tsconfig.json

{
	"compilerOptions": {
		// Module settings
		"esModuleInterop": true,
		"moduleResolution": "node",
		"module": "CommonJS",
		"target": "ES2022",
		
		// Output settings
		"outDir": "./dist",
		"rootDir": "./src",
		"declaration": true, // Generate .d.ts files for better TypeScript integration
		"declarationMap": true, // Generate sourcemaps for declaration files
		
		// Type checking
		"strict": true,
		"noImplicitReturns": true,
		"noFallthroughCasesInSwitch": true,
		"noUnusedLocals": true,
		"noUnusedParameters": true,
		"noImplicitOverride": true, // Ensure 'override' keyword is used when overriding methods
		"exactOptionalPropertyTypes": true, // Stricter handling of optional properties
		
		// Additional options
		"types": ["vitest/globals", "node"],
		"skipLibCheck": true,
		"forceConsistentCasingInFileNames": true,
		"removeComments": true, // Changed to true to remove comments from the compiled output
		"sourceMap": true,
		"resolveJsonModule": true, // Allow importing JSON files
		"incremental": true, // Speed up builds by reusing information from previous compilations
		"importHelpers": true, // Reduce bundle size by importing helpers from tslib
		"useUnknownInCatchVariables": true, // Safer error handling with unknown type for caught errors
		
		// Module resolution 
		"baseUrl": "./src",
		"paths": {
			"@utils/*": ["utils/*"]
		}
	},
	"include": ["src/**/*"],
	"exclude": ["node_modules", "**/*.test.ts"]
}