Question

在GAE的标准环境中，package.json的devDevependency为ignored。但是Flexible environment没有这样的限制。但是，尝试将我的应用程序部署到GAE时，出现包裹未找到错误。这是我的app.yaml：

runtime: nodejs
env: flex

还有我的package.json：

{
  "main": "index.js",
  "scripts": {
    "dev": "nodemon -w ./server bin/runServer -e js,json",
    "build:client": "parcel build client/index.html",
    "start": "npm run build:client && cross-env NODE_ENV=production node ./bin/runServer"
  },
  "dependencies": {
    "@material-ui/core": "^3.1.2",
    "@material-ui/icons": "^3.0.1",
    "classnames": "^2.2.6",
    "express": "^4.16.3",
    "lodash": "^4.17.11",
    "material-ui": "^0.20.2",
    "morgan": "^1.9.1",
    "react": "^16.5.2",
    "react-dom": "^16.5.2",
    "react-loadable": "^5.5.0",
    "react-multi-lang": "^1.0.2",
    "react-router": "^4.3.1",
    "react-router-dom": "^4.3.1",
    "whatwg-fetch": "^3.0.0"
  },
  "devDependencies": {
    "@babel/core": "^7.1.2",
    "@babel/plugin-proposal-class-properties": "^7.1.0",
    "@babel/plugin-proposal-object-rest-spread": "^7.0.0",
    "@babel/plugin-syntax-dynamic-import": "^7.0.0",
    "@babel/preset-env": "^7.1.0",
    "@babel/preset-react": "^7.0.0",
    "@babel/register": "^7.0.0",
    "cross-env": "^5.2.0",
    "nodemon": "^1.18.4",
    "parcel": "^1.10.1",
    "parcel-bundler": "^1.10.1"
  }
}

Answer 1

我最后检查的App Engine没有安装devDependencies，因为默认情况下它使用npm install --production。如果要确保已安装它们，则有几种选择：

您可以将所有内容移至dependencies部分
您可以定义自己的Dockerfile，并在开始之前在其中运行常规npm install
（可能是最好的），您可以在第一阶段使用Multi-stage docker build执行构建步骤，并生成仅满足您需求的更苗条的图像。

希望这会有所帮助！

Flex应用程序引擎中Node js应用程序中的devDependencies

1 个答案: