tsconfig.json

{
  "compilerOptions": {
    // Environment setup & latest features
    "lib": ["esnext", "dom"],
    "target": "esnext",
    "module": "preserve",
    "moduleDetection": "force",
    "jsx": "preserve",
    "jsxImportSource": "solid-js",
    "allowJs": false,
    // Bundler mode
    "moduleResolution": "bundler",
    "verbatimModuleSyntax": true,
    "noEmit": true,
    // Best practices
    "strict": true,
    "skipLibCheck": true,
    "noFallthroughCasesInSwitch": true,
    "noUncheckedIndexedAccess": true,
    "noImplicitOverride": true,
    // Some stricter flags (disabled by default)
    "noUnusedLocals": false,
    "noUnusedParameters": false,
    "noPropertyAccessFromIndexSignature": false
  },
  "include": ["src/**/*.ts", "test/**/*.ts", "*.ts", "*.tsx"]
}