tsconfig.json

{
  "compilerOptions": {
    "target": "ESNext",
    "lib": [
      "dom",
      "dom.iterable",
      "esnext"
    ],
    "allowJs": true,
    "noEmit": true,
    "incremental": true,
    "module": "ESNext",
    "moduleResolution": "node",
    "resolveJsonModule": true,
    "jsx": "preserve",

    /* Interop Constraints */
    "isolatedModules": true,                              /* Ensure that each file can be safely transpiled without relying on other imports. */
    // "allowSyntheticDefaultImports": true,              /* Allow 'import x from y' when a module doesn't have a default export. */
    "esModuleInterop": true,                              /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */
    // "preserveSymlinks": true,                          /* Disable resolving symlinks to their realpath. This correlates to the same flag in node. */
    "forceConsistentCasingInFileNames": true,             /* Ensure that casing is correct in imports. */

    /* Type Checking */
    "strict": true,                                       /* Enable all strict type-checking options. */
    "noImplicitAny": false,                               /* Enable error reporting for expressions and declarations with an implied `any` type.. */
    "strictNullChecks": true,                             /* When type checking, take into account `null` and `undefined`. */
    "strictFunctionTypes": false,                         /* When assigning functions, check to ensure parameters and the return values are subtype-compatible. */
    "strictBindCallApply": true,                          /* Check that the arguments for `bind`, `call`, and `apply` methods match the original function. */
    "strictPropertyInitialization": true,                 /* Check for class properties that are declared but not set in the constructor. */
    "noImplicitThis": true,                               /* Enable error reporting when `this` is given the type `any`. */
    "useUnknownInCatchVariables": true,                   /* Type catch clause variables as 'unknown' instead of 'any'. */
    "alwaysStrict": true,                                 /* Ensure 'use strict' is always emitted. */
    "noUnusedLocals": true,                               /* Enable error reporting when a local variables aren't read. */
    "noUnusedParameters": false,                          /* Raise an error when a function parameter isn't read */
    "exactOptionalPropertyTypes": false,                  /* Interpret optional property types as written, rather than adding 'undefined'. */
    "noImplicitReturns": true,                            /* Enable error reporting for codepaths that do not explicitly return in a function. */
    "noFallthroughCasesInSwitch": true,                   /* Enable error reporting for fallthrough cases in switch statements. */
    "noUncheckedIndexedAccess": true,                     /* Include 'undefined' in index signature results */
    "noImplicitOverride": true,                           /* Ensure overriding members in derived classes are marked with an override modifier. */
    "noPropertyAccessFromIndexSignature": true,           /* Enforces using indexed accessors for keys declared using an indexed type */
    "allowUnusedLabels": true,                            /* Disable error reporting for unused labels. */
    "allowUnreachableCode": true,                         /* Disable error reporting for unreachable code. */

    /* Completeness */
    // "skipDefaultLibCheck": true,                       /* Skip type checking .d.ts files that are included with TypeScript. */
    "skipLibCheck": true,                                 /* Skip type checking all .d.ts files. */
    "paths": {
      "@/*": ["./*"]
    }
  },
  "include": [
    "next-env.d.ts",
    "**/*.ts",
    "**/*.tsx"
  ],
  "exclude": [
    "node_modules",
    ".next",
    "public"
  ]
}