panel/tsconfig.json

{
  "include": ["app"],
  "compilerOptions": {
    "target": "es6",
    "module": "es2015",
    "moduleResolution": "node",
    "baseUrl": ".",
    "paths": {
        "*": ["node_modules/*", "app/javascript/*"]
    },
    "strict": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "forceConsistentCasingInFileNames": true
  }
}