modern_spreadsheet/manifest.json

{
  "index.html": {
    "file": "demo.js",
    "imports": [
      "src/main.ts"
    ],
    "isEntry": true,
    "src": "index.html"
  },
  "src/main.ts": {
    "file": "main.js",
    "isEntry": true,
    "src": "src/main.ts"
  },
  "style.css": {
    "file": "style.css",
    "src": "style.css"
  }
}