tsconfig.json

{
	"compilerOptions": {
		"target": "ES2020",
		"useDefineForClassFields": true,
		"module": "ESNext",
		"lib": ["ES2020", "DOM", "DOM.Iterable"],
		"skipLibCheck": true,

		/* Bundler mode */
		"moduleResolution": "bundler",
		"allowImportingTsExtensions": true,
		"resolveJsonModule": true,
		"isolatedModules": true,
		"noEmit": true,

		/* Linting */
		"strict": true,
		"noUnusedLocals": true,
		"noUnusedParameters": true,
		"noFallthroughCasesInSwitch": true
	},
	"include": ["src"]
}