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Javascript Vuejs/Webpack从捆绑包中排除json文件_Javascript_Node.js_Webpack_Vue.js - Fatal编程技术网

Javascript Vuejs/Webpack从捆绑包中排除json文件

Javascript Vuejs/Webpack从捆绑包中排除json文件,javascript,node.js,webpack,vue.js,Javascript,Node.js,Webpack,Vue.js,我的项目根目录中没有sql数据库,我不希望webpack将其包含在捆绑包中。现在,每当数据库更新时,我都必须重建数据库。我正在使用Webpack2.2.1。这就是我所拥有的: var path = require('path') var utils = require('./utils') var config = require('../config') var vueLoaderConfig = require('./vue-loader.conf') function resolve (

我的项目根目录中没有sql数据库,我不希望webpack将其包含在捆绑包中。现在,每当数据库更新时,我都必须重建数据库。我正在使用Webpack2.2.1。这就是我所拥有的:

var path = require('path')
var utils = require('./utils')
var config = require('../config')
var vueLoaderConfig = require('./vue-loader.conf')

function resolve (dir) {
  return path.join(__dirname, '..', dir)
}

module.exports = {
  entry: {
    app: './resources/main.js'
  },
  output: {
    path: config.build.assetsRoot,
    filename: '[name].js',
    publicPath: process.env.NODE_ENV === 'production'
      ? config.build.assetsPublicPath
      : config.dev.assetsPublicPath
  },
  resolve: {
    extensions: ['.js', '.vue', '.json'],
    modules: [
      resolve('resources'),
      resolve('node_modules')
    ],
    alias: {
      'vue$': 'vue/dist/vue.common.js',
      'src': resolve('resources'),
      'assets': resolve('resources/assets'),
      'components': resolve('resources/components')
    }
  },
  module: {
    rules: [
      {
        test: /\.(js|vue)$/,
        loader: 'eslint-loader',
        enforce: "pre",
        include: [resolve('resources'), resolve('test')],
        options: {
          formatter: require('eslint-friendly-formatter')
        }
      },
      {
        test: /\.vue$/,
        loader: 'vue-loader',
        options: vueLoaderConfig
      },
      {
        test: /\.js$/,
        loader: 'babel-loader',
        include: [resolve('resources'), resolve('test')]
      },
      {
        test: /\.(png|jpe?g|gif|svg)(\?.*)?$/,
        loader: 'url-loader',
        query: {
          limit: 10000,
          name: utils.assetsPath('img/[name].[hash:7].[ext]')
        }
      },
      {
        test: /\.(woff2?|eot|ttf|otf)(\?.*)?$/,
        loader: 'url-loader',
        query: {
          limit: 10000,
          name: utils.assetsPath('fonts/[name].[hash:7].[ext]')
        }
      }
    ]
  }
}
我试图通过像这样将其添加到外部来排除它

externals: ['./../db.json'],
或者添加这样的规则

{
  test: /\.json$/,
  exclude: resolve('db.json')
}

只要您
require()
/
导入它,您就必须重新构建,因为webpack会将它转换为一个新文件,作为webpack模块


您真正需要做的是在应用程序启动后,使用您选择的AJAX工具,通过AJAX从浏览器加载它。

没有办法解决这个问题吗?不,据我所知,没有办法,因为webpack只能从服务器加载模块,而您的裸JSON文件不是模块。所以webpack必须在构建过程中对其进行预处理,并将其转换为一个模块,以便能够加载它-这意味着您必须在每次更改时重新构建。