图片加载到外部库中，如何用 webpack 加载? [英] Images are loaded in external library, how to load them with webpack?

问题描述

首先，我需要说我对 Webpack 的基础知识知之甚少，这可能是我找不到解决方案的原因.

first and foremost I need to say that I know little of fundamentals of Webpack, and this is probably why I can't find a solution.

所以我知道为了加载图像，我需要一个路径而不是将其作为字符串输入require('path/to/image')

So I know in order to load images I need to require a path instead of just typing it as a string require('path/to/image')

然后我得到了一个外部库，我需要在其中传递一个 path 属性，其中放置了多个图像.它似乎不起作用，那么如何将它们加载到我的网站中?

Then I got an external library where I need to pass a path property, where lay multiple images. It doesn't seem to work, so how can I load them into my website?

 <CountrySelect
    multi={false}
    flagImagePath="../../../public/flags/" //folder with multiple images
  />

Webpack 配置:

Webpack config:

const path = require('path');
 const HtmlWebpackPlugin = require('html-webpack-plugin');
 const CleanWebpackPlugin = require('clean-webpack-plugin');

 const outputDirectory = 'dist';

module.exports = {
  entry: './src/client/index.js',
  output: {
    path: path.join(__dirname, outputDirectory),
    filename: 'bundle.js',
    publicPath: '/',
  },
  module: {
    rules: [
      {
        test: /\.js$/,
        exclude: /node_modules/,
        use: {
          loader: 'babel-loader'
        }
      },
      {
        test: /\.css$/,
        use: ['style-loader', 'css-loader']
      },
      {
        test: /\.(png|woff|woff2|eot|ttf|svg|jpg|jpeg)$/,
        loader: 'url-loader?limit=100000'
      }
    ]
  },
  devServer: {
    historyApiFallback: true,
    port: 3000,
    open: true,
    proxy: {
      '/api': 'http://localhost:8080'
    }
  },
  plugins: [
    new CleanWebpackPlugin([outputDirectory]),
    new HtmlWebpackPlugin({
      template: './public/index.html',
      favicon: './public/favicon.ico'
    })
  ]
};

推荐答案

我使用 CopyWebpackPlugin 解决了这个问题.

I solved the problem by using CopyWebpackPlugin.

plugins: [
   new CleanWebpackPlugin([outputDirectory]),
   new HtmlWebpackPlugin({
     template: './public/index.html',
     favicon: './public/favicon.png'
   }),
   new CopyWebpackPlugin([{ from: './public/flags', to: 'flags', toType: 'dir' 
   }]),
]

在 CountrySelect 中:

and in CountrySelect:

flagImagePath="/flags/"

这样在生产时，静态目录是dist，标志是从dist目录派生的.

So that in the time of production, where static directory is dist, flags are derived from dist directory.

这篇关于图片加载到外部库中，如何用 webpack 加载?的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！