Possible regression with ts-node 10.0.0: ts extension not registered? #1368
Description
Expected Behavior
For this codebase, running make tests (essentially, npx mocha) runs unit tests over some TypeScript code, and completes successfully. The codebase has ts-node configured matching semver ^9.1.1.
After upgrading the package.json ts-node entry to 10.0.0 in package.json file, and running npm install --also=dev, unit tests should continue to pass.
Actual Behavior
After the upgrade, unit tests fail:
TS_NODE_IGNORE='node_modules/(?!document-prev)' npx mocha
TypeError [ERR_UNKNOWN_FILE_EXTENSION]: Unknown file extension ".ts" for /home/jka/Documents/reciperadar/document/src/index.spec.ts
at new NodeError (node:internal/errors:363:5)
at Loader.defaultGetFormat [as _getFormat] (node:internal/modules/esm/get_format:71:15)
at Loader.getFormat (node:internal/modules/esm/loader:105:42)
at Loader.getModuleJob (node:internal/modules/esm/loader:243:31)
at Loader.import (node:internal/modules/esm/loader:177:17)
at importModuleDynamicallyWrapper (node:internal/vm/module:437:15)
at formattedImport (/home/jka/Documents/reciperadar/document/node_modules/mocha/lib/esm-utils.js:7:14)
at Object.exports.loadFilesAsync (/home/jka/Documents/reciperadar/document/node_modules/mocha/lib/esm-utils.js:55:20)
at singleRun (/home/jka/Documents/reciperadar/document/node_modules/mocha/lib/cli/run-helpers.js:125:3)
at Object.exports.handler (/home/jka/Documents/reciperadar/document/node_modules/mocha/lib/cli/run.js:362:5)
make: *** [Makefile:9: tests] Error 1
Steps to reproduce the problem
Update the devDependency entry for ts-node, reinstall dependencies (including dev), and then run make tests.
Minimal reproduction
I'll attempt to narrow this down and fill in the minimal repro case soon.
Specifications
- ts-node version: 10.0.0
- node version: v16.1.0.
- TypeScript version: v4.3.2
- tsconfig.json, if you're using one:
{
"compilerOptions": {
"resolveJsonModule": true,
"target": "ES5"
}
}
- Operating system and version: Manjaro Linux