Add .cjs and .mjs files support to test runner #8768
Merged
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Node.js added new
.cjs
and.mjs
file extensions for dual ESM/CJS packages.This PR adds
.cjs
and.mjs
files fromnode_modules
support to test runner.Context
I have popular dual CJS/ESM package.
Everythings works in Create React App
npm start
:But Jest can’t load my library during
npm test
:Here is issue in my repo: ai/nanoid#205
The Way to Reproduce the Problem
npm i nanoid
Right now output will be:
With this pull request the result will be correct: