tsconfig.json

{
    "compilerOptions": {
        // Target and module behavior.
        "lib": ["es2022", "dom"],
        "target": "es2022",

        // Module behavior compatibility to run w/ both tsc and ts-node.
        "module": "commonjs",
        "moduleResolution": "node",
        "esModuleInterop": true, // Allow default imports for CommonJS modules.
        "resolveJsonModule": true, // For importing .json files.
        "moduleDetection": "force",

        // Other TSC behavior.
        "noEmit": true,
        "allowImportingTsExtensions": true,

        // JS and JSX compatibility.
        "jsx": "preserve", // Support JSX.
        "allowJs": true, // Allow importing `.js` from `.ts`.

        // Best practices.
        "strict": true,
        "forceConsistentCasingInFileNames": true,
        "skipLibCheck": true,

        // Custom configs.
        "typeRoots": ["./node_modules/@types"],
        "paths": {
            "@/*": ["./*"]
        }
    },
    "exclude": ["node_modules"],
    "include": ["hardhat.config.ts", "scripts/", "deploy/", "typechain-types", "test/"],
    "ts-node": {
        "require": ["tsconfig-paths/register"],
        "swc": true
    }
}