Aliases in Typescript are failing to work properly when used alongside VSCode Eslint within a monorepository

I've incorporated Typescript, Lerna, and monorepos into my current project setup. Here's the structure I'm working with:

tsconfig.json
packages/
  project/
    tsconfig.json
    ...
...

The main tsconfig.json in the root directory looks like this:

{
  "compilerOptions": {
    "baseUrl": ".",

    "declaration": true,
    "declarationMap": true,
    "sourceMap": true,

    "skipLibCheck": true,

    "esModuleInterop": true,
    "module": "esnext",
    "moduleResolution": "node",
    "target": "es5",

    "composite": true,

    "strictPropertyInitialization": false
  }
}

And the nested project tsconfig.json is structured as follows:

{
  "extends": "../../tsconfig.json",
  "compilerOptions": {
    "outDir": "dist",
    "rootDir": "src",
    "jsx": "react",
    "baseUrl": "./",
    "paths": {
      "pages/*": ["./src/pages/*"],
      "hooks/*": ["./src/hooks/*"],
      "assets/*": ["./src/assets/*"],
      "styles/*": ["./src/styles/*"],
      "context/*": ["./src/context/*"],
      "components/*": ["./src/components/*"]
    }
  },
  "include": ["./src/**/*", "global.d.ts"],
  "exclude": ["node_modules", "dist"]
}

Despite everything functioning as anticipated, there's a snag when opening the project from the root directory in VSCode—the ESLint extension gets tripped up by the aliases.

For instance:

Unable to resolve path to module 'components/Button'

Interestingly enough, running eslint from the command line goes off without a hitch (i.e.,

./node_modules/.bin/eslint --ext .js,.jsx,.ts,.tsx .
).

Furthermore, if I launch VSCode from the project directory instead, all operations run smoothly. It seems that the ESLint extension struggles to recognize project as the root directory, despite the presence of a tsconfig.json file there. This deviation puzzles me since it contradicts the guidance outlined in the VSCode documentation.

The existence of a jsconfig.json file within a directory indicates that said directory serves as the foundation of a JavaScript Project

Is there any insight on resolving this issue?

Answer №1

After applying this specific VS Code configuration, my issue was resolved. The Eslint plugin automatically designates each workspace folder as the "root".

"eslint.workingDirectories": [{ "mode": "auto" }]

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