base.json

{
  "compilerOptions": {
    // use import/export and legacy node resolution logic
    "target": "esnext",
    "module": "esnext",
    "moduleResolution": "node",
    "resolveJsonModule": true,

    // Bundler compatibility
    "jsx": "preserve",
    "verbatimModuleSyntax": true,

    // Interoperability with CommonJS modules
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,

    // JS support
    "allowJs": true,
    "checkJs": true,

    // Do not automatically use types in node_modules to prevent conflicts
    "types": [],

    // Do not error out for errors in third-party modules
    "skipLibCheck": true,

    // Type-checking options
    "strict": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "exactOptionalPropertyTypes": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitOverride": true,
    "noImplicitReturns": true,
    "noUncheckedIndexedAccess": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true
  }
}