firebase.json

{
  "hosting": [
    {
      "site": "heavy-local-12bc4",
      "predeploy": "npm run build",
      "postdeploy": "./purge_cache.sh",
      "public": "build",
      "ignore": [
        "firebase.json",
        "**/.*",
        "**/node_modules/**"
      ],
      "rewrites": [
        {
          "source": "/feed",
          "function": "webApi"
        },
        {
          "source": "/save_token/",
          "function": "saveDeviceToken"
        },
        {
          "source": "/article/**",
          "function": "webApi"
        },
        {
          "source": "/assets/**",
          "function": "webApi"
        },
        {
          "source": "/author/**",
          "function": "webApi"
        },
        {
          "source": "/getDNSLoc",
          "function": "getDnsLoc"
        },
        {
          "source": "**",
          "destination": "/index.html"
        }
      ]
    }
  ],
  "functions": {
    "source": "functions",
    "runtime": "nodejs20"
  },
  "emulators": {
    "auth": {
      "host": "localhost",
      "port": 9099
    },
    "functions": {
      "host": "localhost",
      "port": 8443
    },
    "database": {
      "port": 9001
    },
    "hosting": {
      "port": 5000
    },
    "storage": {
      "port": 9199,
      "rules": "firestore.rules"
    },
    "ui": {
      "enabled": true
    },
    "singleProjectMode": true,
    "firestore": {
      "port": 8081
    }
  },
  "database": {
    "rules": "database.rules.json"
  },
  "storage": {
    "rules": "storage.rules"
  },
  "remoteconfig": {
    "template": "remoteconfig.template.json"
  }
}