javascript - [Webpack] Wie verweise ich auf lokale Plug-Ins?

Question

Ich habe ein js-Plugin, das auf npm nicht verfügbar ist. Wie kann ich es global verpacken?

var webpack = require('webpack');
var path = require('path');
module.exports = {
  entry: {
      main:'./app/index.js'
  },
  output: {
    filename: '[name].js',,
    path:path.resolve(__dirname, 'dist')
  },
  resolve:{
      modules:[
          path.resolve(__dirname, "app"),
          "node_modules"
      ]
  }
}

Verwenden Sie require direkt in index.js, um den Fehler einzuführen und zu melden, dass er nicht gefunden werden kann;

Später habe ich CommonsChunkPlugin verwendet, um es als Anbieter zu verpacken, aber es hat immer noch nicht funktioniert;

var webpack = require('webpack');
var path = require('path');
var HtmlWebpackPlugin = require('html-webpack-plugin');
module.exports = {
  entry: {
      main:'./app/index.js',
      vendor: ['lib/easeljs/easeljs-0.8.2.min.js','lib/preloadjs/preloadjs-0.6.2.min.js','lib/tweenjs/tweenjs-0.6.2.min.js']
  },
  output: {
    filename: '[name].js',
    path:path.resolve(__dirname, 'dist')
  },
  resolve:{
      modules:[
          path.resolve(__dirname, "app"),
          "node_modules"
      ]
  },
  plugins: [
      new webpack.optimize.CommonsChunkPlugin({
          name: 'vendor'
      }),
      new HtmlWebpackPlugin({
        filename: 'index.html',
        template: './app/index.html'
    })
  ]
}

Answer 1

网上搜了一下你所说的库 https://github.com/CreateJS/E...
第一句是this.createjs = this.createjs||{};显然模块中的this不是window，所以会出错
所以要使用imports-loader来打包，在index中import createjs from 'imports-loader?this=>window!createjs';，这样createjs的实例就能获取到，但是此时还是有问题，因为webpack无法在设置的路径中找到easeljs,所以还需要alias一下：

resolve: {
    alias: {
         easeljs: path.join(__dirname,'这里确保路径能对应') + '/app/lib/easeljs-0.8.2.combined.js'
    }
}

更新：issue里也有相关的解决方案，也是用imports-loader，楼主可以参考下https://github.com/CreateJS/E...

Answer 2

index.js

import createjs from 'imports-loader?this=>window!easeljs';

webpack.config.js

  resolve:{
      alias: {
         easeljs: path.join(__dirname,'./app/lib/easeljs/easeljs-0.8.2.min.js')
    }
  },

出现了上图的问题createjs 变成了 __WEBPACK_IMPORTED_MODULE_0_imports_loader_this_window_easeljs___default.a