无服务器的webpack不捆绑handlers.js

时间:2018-10-23 13:34:28

标签: webpack serverless

我是webpack和无服务器的新手,所以如果这很琐碎,请原谅我。我从npm serverless-webpack复制了这些代码。

我尝试使用serverless webpack --out dist,但是我的命令行无法识别webpack。如果我尝试serverless deploy <opts> <opt>,那么它将编译并捆绑到一个.serverless文件中,但是缺少基本的JS文件。

webpack.config.js

var path = require('path');
var slsw = require('serverless-webpack');
var nodeExternals = require('webpack-node-externals');

module.exports = {
  context: path.resolve(__dirname, './src'),
  entry: slsw.lib.entries,
  target: 'node',
  externals: [nodeExternals()],
  output: {
    libraryTarget: 'commonjs',
    path: path.resolve(__dirname, '.webpack'),
    filename: '[name].js',
  },
  module: {
    rules: [
      {
        test: /\.jsx$/,
        loader: ["babel-loader"],
        include: __dirname,
        exclude: /node_modules/
      }
    ]
  }
};

Serverless.yml

service: hello-world
frameworkVersion: '>=1.2.0 <2.0.0'
provider:
  name: aws
  runtime: nodejs8.10
  deploymentBucket:
     name: test-bucket
plugin:
  - serverless-webpack
  - serverless-prune-plugin
custom:
  prune:
    automatic: true
    number: 3
  webpack: webpack.config.js
  webpackIncludeModules:
    packagePath: ./src/package.json
    forceInclude:
       - express
       - body-parser
functions:
  getHelloWorld:
    handler: functions/test.hello
    events:
      - http:
          path: test/hello
          method: get  

Webpack: 4.22.0(全局)

无服务器Webpack: 5.3.0(全局)

1 个答案:

答案 0 :(得分:6)

  1. 首先,安装webpack。

    npm install --save-dev webpack
    
  2. 安装无服务器插件Webpack

    npm install serverless-webpack --save-dev
    
  3. 将插件添加到serverless.yml

    service: hello-world
    plugins:
        - serverless-webpack
    custom:
        webpackIncludeModules: true
    
  4. 您的package.json将是以下内容:

    "scripts": {
        "test-process": "mocha --require babel-core/register ./tests/unit.test.js",
        "deploy": "./node_modules/.bin/serverless remove --stage dev --region us-east-1 && ./node_modules/.bin/serverless deploy -v --stage dev --region us-east-1"
    }
    
  5. 然后,您可以使用以下命令进行部署: npm run deploy

  6. 此外,您还可以使用mocha在部署之前测试代码。为此,您需要配置babel

我准备使用webpack4和无服务器的基本示例hello-world:

https://github.com/ns4lin4s/stackoverflow

别忘了,在apigateway中添加响应应用程序/ json:

enter image description here

让我知道如何工作。