tsconfig.json

{
  "compilerOptions": {
    "allowJs": true,
    "downlevelIteration": true,
    "esModuleInterop": true,
    "incremental": true,
    "isolatedModules": true,
    "jsx": "react-jsx",
    "lib": ["es2019", "es2017", "dom"],
    "module": "commonjs",
    "moduleResolution": "node",
    "noEmit": true,
    "noImplicitAny": true,
    "noUncheckedIndexedAccess": true,
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "strict": true,
    "strictNullChecks": true,
    "target": "es2021",
    "types": [
      "node",
      // TODO: Remove once issue is fixed
      // https://github.com/microsoft/TypeScript/issues/42873
      "@ethersproject/providers"
    ]
  },
  "exclude": ["node_modules", "**/dist/**"],
  "include": ["packages/**/*"]
}