Typescript eslint tsconfig resolution error in monorepo

Question

I have the following project structure:

/root
  /serviceA 
  /serviceB
  /serviceC 
  /serviceD

Not all of the services are typescript / node based, so I want to avoid adding tsconfig into the root. Each service is setup as a complete unit with its own installation of eslint, ts, and own configuration.

Any ts service I open VScode shows the following error:

Parsing error: Cannot read file '/users/{me}/dev/{root}/tsconfig.json'.

This is correct, as there is no such file, so how do I force vscode & eslint to use the individual services configuration files?

user_6189309 · Answer

Edit your .eslintrc file with:


module.exports = {
  parserOptions: {
    project: './tsconfig.json',
    tsconfigRootDir: __dirname,
  },
};

Source: https://github.com/typescript-eslint/typescript-eslint/issues/251#issuecomment-488538828

user_2087070 · Answer

In .eslintrc you can set the path to tsconfig.json.

parserOptions : {
  project: './tsconfig.json',
},

Here’s an example where it is just set for ts files

https://github.com/davidjbradshaw/eslint-config-auto/blob/master/rules/%40typescript-eslint/parser.js

Typescript eslint tsconfig resolution error in monorepo

2 Answers