import/no-restricted-paths config

eslintrc.js

{
  // Forbid importing modules directly from feature directories
  // Allow importing from feature directory's entrypoint, e.g. src/site/index.ts
  // https://github.com/import-js/eslint-plugin-import/blob/main/docs/rules/no-restricted-paths.md
  "import/no-restricted-paths": [
    "error",
    {
      zones: ["actions", "admin", "api", "site", "shared"]
        .map((directory) => [
          {
            from: `./src/${directory}/!(index.ts|pages)/**`,
            target: [`./src/!(${directory})/**`],
            message: 'Importing feature specific files directly is forbidden. Add required exports to entrypoint, e.g. "src/site/index.ts"',
          },
          {
            from: `./src/${directory}/index.ts`,
            target: [`./src/${directory}/**`],
            message: "Importing feature directory's entrypoint from the feature directory is forbidden as it may lead to circular imports. Import the module directly instead.",
          },
        ])
        .flat(),
    },
  ],
};