在Vue中如和使用webpack-merge插件

你好，关于如何使用webpack-merge插件在Vue项目中，可以参考以下步骤：

1. 首先，在项目中安装webpack-merge插件，可以使用npm命令进行安装：

npm install webpack-merge --save-dev

2. 在项目中创建一个webpack的配置文件，例如webpack.base.config.js和webpack.prod.config.js。

3. 在webpack配置文件中，使用merge方法将不同环境的配置文件合并成一个文件，例如：

const merge = require('webpack-merge');
const baseConfig = require('./webpack.base.config');

module.exports = merge(baseConfig, {
// 你的生产环境配置
});

4. 在Vue项目中，可以将环境变量传递给webpack配置文件，例如：

// package.json
"scripts": {
"build": "webpack --mode production --env.NODE_ENV=production"
}

// webpack.base.config.js
module.exports = {
// ...
mode: process.env.NODE_ENV,
// ...
}

5. 然后，可以运行npm run build命令构建项目。

希望这能帮到你。如果有任何其他问题，请随时问我。

相关问题

当采用 "sass": "1.26.8", "sass-loader": "8.0.2"版本时， "autoprefixer": "^7.1.2", "babel-core": "^6.22.1", "babel-helper-vue-jsx-merge-props": "^2.0.3", "babel-loader": "^7.1.1", "babel-plugin-syntax-jsx": "^6.18.0", "babel-plugin-transform-runtime": "^6.22.0", "babel-plugin-transform-vue-jsx": "^3.5.0", "babel-preset-env": "^1.3.2", "babel-preset-stage-2": "^6.22.0", "chalk": "^2.0.1", "copy-webpack-plugin": "^4.0.1", "css-loader": "^0.28.0", "extract-text-webpack-plugin": "^3.0.0", "file-loader": "^1.1.4", "friendly-errors-webpack-plugin": "^1.6.1", "html-webpack-plugin": "^2.30.1", "node-notifier": "^5.1.2", "optimize-css-assets-webpack-plugin": "^3.2.0", "ora": "^1.2.0", "portfinder": "^1.0.13", "postcss-import": "^11.0.0", "postcss-loader": "^2.0.8", "postcss-url": "^7.2.1", "rimraf": "^2.6.0", "sass": "1.26.8", "sass-loader": "8.0.2", "script-loader": "^0.7.2", "semver": "^5.3.0", "shelljs": "^0.7.6", "uglifyjs-webpack-plugin": "^1.1.1", "url-loader": "^0.5.8", "vue-loader": "^13.3.0", "vue-style-loader": "^3.0.1", "vue-template-compiler": "^2.5.2", "webpack": "^3.6.0", "webpack-bundle-analyzer": "^2.9.0", "webpack-dev-server": "^2.9.1", "webpack-merge": "^4.1.0"采用哪个版本匹配

当采用这些版本时，你可以使用以下版本来匹配：
- "sass": "1.26.8"
- "sass-loader": "8.0.2"
- "autoprefixer": "^7.1.2"
- "babel-core": "^6.22.1"
- "babel-helper-vue-jsx-merge-props": "^2.0.3"
- "babel-loader": "^7.1.1"
- "babel-plugin-syntax-jsx": "^6.18.0"
- "babel-plugin-transform-runtime": "^6.22.0"
- "babel-plugin-transform-vue-jsx": "^3.5.0"
- "babel-preset-env": "^1.3.2"
- "babel-preset-stage-2": "^6.22.0"
- "chalk": "^2.0.1"
- "copy-webpack-plugin": "^4.0.1"
- "css-loader": "^0.28.0"
- "extract-text-webpack-plugin": "^3.0.0"
- "file-loader": "^1.1.4"
- "friendly-errors-webpack-plugin": "^1.6.1"
- "html-webpack-plugin": "^2.30.1"
- "node-notifier": "^5.1.2"
- "optimize-css-assets-webpack-plugin": "^3.2.0"
- "ora": "^1.2.0"
- "portfinder": "^1.0.13"
- "postcss-import": "^11.0.0"
- "postcss-loader": "^2.0.8"
- "postcss-url": "^7.2.1"
- "rimraf": "^2.6.0"
- "sass": "1.26.8"
- "sass-loader": "8.0.2"
- "script-loader": "^0.7.2"
- "semver": "^5.3.0"
- "shelljs": "^0.7.6"
- "uglifyjs-webpack-plugin": "^1.1.1"
- "url-loader": "^0.5.8"
- "vue-loader": "^13.3.0"
- "vue-style-loader": "^3.0.1"
- "vue-template-compiler": "^2.5.2"
- "webpack": "^3.6.0"
- "webpack-bundle-analyzer": "^2.9.0"
- "webpack-dev-server": "^2.9.1"
- "webpack-merge": "^4.1.0"

'use strict' const merge = require('webpack-merge') const prodEnv = require('./prod.env') module.exports = merge(prodEnv, { NODE_ENV: '"development"', OPEN_PROXY: false // 是否开启代理, 重置后需重启vue-cli })

这是一个使用了严格模式的 Node.js 模块，其中包含了一个导出对象，该对象是将生产环境配置和开发环境配置合并后的结果。其中，NODE_ENV 被设置为 "development"，OPEN_PROXY 被设置为 false，表示是否开启代理。如果你要重置 OPEN_PROXY 的值，需要重启 vue-cli。