tsconfig.json

{
  "compilerOptions": {
    "emitDecoratorMetadata": true,
    "experimentalDecorators": true,
    "target": "es6",
    "lib": ["dom", "dom.iterable", "esnext"],
    "allowJs": true,
    "skipLibCheck": true,
    "esModuleInterop": true,
    "allowSyntheticDefaultImports": true,
    "strict": true,
    "forceConsistentCasingInFileNames": true,
    "noFallthroughCasesInSwitch": true,
    "module": "esnext",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "isolatedModules": true,
    "noEmit": true,
    "jsx": "react-jsx",
    "downlevelIteration": true,
    "baseUrl": "./",
    "paths": {
      "$app": ["src"],
      "$app/*": ["src/*"],
      "$tests": ["tests"],
      "$tests/*": ["tests/*"],
      "~/*": ["./*"]
    }
  },
  "exclude": ["node_modules", "public/tinymce_6.4.2"]
}