`getFileName()` returns the file name with `file://` prefix when "type": "module" is specified about callsites

[okko]

Node has merged a fix, but would a .replace(/^file:\/\//, '') be a good workaround for compatibility with earlier Node versions?

[sindresorhus]

This is caused by Node.js: nodejs/node#39787

[okko]

If you are here because of aws-cdk-lib,

hotpatch node_modules/aws-cdk-lib/aws-lambda-nodejs/lib/function.js function findEntry:

  const definingFile = findDefiningFile(),
    extname = path.extname(definingFile),
    tsHandlerFile = definingFile.replace(
      new RegExp(`${extname}$`),
      `.${id}.ts`
    ).replace('file://', ''); // ADD THIS!