tsconfig.json

{
  "compilerOptions": {
    "module": "esNext",
    "target": "es6",
    "moduleResolution": "node",
    "outDir": "dist/",
    "rootDir": "src/",
    "jsx": "react",
    "experimentalDecorators": true,
    "emitDecoratorMetadata": true,
    "allowSyntheticDefaultImports": true,
    "resolveJsonModule": true,
    "allowJs": true,
    "checkJs": false,
    "strict": true,
    "esModuleInterop": true,
    //"skipLibCheck": true
    // Although this can result in subtle bugs, they are required for us to
    // ignore TS errors on js files inside terria.  We'll get rid of them when
    // we have a proper terria bundle with type declarations.
    //"noImplicitAny": false,
    //"strictNullChecks": false,
    // Should these thirdparty types be included in terriajs tsconfig "types" settings,
    // so that we can avoid specifying it here?
    // Refer: https://www.typescriptlang.org/tsconfig#types
    "typeRoots": [
      "../../node_modules/terriajs/lib/ThirdParty"
      //"../../node_modules"
      // "node_modules"
    ]
  },
  "include": ["./src/**/*"]
}