1.webpack 3.11升级4.26
为了提升打包效率,在webpack3.11基础之上做了升级,webpack4.0发布以来,零配置的webpack对项目本身提供的“打包”和“压缩”功能已经做了优化,如果在项目开始使用4.0而不用vue-cli的默认配置,遇到的问题或许能少一些。
2. 安装/升级依赖
这些依赖有的是在build过程中发现依赖有新的替换或者报错,逐步替换的,如果想遇到多个坑,可以先把webpack、webpack-cli升级到对应版本
devDependencies:
"extract-text-webpack-plugin": "^4.0.0-beta.0" "html-webpack-plugin": "^4.0.0-beta.14" "mini-css-extract-plugin": "^0.9.0" (旧的optimize-css-assets-webpack不支持了) "preload-webpack-plugin": "^3.0.0-beta.4" "script-ext-html-webpack-plugin": "^2.1.3" "vue-loader": "^15.3.0" "webpack": "^4.26.1" "webpack-cli": "^3.1.2" "webpack-dev-server": "^3.2.1" "script-ext-html-webpack-plugin": "^2.1.3"