"scripts": {
  "start": "tsc && concurrently \"npm run tsc:w\" \"npm run lite\"",
  "lite": "lite-server",
  "tsc": "tsc",
  "tsc:w": "tsc -w"
},
"devDependencies": {
  "concurrently": "^5.0.0",
  "lite-server": "^2.5.4"
}