jucallej/example-lighthouse-failing

To run it

• use Node 18
• npm install
• npm run test

Then it fails with

/Users/julian.calleja/Downloads/react/node_modules/lighthouse/core/runner.js:77
    const moduleDir = (0, _esmutils.getModuleDirectory)(import.meta);
                                                               ^^^^

    SyntaxError: Cannot use 'import.meta' outside a module

      at Runtime.createScriptFromCode (node_modules/jest-runtime/build/index.js:1728:14)
      at Object.<anonymous> (node_modules/lighthouse/core/index.js:63:17)

This is after swc tries to compile it. If we remove these lines

example-lighthouse-failing/package.json

Lines 42 to 44 in baa87bf

	"transformIgnorePatterns": [
	"node_modules/(?!(lighthouse)/)/.*"
	],

then swc won't try to change it and it fails with

 /Users/julian.calleja/Downloads/react/node_modules/lighthouse/core/index.js:7
    import log from 'lighthouse-logger';
    ^^^^^^

    SyntaxError: Cannot use import statement outside a module

If we comment out lighthouse as per the comment

example-lighthouse-failing/src/test.test.ts

Line 6 in baa87bf

// Importing lighthouse fails, if we comment this line and line 1, then it works normally

importing other libraries does work normally and npm run test works