msn-viewer/src/tsconfig.json

{
  "compilerOptions": {
    "strict": true,
    "experimentalDecorators": true,
    "target": "es6",
    "module": "es6",
    "lib": [ "dom", "es6" ],
    "jsx": "react-jsx",
    "esModuleInterop": true,
    "jsxImportSource": "jsx-dom",
    "isolatedModules": true,
    "moduleResolution": "node",
    "baseUrl": ".",
    "paths": {
      "~*": ["./*"]
    }
  }
}