tsconfig.json

{
    "compilerOptions": {
      // Type Checking
      "allowUnreachableCode": false,
      "allowUnusedLabels": false,
      "exactOptionalPropertyTypes": true,
      "noFallthroughCasesInSwitch": true,
      "noImplicitOverride": true,
      "noImplicitReturns": true,
      "noPropertyAccessFromIndexSignature": true,
      "noUncheckedIndexedAccess": true,
      "noUnusedLocals": true,
      "noUnusedParameters": true,
      "strict": true,
      // Modules
      "module": "ESNext",
      // Emit
      "inlineSourceMap": true,
      "inlineSources": true,
      "noEmit": false,
      "noEmitOnError": true,
      "outDir": "build/tsc",
      // JavaScript Support
      "allowJs": true,
      "checkJs": true,
      // Interop Constraints
      "forceConsistentCasingInFileNames": true,
      "isolatedModules": true,
      // Language and Environment
      "target": "ESNext"
    },
    "include": [
      "src/**/*",
    ]
  }