message: Update lib in tsconfig
diff: "esModuleInterop": true,
  "allowSyntheticDefaultImports": true,
  "moduleResolution": "node",
  - "lib": ["ES2015", "ESNext", "dom"],
  + "lib": ["ES2019", "ESNext", "dom"],
  // "noUnusedLocals": true,
  // "strictNullChecks": true,
  