static/tsconfig.json

{
	"compilerOptions": {
		/* Module options */
		"target": "es5",
		"rootDir": ".",
		/* Code emitting options */
		"sourceMap": true,
		"downlevelIteration": true,
		"importHelpers": true,
		/* Interoperability constraints */
		"esModuleInterop": true,
	}
}