webpack-encore 如何与 symfony 5 一起使用?

How does webpack-encore works with symfony 5?

我对在 symfony 5 项目中处理 webpack-encore 有点生气。 有几件事我只是不明白。首先是我的 webpack.config.js :

const Encore = require('@symfony/webpack-encore');

// Manually configure the runtime environment if not already configured yet by the "encore" 
command.
// It's useful when you use tools that rely on webpack.config.js file.
if (!Encore.isRuntimeEnvironmentConfigured()) {
   Encore.configureRuntimeEnvironment(process.env.NODE_ENV || 'dev');
}

Encore
// directory where compiled assets will be stored
.setOutputPath('public/build/')
// public path used by the web server to access the output path
.setPublicPath('/build')
// only needed for CDN's or sub-directory deploy
//.setManifestKeyPrefix('build/')

/*
 * ENTRY CONFIG
 *
 * Each entry will result in one JavaScript file (e.g. app.js)
 * and one CSS file (e.g. app.css) if your JavaScript imports CSS.
 */
.addEntry('app', './assets/app.js')

// enables the Symfony UX Stimulus bridge (used in assets/bootstrap.js)
.enableStimulusBridge('./assets/controllers.json')

// When enabled, Webpack "splits" your files into smaller pieces for greater optimization.
.splitEntryChunks()

// will require an extra script tag for runtime.js
// but, you probably want this, unless you're building a single-page app
.enableSingleRuntimeChunk()

/*
 * FEATURE CONFIG
 *
 * Enable & configure other features below. For a full
 * list of features, see:
 * https://symfony.com/doc/current/frontend.html#adding-more-features
 */
.cleanupOutputBeforeBuild()
.enableBuildNotifications()
.enableSourceMaps(!Encore.isProduction())
// enables hashed filenames (e.g. app.abc123.css)
.enableVersioning(Encore.isProduction())

.configureBabel((config) => {
    config.plugins.push('@babel/plugin-proposal-class-properties');
})

// enables @babel/preset-env polyfills
.configureBabelPresetEnv((config) => {
    config.useBuiltIns = 'usage';
    config.corejs = 3;
})

// enables Sass/SCSS support
//.enableSassLoader()

// uncomment if you use TypeScript
//.enableTypeScriptLoader()

// uncomment if you use React
//.enableReactPreset()

// uncomment to get integrity="..." attributes on your script & link tags
// requires WebpackEncoreBundle 1.4 or higher
//.enableIntegrityHashes(Encore.isProduction())

// uncomment if you're having problems with a jQuery plugin
//.autoProvidejQuery();

module.exports = Encore.getWebpackConfig();

问题是当我在我的模板中使用 {{ asset('build/images/my-image.png') }} 时找不到文件,尽管它位于 assets/images/my-image.png

我应该如何访问我的图片??? 为什么它不在 manifest.json 中?? 为什么我的 public/build/ 文件夹中没有图像? 例如,我应该使用什么路径来引用我在 app.css 中的图像作为背景图像?

这东西是使用和配置的噩梦..... 提前致谢

您尝试了 运行 生成文件的命令 npm 运行 build ?

或运行命令自动重新编译资产 文档示例如何 https://symfony.com/doc/current/frontend/encore/simple-example.html

谢谢你们,你们都是对的,

   .copyFiles({
    from: './assets/images',
    // optional target path, relative to the output dir
    to: 'images/[path][name].[ext]',
    
    // if versioning is enabled, add the file hash too
    //to: 'images/[path][name].[hash:8].[ext]',

    // only copy files matching this pattern
    //pattern: /\.(png|jpg|jpeg)$/
})

这部分在我的配置文件中丢失了,所以我没有运行构建命令.....

但它仍然不是一个简单的工具。 祝你有个美好的一天。