tsconfig.json

{
  "compilerOptions": {
    "allowJs": true,
    "allowUnreachableCode": false,
    "allowUnusedLabels": false,
    "declaration": true,
    "esModuleInterop": true,
    "forceConsistentCasingInFileNames": true,
    "isolatedModules": true,
    "jsx": "preserve",
    "lib": ["dom", "dom.iterable", "esnext"],
    "module": "esnext",
    "moduleResolution": "node",
    "noEmit": true,
    "noFallthroughCasesInSwitch": true,
    "noImplicitReturns": true,
    "pretty": true,
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "sourceMap": true,
    "strict": true,
    // "strictNullChecks": true,
    "target": "es2018",
    "baseUrl": ".",
    "paths": {
      "@/content/*": ["./content/*"],
      "@/*": ["./src/*"]
    },
    "incremental": true
  },
  "include": ["next-env.d.ts", "**/*.ts", "**/*.tsx"],
  "exclude": ["node_modules"]
}