tsconfig.json

{
	"compilerOptions": {
		"moduleResolution": "node",
		"isolatedModules": true,
		"esModuleInterop": true,
		"strict": true,
		"declaration": true,
		"outDir": "dist",

		// Node 12
		"lib": ["ES2019"],
		"module": "commonjs",
		"target": "ES2019",
	},
	"include": [
		"src",
	],
}