tsconfig.json

{
    "compilerOptions": {
        "target": "es2020", // Modern target for better performance and features
        "module": "commonjs", // CommonJS for compatibility
        "lib": ["ES2020"], // Include modern JavaScript features
        "strict": true, // Enable all strict type-checking options
        "noImplicitAny": true, // Disallow implicit 'any' types
        "strictNullChecks": true, // Ensure strict null checks
        "strictFunctionTypes": true, // Ensure strict function types
        "strictBindCallApply": true, // Ensure strict bind, call, and apply methods
        "strictPropertyInitialization": true, // Ensure strict property initialization
        "noImplicitThis": true, // Disallow 'this' of type 'any'
        "alwaysStrict": true, // Parse in strict mode and emit "use strict"
        "noUnusedLocals": true, // Report errors on unused locals
        "noUnusedParameters": true, // Report errors on unused parameters
        "noImplicitReturns": true, // Report error when not all code paths in function return a value
        "noFallthroughCasesInSwitch": true, // Report errors for fallthrough cases in switch statements
        "esModuleInterop": true, // Enable interoperability between CommonJS and ES Modules
        "forceConsistentCasingInFileNames": true, // Ensure consistent casing in file names
        "skipLibCheck": true, // Skip type checking of declaration files
        "moduleResolution": "node", // Use Node.js module resolution
        "resolveJsonModule": true, // Include modules imported with .json extension
        "experimentalDecorators": true, // Enable experimental support for decorators
        "emitDecoratorMetadata": true, // Emit design-type metadata for decorated declarations
        "declaration": true, // Generate .d.ts files
        "declarationMap": true, // Create sourcemaps for d.ts files
        "outDir": "lib", // Redirect output structure to the directory
        "baseUrl": "src", // Base directory to resolve non-relative module names
        "rootDirs": ["src"], // List of root folders whose combined content represents the structure of the project
        "pretty": true, // Enable color and formatting in TypeScript's output
        "inlineSourceMap": true, // Emit a single file with source maps instead of having a separate file
        "incremental": true, // Enable incremental compilation
        "tsBuildInfoFile": "lib/.tsbuildinfo" // Specify the folder for .tsbuildinfo incremental compilation files
    },
    "include": ["src/**/*"], // Include all files in the src directory
    "exclude": ["node_modules", "lib"], // Exclude node_modules and output directory
    "watchOptions": {
        "watchFile": "useFsEvents", // Use file system events for watching files
        "watchDirectory": "useFsEvents", // Use file system events for watching directories
        "fallbackPolling": "dynamicPriority" // Use dynamic priority polling as a fallback
    },
    "types": ["node"] // Include type definitions for Node.js
}