tsconfig.json

{
	"compilerOptions": {
		"target": "esnext",
		"module": "esnext",
		"moduleResolution": "bundler",
		"emitDecoratorMetadata": false,
		"newLine": "LF",
		"outDir": "./src/lib",
    "rootDir": "./src/lib",
		"sourceMap": true,
		"allowSyntheticDefaultImports": true,
		"noUnusedLocals": false,
		"noUnusedParameters": false,
		"allowJs": false,
		"alwaysStrict": true,
		"noImplicitAny": true,
		"noImplicitReturns": true,
		"noImplicitThis": true,
		"noEmitOnError": true,
		"strictNullChecks": true,
		"experimentalDecorators": true,
		"strict": true,
		"lib": [
			"es2015.promise",
			"dom",
			"scripthost",
			"es7",
			"es6",
			"es2017",
			"es2017.object",
			"es2015.proxy",
			"esnext"
		],
		"types": ["vite/client", "mocha"],
		"plugins": [
			{
				"name": "ts-lit-plugin"
			}
		]
	},
	"exclude": [
		"dist", "src/test", "src/demo", "rollup.config.ts", "node_modules", "vite.config.ts"
	]
}