无法获取外部js文件到HTML

Question

所以我只是试图运行一个firebase应用程序，当在本地运行时，我从chrome控制台收到错误：GET http://localhost:5000/behaviors/signup.js net::ERR_ABORTED 404 (Not Found)

我觉得我必须在重写时设置firebase.json源和目标，或者在index.js中为它添加一个路由？

index.hbs：

<script type="text/javascript" src="../behaviors/signup.js"></script>

index.js：

const functions = require('firebase-functions');
const express = require('express');
const engines = require('consolidate');

const app = express();
app.engine('hbs', engines.handlebars);
app.set('views', './views');
app.set('view engine', 'hbs');

app.get('/', (req, res) => {
    res.render("index");
});

exports.app = functions.https.onRequest(app);

firebase.json：

{
  "hosting": {
    "public": "public",
    "ignore": [
      "firebase.json",
      "**/.*",
      "**/node_modules/**"
    ],
    "rewrites": [{
      "source": "/",
      "function": "app"
    }]
  },
  "functions": {
    "predeploy": [
      "npm --prefix \"$RESOURCE_DIR\" run lint"
    ],
    "source": "functions"
  }
}

Answer 1

app.use（express.static（ '公共'））; //提供静态文件