firebase.json

{
  "hosting": {
    "public": "app/dist",
    "ignore": [
      "firebase.json",
      "**/.*",
      "**/node_modules/**"
    ],
    "rewrites": [
      {
        "source": "/api/docProxy",
        "function": "docProxy"
      },
      {
        "source": "/api/queryProxy",
        "function": "queryProxy"
      },
      {
        "source": "/api/emojis",
        "function": "emojis"
      },
      {
        "source": "/api/elasticSearch",
        "function": "elasticSearch"
      },
      {
        "source": "/api/authorPhoto",
        "function": "authorPhoto"
      },
      {
        "source": "/api/sitemap",
        "function": "sitemap"
      },
      {
        "source": "**",
        "destination": "/index.html"
      }
    ]
  },
  "functions": {
    "predeploy": "npm --prefix \"$RESOURCE_DIR\" run build",
    "source": "functions"
  },
  "emulators": {
    "functions": {
      "port": 5001
    },
    "firestore": {
      "port": 8001
    },
    "hosting": {
      "port": 5000
    },
    "ui": {
      "enabled": true
    },
    "pubsub": {
      "port": 8085
    }
  },
  "firestore": {
    "rules": "firestore.rules",
    "indexes": "firestore.indexes.json"
  }
}