tsconfig-gas.json

{
  "compilerOptions": {
    "composite": true,
    "incremental": true,

    // Enforce strict coding style
    "strict": true,
    "alwaysStrict": true,
    // "allowUnreachableCode": false,
    // "allowUnusedLabels": false,
    // "downlevelIteration": false,
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitAny": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "strictBindCallApply": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictPropertyInitialization": true,
    // "suppressExcessPropertyErrors": false,
    // "suppressImplicitAnyIndexErrors": false,

    // Enable latest Javascriptt syntax and target V8 engine
    "experimentalDecorators": true,
    "lib": ["ESNext"],
    "target": "ES2018",

    // Limit use of `export` statements
    "module": "None",
    "moduleResolution": "node",
    // "allowSyntheticDefaultImports": false,
    // "esModuleInterop": false,
    // "importHelpers": false,

    // Define files produced by the compiler
    "newLine": "lf",
    "noEmitOnError": true,
    // "declaration": false,
    // "declarationMap": false,
    // "noResolve": false,
    // "preserveConstEnums": false,
    // "removeComments": false,
    "rootDir": ".",
    // "sourceMap": false,
    // "stripInternal": false,

    // Make Google Apps Script type definitions ambient
    // "noLib": false,
    // "skipLibCheck": false,
    "types": ["google-apps-script"],
    // "typeRoots": ["src/types", "node_modules/@types"],
  }
}