vue-devtools/packages/api/tsconfig.json

{
  "compilerOptions": {
    "target": "ES2017",
    "lib": ["ESNext", "DOM"],
    "module": "ESNext",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "types": ["node", "webpack-env"],
    "strictBindCallApply": true,
    "strictFunctionTypes": true,
    "alwaysStrict": true,
    // Strict
    "noImplicitAny": false,
    "noImplicitThis": true,
    "removeComments": false,
    "sourceMap": false,
    "allowSyntheticDefaultImports": true,
    "esModuleInterop": true,
    "skipLibCheck": true,
    "preserveWatchOutput": true
  },
  "include": ["src/**/*"],
  "exclude": ["node_modules"]
}