tsconfig.json

{
  "compilerOptions": {
    "allowJs": true,
    "allowSyntheticDefaultImports": true,

    "alwaysStrict": true,
    "baseUrl": ".",
    "checkJs": false,
    // ? Only for Next.js
    // "jsx": "preserve",
    "declaration": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "incremental": true,
    "inlineSourceMap": true,
    "isolatedModules": true,
    "lib": [
      "ESNext",
      "DOM",
      "WebWorker.ImportScripts",
      "ScriptHost",
      "DOM.Iterable"
    ],
    "module": "NodeNext",
    "moduleResolution": "NodeNext",
    "noEmit": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "paths": {
      // ! If changed, also update these aliases in jest.config.js,
      // ! webpack.config.js, next.config.ts, and .eslintrc.js
      "externals/*": ["external-scripts/*", "external-scripts/*.ts"],
      "multiverse/*": ["lib/*", "lib/*.ts"],
      "package": ["package.json"],
      "pkgverse/*": ["packages/*", "packages/*.ts"],
      "testverse/*": ["test/*", "test/*.ts"],
      "types/*": ["types/*", "types/*.ts"],
      "universe/*": ["src/*", "src/*.ts"]
    },
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "strict": true,
    "target": "ESNext"
  },
  "exclude": ["node_modules"],
  "include": [
    "types/**/*",
    "lib/**/*",
    "src/**/*",
    "test/**/*",
    "external-scripts/**/*",
    "packages/**/*"
  ]
}