我正在构建一个react应用程序和,我希望将所有的图像文件从源目标复制到构建目标。我正在学习一些教程,到目前为止我已经成功地使用了react-app-wired和CopyWebpackPlugin
我没有错误,也没有文件被复制。
这是我的config-overrides.js
const CopyWebpackPlugin = require('copy-webpack-plugin');
module.exports = function override(config, env) {
if (!config.plugins) {
config.plugins = [];
}
config.plugins.push(
new CopyWebpackPlugin(
[
{
from: 'src/images',
to: 'public/images'
}
])
);
return config;
};这是我的package.json
{
"name": "public",
"version": "0.1.0",
"private": true,
"dependencies": {
"axios": "^0.18.0",
"copy-webpack-plugin": "^4.5.2",
"css-loader": "^1.0.0",
"prop-types": "^15.6.2",
"react": "^16.4.2",
"react-app-rewired": "^1.5.2",
"react-axios": "^2.0.0",
"react-dom": "^16.4.2",
"react-router-dom": "^4.3.1",
"react-scripts": "1.1.4",
"react-slick": "^0.23.1",
"slick-carousel": "^1.8.1",
"typeface-montserrat": "0.0.54",
"webfontloader": "^1.6.28"
},
"scripts": {
"build-css": "node-sass-chokidar src/ -o src/",
"watch-css": "npm run build-css && node-sass-chokidar src/ -o src/ --watch --recursive",
"start-js": "react-app-rewired start",
"start": "npm-run-all -p watch-css start-js",
"build-js": "react-app-rewired build",
"build": "npm-run-all build-css build-js",
"test": "react-app-rewired test --env=jsdom",
"eject": "react-scripts eject"
},
"devDependencies": {
"npm-run-all": "^4.1.3",
"style-loader": "^0.22.1"
}
}我的文件夹结构是
src/images src/images/file.jpg src/images/slider/1.png src/images/slider/2.png public/images (empty) so far
发布于 2018-08-24 08:47:24
假设您只想在构建时将文件从-/src/<somewhere>移动到./<somewhereElse>。
您只需在build脚本中添加一个额外的package.json步骤即可。下面这一步完全在你的控制范围内,不涉及任何创建-反应-应用程序脚本或配置。
例如,我使用了ncp 套餐,但是如果您想要更细粒度的控制,也可以使用ncp甚至使用原始节点fs创建自己的“步骤”。
下面是一种复制我所做的事情的方法:
设置
npx create-react-app img-upload
cd img-upload/
yarn add --dev ncp测试数据创建src/图像/文件夹结构并放入文件
ls -R src/images/
src/images/:
badge.jpg folder1
src/images/folder1:
applause.gif blank.pngPackage.json
我只编辑了这个部分:"build": "ncp './src/images' './public/images' && react-scripts build",
{
"name": "img-upload",
"version": "0.1.0",
"private": true,
"dependencies": {
"react": "^16.4.2",
"react-dom": "^16.4.2",
"react-scripts": "1.1.5"
},
"scripts": {
"start": "react-scripts start",
"build": "ncp './src/images' './public/images' && react-scripts build",
"test": "react-scripts test --env=jsdom",
"eject": "react-scripts eject"
},
"devDependencies": {
"ncp": "^2.0.0"
}
}测试:运行生成前的:
ls public
favicon.ico index.html manifest.json运行构建后:yarn build
ls public
favicon.ico images index.html manifest.json
ls -R public/images
public/images/:
badge.jpg folder1
public/images/folder1:
applause.gif blank.png
ls build
asset-manifest.json favicon.ico images index.html manifest.json service-worker.js static
ls -R build/images
build/images/:
badge.jpg folder1
build/images/folder1:
applause.gif blank.png建议我假设您最终需要build目录中的这些文件。如果是这样,您只需切换build脚本即可。
"build": "react-scripts build && ncp './src/images' './build/images'",这样,您将不会污染您的公用文件夹,您可能希望保留在您的源代码管理。
发布于 2018-08-24 07:09:44
绝对不建议修改node_modules/react-scripts/config/webpack.config.dev.js文件,因为当更新这个特定的包时,这个文件就会中断。而且,很可能在您的版本控制系统中忽略了node_modules,这意味着这个配置不会在开发人员之间共享或备份。
虽然我还没有亲自尝试过,但是您可以使用类似的方法:https://github.com/timarney/react-app-rewired来覆盖Webpack配置。
您可以在这里查看教程:https://medium.com/@timarney/but-i-dont-wanna-eject-3e3da5826e39
发布于 2020-10-05 21:10:39
我的工作是这样的:
const { override, addWebpackPlugin } = require('customize-cra');
module.exports = {
webpack: override(
addWebpackPlugin(
new CopyWebpackPlugin({
patterns: [
{ from: 'src/config', to: 'config' }
],
})
)
)在此之后,我将获取config文件夹的内容,并在构建中创建一个相等的内容(也称为config )。
https://stackoverflow.com/questions/51923251
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