tsconfig.json

{
	"compilerOptions": {
		/* Basic Options */
		"target": "ES2018" /* Good balance for modern browsers */,
		"module": "esnext" /* Suitable for bundlers like Webpack or Rollup */,
		"lib": ["dom", "es2018"] /* Standard library files for web development */,
		"declaration": true /* Generates corresponding '.d.ts' file */,
		"declarationMap": true /* Generates a sourcemap for each corresponding '.d.ts' file */,
		"sourceMap": true /* Generates corresponding '.map' file */,
		"outDir": "lib" /* Redirect output structure to the directory */,

		/* Strict Type-Checking Options */
		"strict": true /* Enable all strict type-checking options */,
		"noImplicitAny": true /* Raise error on expressions and declarations with an implied 'any' type */,
		"strictNullChecks": true /* Enable strict null checks */,
		"strictFunctionTypes": true /* Enable strict checking of function types */,
		"strictBindCallApply": true /* Enable strict 'bind', 'call', and 'apply' methods on functions */,
		"strictPropertyInitialization": true /* Enable strict checking of property initialization in classes */,
		"noImplicitThis": true /* Raise error on 'this' expressions with an implied 'any' type */,
		"alwaysStrict": true /* Parse in strict mode and emit "use strict" for each source file */,

		/* Additional Checks */
		"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 statement */,

		/* Module Resolution Options */
		"moduleResolution": "node" /* Specify module resolution strategy */,
		"esModuleInterop": true /* Enables emit interoperability between CommonJS and ES Modules */,
		"experimentalDecorators": true /* Enables experimental support for ES7 decorators */,
		"emitDecoratorMetadata": true /* Enables experimental support for emitting type metadata for decorators */,

		/* Advanced Options */
		"skipLibCheck": true /* Skip type checking of declaration files */,
		"forceConsistentCasingInFileNames": true /* Disallow inconsistently-cased references to the same file */
	},
	"include": ["src"]
}