spawning 1 workers...
Sending 1 files to free worker...
internal/modules/cjs/loader.js:883
  throw err;
  ^

Error: Cannot find module 'core-js/modules/es6.object.to-string.js'
Require stack:
- C:\Users\bn\AppData\Roaming\nvm\v14.13.1\node_modules\jest-codemods\dist\utils\consts.js
- C:\Users\bn\AppData\Roaming\nvm\v14.13.1\node_modules\jest-codemods\dist\utils\finale.js
- C:\Users\bn\AppData\Roaming\nvm\v14.13.1\node_modules\jest-codemods\dist\transformers\jasmine-globals.js
- C:\Users\bn\AppData\Roaming\nvm\v14.13.1\node_modules\jest-codemods\node_modules\jscodeshift\src\Worker.js
    at Function.Module._resolveFilename (internal/modules/cjs/loader.js:880:15)
    at Function.Module._load (internal/modules/cjs/loader.js:725:27)
    at Module.require (internal/modules/cjs/loader.js:952:19)
    at require (internal/modules/cjs/helpers.js:88:18)
    at Object.<anonymous> (C:\Users\bn\AppData\Roaming\nvm\v14.13.1\node_modules\jest-codemods\dist\utils\consts.js:3:1)
    at Module._compile (internal/modules/cjs/loader.js:1063:30)
    at Module._compile (C:\Users\bn\AppData\Roaming\nvm\v14.13.1\node_modules\jest-codemods\node_modules\pirates\lib\index.js:99:24)
    at Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
    at Object.newLoader [as .js] (C:\Users\bn\AppData\Roaming\nvm\v14.13.1\node_modules\jest-codemods\node_modules\pirates\lib\index.js:104:7)
    at Module.load (internal/modules/cjs/loader.js:928:32) {
  code: 'MODULE_NOT_FOUND',
  requireStack: [
    'C:\\Users\\bn\\AppData\\Roaming\\nvm\\v14.13.1\\node_modules\\jest-codemods\\dist\\utils\\consts.js',
    'C:\\Users\\bn\\AppData\\Roaming\\nvm\\v14.13.1\\node_modules\\jest-codemods\\dist\\utils\\finale.js',
    'C:\\Users\\bn\\AppData\\Roaming\\nvm\\v14.13.1\\node_modules\\jest-codemods\\dist\\transformers\\jasmine-globals.js',
    'C:\\Users\\bn\\AppData\\Roaming\\nvm\\v14.13.1\\node_modules\\jest-codemods\\node_modules\\jscodeshift\\src\\Worker.js'
  ]
}
All done.
Results:
0 errors
0 unmodified
0 skipped
0 ok
Time elapsed: 2.514seconds

Here is the file which I tried to convert:

• https://github.com/wireapp/wire-webapp/blob/2021-03-18-staging.0/test/unit_tests/event/EventRepositorySpec.js

Am I holding it wrong?

[skovhus]

It seems like jscodeshift depends on core-js through babel-register, but still is not installed.

Which version of node are you using?

[tleunen]

Just installed codemods (0.26.1) and I'm facing a similar error, although with @babel/runtime-corejs2. Maybe related?

Error: Cannot find module '@babel/runtime-corejs2/core-js/set'
Require stack:
- /Users/ccsdf/.volta/tools/image/packages/jest-codemodmods/lib/node_modules/jest-codemods/node_modules/pirates/lib/index.js:136:24)
    at Module._extensions..js (node:internal/modules/cjs/loader:1157:10)
    at Object.newLoader [as .js] (/Users/tommy.leunen/.volta/tools/image/packages/jest-codemods/lib/node_modules/jest-codemods/node_modules/pirates/lib/index.js:141:7)
    at Module.load (node:internal/modules/cjs/loader:981:32) {
  code: 'MODULE_NOT_FOUND',

Both from npx jest-codemods and by installing it globally