firecript函数在一个打字稿项目中部署错误,其中有几个通过git + https链接的打字稿依赖项

Question

嗨,我有一个问题,当该项目包含另一个打字稿依赖时,通过firebase-tools将我的typescript express应用程序部署到firebase.在谷歌功能中运行时,构建过程可能出现问题.请注意,程序在本地按预期工作,这只是部署的问题.

这是MVE的回购:

https://github.com/jk89/baseRepo

这加载了两个依赖:

https://github.com/jk89/depRepo1

https://github.com/jk89/depRepo2

我从firebase-tools'firebase deploy'得到以下错误:

jty@carrot:~/April2018/typescript-min-ver/baseRepo$ firebase deploy

=== Deploying to 'pricecalculator-e88d6'...

i  deploying functions
Running command: npm --prefix "$RESOURCE_DIR" run build

> base-repo@0.1.0 build /home/jty/April2018/typescript-min-ver/baseRepo
> npm run tslint && tsc --declaration


> base-repo@0.1.0 tslint /home/jty/April2018/typescript-min-ver/baseRepo
> tslint -c tslint.json -p tsconfig.json

?  functions: Finished running predeploy script.
i  functions: ensuring necessary APIs are enabled...
?  functions: all necessary APIs are enabled
i  functions: preparing . directory for uploading...
i  functions: packaged . (12.76 KB) for uploading
?  functions: . folder uploaded successfully
i  functions: updating Node.js 8 function webApi(us-central1)...
?  functions[webApi(us-central1)]: Deployment error.
Function load error: Code in file ./lib/index.js can't be loaded.
Did you list all required modules in the package.json dependencies?
Detailed stack trace: Error: Cannot find module 'dep-repo-1'
    at Function.Module._resolveFilename (module.js:547:15)
    at Function.Module._load (module.js:474:25)
    at Module.require (module.js:596:17)
    at require (internal/module.js:11:18)
    at Object.<anonymous> (/srv/lib/index.js:7:22)
    at Module._compile (module.js:652:30)
    at Object.Module._extensions..js (module.js:663:10)
    at Module.load (module.js:565:32)
    at tryModuleLoad (module.js:505:12)
    at Function.Module._load (module.js:497:3)


Functions deploy had errors. To continue deploying other features (such as database), run:
    firebase deploy --except functions

Error: Functions did not deploy properly.

Having trouble? Try firebase deploy --help

当然,这是使用模块化打字稿模块的常见用例.我不明白为什么它不起作用？!

Answer 1

当Firebase尝试安装和构建您的函数时,它会查看dep-repo-1/package.json中的字段 "module": "./dist/index.js"并尝试按照它进行操作.由于该文件不存在,因此抛出Error: Cannot find module 'dep-repo-1'

该文件不存在,因为在每个子模块中,dist目录未发布到Github,并且Firebase不会自动构建您的npm包.(dist/包括在内.gitignore)

有关如何构建模块的一些选项:

1. 最佳做法是创建第二个"已发布"存储库(或文件存储桶),其中只包含您的工件(包含dist/和忽略lib/).这类似于如何npm publish设置使用的模块.
2. 只需dist/在存储库中包含该目录即可.这不太干净(因为您在应该是仅源的存储库中包含构建的文件)
3. "install": "tsc"在每个模块的package.json中创建一个脚本.这将在你进行npm安装时运行.确保将typescript添加到依赖项列表中,因为Firebase构建环境没有预先安装它.