firebase.json

{
  "database": {
    "rules": "database.rules.json"
  },
  "hosting": [
    {
      "target":"wikxhibit",
      "public": "wikxhibit",
      "rewrites": [{
        "source": "**",
        "destination":"/index.html"
      }],
      "cleanUrls": true,
      "ignore": [
        "firebase.json",
        "**/.*",
        "**/node_modules/**"
      ],
      "headers": [{
        "source" : "**",
        "headers" : [ {
          "key" : "Access-Control-Allow-Origin",
          "value" : "*"
        }]
      }]
    },{
      "target":"shapir",
      "public": "shapir",
      "rewrites": [{
        "source": "**",
        "function": "app"
      }],
      "cleanUrls": true,
      "ignore": [
        "firebase.json",
        "**/.*",
        "**/node_modules/**"
      ],
      "headers": [{
        "source" : "**",
        "headers" : [ {
          "key" : "Access-Control-Allow-Origin",
          "value" : "*"
        }]
      }]
    }
  ]
 ,
  "emulators": {
    "functions": {
      "port": 5001
    },
    "database": {
      "port": 9000
    },
    "hosting": {
      "port": 5000
    },
    "ui": {
      "enabled": true
    }
  }
}