`Invalid left-hand side of assignment error` when deploying universal app via function hosting

### Version info

``` shell
$ ng version

_ _ ____ _ ___
/ \ _ __ __ _ _ _| | __ _ _ __ / ___| | |_ _|
/ △ \ | '_ \ / _` | | | | |/ _` | '__| | | | | | |
/ ___ \| | | | (_| | |_| | | (_| | | | |___| |___ | |
/_/ \_\_| |_|\__, |\__,_|_|\__,_|_| \____|_____|___|
|___/

Angular CLI: 15.0.4
Node: 16.13.0
Package Manager: npm 9.1.2
OS: win32 x64

Angular: 15.0.4
... animations, cli, common, compiler, compiler-cli, core, forms
... platform-browser, platform-browser-dynamic, platform-server
... router

Package Version
---------------------------------------------------------
@angular-devkit/architect 0.1500.4
@angular-devkit/build-angular 15.0.4
@angular-devkit/core 15.0.4
@angular-devkit/schematics 15.0.4
@angular/fire 7.5.0
@nguniversal/builders 15.0.0
@nguniversal/express-engine 15.0.0
@schematics/angular 15.0.4
rxjs 7.5.7
typescript 4.8.4
```

**Other (e.g. Ionic/Cordova, Node, browser, operating system):**

### How to reproduce these conditions

**Failing test unit, Stackblitz demonstrating the problem**

**Steps to set up and reproduce**

1. `ng new `
2. `ng add @nguniversal/express-engine`
3. `ng add @angular/fire`
4. choose Functions option for hosting
5. `ng deploy`

**Sample data and security rules**

### Debug output

** Terminal output **

``` shell
$ ng deploy
Using firebase-tools version 11.19.0
Logged into Firebase as jakehockey10@gmail.com.
✔ Server application bundle generation complete.
✔ Browser application bundle generation complete.

Initial Chunk Files | Names | Raw Size
main.js | main | 5.42 MB |

| Initial Total | 5.42 MB

Build at: 2022-12-22T23:49:41.863Z - Hash: e27452329971ab90 - Time: 20501ms
✔ Copying assets complete.
✔ Index html generation complete.

4 unchanged chunks

Build at: 2022-12-22T23:49:42.663Z - Hash: 8231762c55b7ebaa - Time: 21265ms

Warning: bundle initial exceeded maximum budget. Budget 500.00 kB was not met by 28.71 kB with a total of 528.71 kB.

✔ Prerendering routes to C:\Users\jakeh\Source\Repos\ng-router-animations\dist\ng-router-animations\browser complete.
npm WARN deprecated sourcemap-codec@1.4.8: Please use @jridgewell/sourcemap-codec instead

=== Deploying to 'jakehockey10-fireship'...

i deploying functions, hosting
i functions: preparing codebase default for deployment
i functions: ensuring required API cloudfunctions.googleapis.com is enabled...
i functions: ensuring required API cloudbuild.googleapis.com is enabled...
i artifactregistry: ensuring required API artifactregistry.googleapis.com is enabled...
+ artifactregistry: required API artifactregistry.googleapis.com is enabled
+ functions: required API cloudfunctions.googleapis.com is enabled
+ functions: required API cloudbuild.googleapis.com is enabled
! functions: package.json indicates an outdated version of firebase-functions. Please upgrade using npm install --save firebase-functions@latest in your functions directory.
! functions: Please note that there will be breaking changes when you upgrade.
Error when trying to deploy:
Failed to load function definition from source: Failed to generate manifest from function source: SyntaxError: Invalid left-hand side in assignment
```

** Generated file (dist/ng-router-animations/functions/index.js) **
``` javascript
const functions = require('firebase-functions');

// Increase readability in Cloud Logging
require("firebase-functions/lib/logger/compat");

const expressApp = require('./dist/ng-router-animations/server/main').app();

exports.ssr_ng-router-animations = functions
.region('us-central1')
.runWith({})
.https
.onRequest(expressApp);
```

** Screenshots **

### Expected behavior

Expected behavior is: not to create an export variable with hyphens.

### Actual behavior

Actual behavior is: variable with hyphens created, causing invalid javascript.

从生成的 dist/ng-router-animations/functions/index.js 开始，跟踪 AngularFire 部署集成中 ng deploy 的函数生成入口点。使用列出的 Angular CLI 和 Firebase 版本，通过带连字符的应用名称重现问题，然后验证生成的函数导出是有效的 JavaScript，并且部署成功。

由索引模型根据 Issue 内容生成。