ESLint plugin that checks if test folder structure is mirroring source folder structure

Question

I'm looking for an ESLint plugin that can do the following.

I have the followingunit test files:

/root/test/drawing/line.test.ts
/root/test/drawing/circle.test.ts
/root/test/text/document.test.ts
/root/test/text/paragraph.test.ts

That test the followingsource files:

/root/src/drawing/line.ts
/root/src/drawing/circle.ts
/root/src/text/document.ts
/root/src/text/paragraph.ts

As you can see the test directory "mirrors" the src directory.

The plugin should report an error when there is a test file for which there is no corresponding file in the src directory.

This should prevent problems when files are moved around in the src folder and the test folder is not updated accordingly.

Does anybody know if such an ESLing plugin exists? I've been searching for a while and could only find plugins that enforce file and/or folder names.

Answer 1

In case some wants to solve the same problem I created my own ESLint rule for this: https://www.npmjs.com/package/eslint-plugin-directory-mirror