tsconfig.json

{
  "compilerOptions": {
    "target": "ESNext",
    "module": "ESNext",
    "moduleResolution": "node",
    "noUnusedLocals": true,
    "noUnusedParameters": true,
    "noImplicitReturns": true,
    "noImplicitThis": true,
    "skipLibCheck": true,
    "strictBindCallApply": true,
    "strictNullChecks": true,
    "strictFunctionTypes": true,
    "strictPropertyInitialization": true,
    "noFallthroughCasesInSwitch": true,
    "resolveJsonModule": true,
    "esModuleInterop": true,
    "jsx": "preserve",
    "typeRoots": ["./types", "**/node_modules/@types", "node_modules/@types"],
    "paths": {
      "@reach/router/*": ["./node_modules/@gatsbyjs/reach-router/*"],
      "@components/*": ["./src/components/*"],
      "@partials/*": ["./src/partials/*"],
      "@pages/*": ["./src/pages/*"],
      "@styles/*": ["./src/assets/*"],
      "@images/*": ["./src/images/*"],
      "@hooks/*": ["./src/hooks/*"],
      "@data/*": ["./src/data/*"],
      "@config/*": ["./src/config/*"],
    }
  },
  "exclude": ["peril/*", "examples/*"]
}