tsconfig.json

{
  "compilerOptions": {
    "target": "esnext" /* Set the JavaScript language version for emitted JavaScript and include compatible library declarations. */,
    "lib": [
      "dom",
      "esnext"
    ] /* Specify a set of bundled library declaration files that describe the target runtime environment. */,
    "jsx": "react" /* Specify what JSX code is generated. */,
    "module": "esnext" /* Specify what module code is generated. */,
    // "rootDir": "./",                                  /* Specify the root folder within your source files. */
    "moduleResolution": "node" /* Specify how TypeScript looks up a file from a given module specifier. */,
    "baseUrl": "./" /* Specify the base directory to resolve non-relative module names. */,
    "paths": {
      "/*": ["./src/*"],
      "static/*": ["./static/*"]
    } /* Specify a set of entries that re-map imports to additional lookup locations. */,
    "esModuleInterop": true /* Emit additional JavaScript to ease support for importing CommonJS modules. This enables `allowSyntheticDefaultImports` for type compatibility. */,
    "forceConsistentCasingInFileNames": true /* Ensure that casing is correct in imports. */,
    "strict": true /* Enable all strict type-checking options. */,
    "skipLibCheck": true /* Skip type checking all .d.ts files. */
  },
  "files": ["./global.d.ts"],
  "include": [
    "./src/**/*",
    "./gatsby-node.ts",
    "./gatsby-config.ts",
    "./plugins/**/*"
  ],
  "exclude": ["node_modules"]
}