tsconfig.json

{
  "include": ["src", "scripts", "playground/*/__tests__"],
  "compilerOptions": {
    /* Target node 14 */
    "module": "ES2020",
    "lib": ["ES2020", "dom"],
    "target": "ES2020",
    "skipLibCheck": true,

    /* Transpile with esbuild */
    "noEmit": true,
    "isolatedModules": true,

    /* Imports */
    "moduleResolution": "node", // Allow `index` imports
    "resolveJsonModule": true, // Allow json import
    "forceConsistentCasingInFileNames": true, // Avoid difference in case between file name and import
    "allowSyntheticDefaultImports": true,

    /* Linting */
    "strict": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noFallthroughCasesInSwitch": true,
    "useUnknownInCatchVariables": true
  }
}