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　　詳解vue-cli腳手架項目-package.json

package.json是npm的配置文件，裏面設定了腳本以及項目依賴的庫。 npm run dev 這樣的命令就寫在package.json裏。

{ 
 "name": "vue-manage", // 項目名稱 
 "version": "1.0.0", // 版本  
 "description": "Reimbursement Manage", // 描述  
 "author": "LXG", // 作者  
 "private": true, //是否私人項目  
 "scripts": { 
  "dev": "node build/dev-server.js", //
 
 npm run dev 的 dev，使用node執行 build/dev-server.js 
  "start": "node build/dev-server.js", // npm run start 跑的是同樣的命令 
  "build": "node build/build.js", // npm run build 跑的是 node build/build.js // 以下腳本為單元測試用到的腳本 
  // 以下腳本為單元測試用到的腳本 
  "unit": "cross-env BABEL_ENV=test karma start test/unit/karma.conf.js --single-run", 
  
 
"e2e": "node test/e2e/runner.js", 
  "test": "npm run unit && npm run e2e"
 }, 
 "dependencies": { // dependencies 設定的是項目裏使用的依賴 
  "vue": "^2.2.6", 
  "vue-router": "^2.3.1", 
  "element-ui": "1.3.1", 
  "vue-datasource": "1.0.9", 
  "axios": "^0.15.3", 
  "vue-core-image-upload": "2.1.5", 
  "mockjs": "^1.0.1-beta3", 
  
 
"babel-polyfill": "^6.23.0"
 }, 
 "devDependencies": { //devDependencies設定的是開發使用的依賴  
  "autoprefixer": "^6.7.2", // 是用於給css3屬性自動加屬性前綴的 
  "babel-core": "^6.22.1", // babel相關的都是用於處理es6語法的 
  "babel-loader": "^6.2.10", 
  "babel-plugin-transform-runtime": "^6.22.0", 
  "babel-preset-env": "^1.3.2", 
  "babel-preset-stage-2": "^6.22.0", 
  "babel-register": "^6.22.0", 
  "chalk": "^1.1.3", // chalk適用於格式化輸出命令行信息的，比如run dev以後的start...  
  "connect-history-api-fallback": "^1.3.0", 
  "copy-webpack-plugin": "^4.0.1", 
  "css-loader": "^0.28.0", // 所有的*-loader都是 webpack的擴展，webpack是把各種資源理解為一個模塊，css-loader就是讀取css模塊的加載器 
  "eslint": "^3.19.0", // eslint 相關是代碼格式化檢查工具，開啟以後要嚴格遵照它規定的格式進行開發 (我一般把它關了，為了顯示特意加上的) 
  "eventsource-polyfill": "^0.9.6", 
  "express": "^4.14.1", // express 用於啟動 node http server的服務  
  "extract-text-webpack-plugin": "^2.0.0", 
  "file-loader": "^0.11.1", 
  "friendly-errors-webpack-plugin": "^1.1.3", 
  "html-webpack-plugin": "^2.28.0", // webpack 裏載入和處理html的插件 
  "http-proxy-middleware": "^0.17.3", // node server 的中間件工具 
  "webpack-bundle-analyzer": "^2.2.1", 
  "cross-env": "^4.0.0", // 設定環境變量的工具，NODE_ENV變量跟它有關 
  "karma": "^1.4.1",  // karma相關的都是單元測試工具 
  "karma-coverage": "^1.1.1", 
  "karma-mocha": "^1.3.0", 
  "karma-phantomjs-launcher": "^1.0.2", 
  "karma-phantomjs-shim": "^1.4.0", 
  "karma-sinon-chai": "^1.3.1", 
  "karma-sourcemap-loader": "^0.3.7", 
  "karma-spec-reporter": "0.0.30", 
  "karma-webpack": "^2.0.2", 
  "lolex": "^1.5.2", 
  "mocha": "^3.2.0", 
  "chai": "^3.5.0", 
  "sinon": "^2.1.0", 
  "sinon-chai": "^2.8.0", 
  "inject-loader": "^3.0.0", 
  "babel-plugin-istanbul": "^4.1.1", 
  "phantomjs-prebuilt": "^2.1.14", 
  "chromedriver": "^2.27.2", 
  "cross-spawn": "^5.0.1", 
  "nightwatch": "^0.9.12", 
  "selenium-server": "^3.0.1", // 一個版本檢查工具  
  "semver": "^5.3.0", // selljs是在node裏跑shell命令的工具，比如‘rm -rf‘  
  "shelljs": "^0.7.6", 
  "opn": "^4.0.2", // 跨平臺的開啟文件或者網頁的工具 
  "optimize-css-assets-webpack-plugin": "^1.3.0", 
  "ora": "^1.2.0", // 命令行裏自動運行的信息提示  
  "rimraf": "^2.6.0", // 跑shell命令 rm-rf 的工具  
  "url-loader": "^0.5.8", // 配合webpack的加載器  
  "vue-loader": "^11.3.4", // 配合webpack的加載器  
  "vue-style-loader": "^2.0.5", // 配合webpack的加載器  
  "vue-template-compiler": "^2.2.6", // vue-template-compiler，可能是配合離線版vue  
  "webpack": "^2.3.3", // webpack相關的用於，把圖片，*.vue, *.js, 這些組合成最終的項目，webpack-dev用於跑測試服務器  
  "webpack-dev-middleware": "^1.10.0", 
  "webpack-hot-middleware": "^2.18.0", 
  "webpack-merge": "^4.1.0", 
  "babel-preset-es2015": "^6.22.0", 
  "function-bind": "^1.1.0", 
  "webpack-bundle-analyzer": "^2.2.1"  
 },  // 項目依賴的引擎版本  
 "engines": { 
  "node": ">= 4.0.0", 
  "npm": ">= 3.0.0"
 }, 
 "browserslist": [ 
  "> 1%", 
  "last 2 versions", 
  "not ie <= 8"
 ] 
}

詳解vue-cli腳手架項目-package.json