使用其他装载机的Easy-webpack

Question

我有一个easy-webpack配置（Aurelia的默认配置）。

我们使用了一个库（autobahn），它试图加载一个package.json。 发生这种情况时，它会出错。

./~/autobahn/package.json 
Module parse failed: /media/aurelia_app/node_modules/ autobahn/package.json Unexpected token (2:9) 
You may need an appropriate loader to handle this file type. 
| { 
| "_args": [ 
|  [ 
|  { 
@ ./~/autobahn/lib/autobahn.js 17:12-38 
@ ./~/autobahn/index.js 
@ ./src ^\.\/.*$ 
@ ./~/aurelia-loader-webpack/dist/commonjs/aurelia-loader-webpack.js 
@ multi aurelia 

为了使它工作，我们必须为json添加additionalLoader。

这里是我们的配置文件

"use strict"; 

/** 
* To learn more about how to use Easy Webpack 
* Take a look at the README here: https://github.com/easy-webpack/core 
**/ 
const easyWebpack = require('@easy-webpack/core'); 
const generateConfig = easyWebpack.default; 
const get = easyWebpack.get; 
const path = require('path'); 
const ENV = process.env.NODE_ENV && process.env.NODE_ENV.toLowerCase() || 'development'; 
let config; 

// basic configuration: 
const title = 'Overpass Business App'; 
const baseUrl = '/'; 
const rootDir = path.resolve(); 
const srcDir = path.resolve('src'); 
const outDir = path.resolve('dist'); 

const coreBundles = { 
    bootstrap: [ 
    'aurelia-bootstrapper-webpack', 
    'aurelia-polyfills', 
    'aurelia-pal', 
    'aurelia-pal-browser', 
    'regenerator-runtime', 
    'bluebird' 
    ], 
    // these will be included in the 'aurelia' bundle (except for the above bootstrap packages) 
    aurelia: [ 
    'aurelia-bootstrapper-webpack', 
    'aurelia-binding', 
    'aurelia-dependency-injection', 
    'aurelia-event-aggregator', 
    'aurelia-framework', 
    'aurelia-history', 
    'aurelia-history-browser', 
    'aurelia-loader', 
    'aurelia-loader-webpack', 
    'aurelia-logging', 
    'aurelia-logging-console', 
    'aurelia-metadata', 
    'aurelia-pal', 
    'aurelia-pal-browser', 
    'aurelia-path', 
    'aurelia-polyfills', 
    'aurelia-route-recognizer', 
    'aurelia-router', 
    'aurelia-task-queue', 
    'aurelia-templating', 
    'aurelia-templating-binding', 
    'aurelia-templating-router', 
    'aurelia-templating-resources' 
    ] 
} 

const baseConfig = { 
    entry: { 
    'app': [/* this is filled by the aurelia-webpack-plugin */], 
    'aurelia-bootstrap': coreBundles.bootstrap, 
    'aurelia': coreBundles.aurelia.filter(pkg => coreBundles.bootstrap.indexOf(pkg) === -1) 
    }, 
    output: { 
    path: outDir, 
    } 
} 

// advanced configuration: 
switch (ENV) { 
    case 'production': 
    config = generateConfig(
     baseConfig, 

     require('@easy-webpack/config-env-production') 
     ({compress: true}), 

     require('@easy-webpack/config-aurelia') 
     ({root: rootDir, src: srcDir, title: title, baseUrl: baseUrl}), 

     require('@easy-webpack/config-babel')(), 
     require('@easy-webpack/config-html')(), 

     require('@easy-webpack/config-css') 
     ({ filename: 'styles.css', allChunks: true, sourceMap: false }), 

     require('@easy-webpack/config-fonts-and-images')(), 
     require('@easy-webpack/config-global-bluebird')(), 
     require('@easy-webpack/config-global-jquery')(), 
     require('@easy-webpack/config-global-regenerator')(), 
     require('@easy-webpack/config-generate-index-html') 
     ({minify: true}), 

     require('@easy-webpack/config-copy-files') 
     ({patterns: [{ from: 'favicon.ico', to: 'favicon.ico' }]}), 

     require('@easy-webpack/config-common-chunks-simple') 
     ({appChunkName: 'app', firstChunk: 'aurelia-bootstrap'}), 

     require('@easy-webpack/config-uglify') 
     ({debug: false}) 
    ); 
    break; 

    case 'test': 
    config = generateConfig(
     baseConfig, 

     require('@easy-webpack/config-env-development') 
     ({devtool: 'inline-source-map'}), 

     require('@easy-webpack/config-aurelia') 
     ({root: rootDir, src: srcDir, title: title, baseUrl: baseUrl}), 

     require('@easy-webpack/config-babel')(), 
     require('@easy-webpack/config-html')(), 

     require('@easy-webpack/config-css') 
     ({ filename: 'styles.css', allChunks: true, sourceMap: false }), 

     require('@easy-webpack/config-fonts-and-images')(), 
     require('@easy-webpack/config-global-bluebird')(), 
     require('@easy-webpack/config-global-jquery')(), 
     require('@easy-webpack/config-global-regenerator')(), 
     require('@easy-webpack/config-generate-index-html')(), 

     require('@easy-webpack/config-test-coverage-istanbul')() 
    ); 
    break; 

    default: 
    case 'development': 
    process.env.NODE_ENV = 'development'; 
    config = generateConfig(
     baseConfig, 

     require('@easy-webpack/config-env-development')(), 

     require('@easy-webpack/config-aurelia') 
     ({root: rootDir, src: srcDir, title: title, baseUrl: baseUrl}), 

     require('@easy-webpack/config-babel')(), 
     require('@easy-webpack/config-html')(), 

     require('@easy-webpack/config-css') 
     ({ filename: 'styles.css', allChunks: true, sourceMap: false }), 

     require('@easy-webpack/config-fonts-and-images')(), 
     require('@easy-webpack/config-global-bluebird')(), 
     require('@easy-webpack/config-global-jquery')(), 
     require('@easy-webpack/config-global-regenerator')(), 
     require('@easy-webpack/config-generate-index-html') 
     ({minify: false}), 

     require('@easy-webpack/config-copy-files') 
     ({patterns: [{ from: 'favicon.ico', to: 'favicon.ico' }]}), 

     require('@easy-webpack/config-common-chunks-simple') 
     ({appChunkName: 'app', firstChunk: 'aurelia-bootstrap'}) 
    ); 
    break; 
} 

module.exports = config; 

Answer 1

的解决方案是增加模块的基础配置的装载机。

const baseConfig = { 
    entry: { 
    'app': [/* this is filled by the aurelia-webpack-plugin */], 
    'aurelia-bootstrap': coreBundles.bootstrap, 
    'aurelia': coreBundles.aurelia.filter(pkg =>  coreBundles.bootstrap.indexOf(pkg) === -1) 
    }, 
    module: { 
    loaders: [ 
     { test: /\.json$/, loader: 'json-loader' } 
    ] 
    }, 

    output: { 
    path: outDir, 
    } 
}