初始化

project/sass.js

@@ -0,0 +1,167 @@
+const fsExtra = require('fs-extra')
+const path = require('path')
+const {exec} = require('child_process')
+const chalk = require('chalk')
+const fs = require('fs')
+/**
+ * 将函数封装成promise
+ */
+const promisify = fn => {
+  return function () {
+    let args = arguments;
+    return new Promise(function (resolve, reject) {
+      [].push.call(args, function (err, result) {
+        if (err) {
+          console.log(err)
+          reject(err);
+        } else {
+          resolve(result);
+        }
+      });
+      fn.apply(null, args);
+    });
+  }
+}
+const readdir = promisify(fs.readdir)
+const stat = promisify(fs.stat)
+/**
+ * 封装打印工具
+ */
+const {log} = console
+const chalkTag = {
+  info: msg => log([chalk.bgBlue.black(' INFO '), msg].join(' ')),
+  done: msg => log([chalk.bgGreen.black(' DONE '), msg].join(' ')),
+  warn: msg => log([chalk.bgYellow.black(' WARN '), msg].join(' ')),
+  error: msg => log([chalk.bgRed.black(' ERROR '), msg].join(' ')),
+}
+/**
+ * 遍历应用的方法
+ */
+const findApp = (dir, cb) => {
+  return readdir(dir).then(apps => {
+    return Promise.all(apps.map(e => {
+      let cPath = path.join(dir, e)
+      return stat(cPath).then(state => {
+        if (state.isDirectory()) {
+          return findApp(cPath, cb)
+        } else if (state.isFile()) {
+          cb && cb(cPath)
+        }
+      })
+    }) || [])
+  })
+}
+const start = () => {
+  chalkTag.info("开始运行sass应用打包工具")
+  let cores, apps, PROJECT = "sass"
+  new Promise(resolve => {
+    let install = path.join(__dirname, PROJECT, 'index.js')
+    fsExtra.ensureFile(install)
+    const coreLib = path.join(__dirname, PROJECT, 'core.import.json')
+
+    fsExtra.readJson(coreLib, (err, data) => {
+      chalkTag.info("加载核心库配置..")
+      cores = []
+      if (data) {
+        findApp('core/apps', file => {
+          let fileName = file.replace(/.*(App\w+)\.vue/g, '$1')
+          if (Object.keys(data).includes(fileName)) {
+            cores.push({name: fileName, component: file.replace(/\\/g, "/")})
+            log(">>>正在打包核心库...%s", fileName)
+          }
+        }).then(() => {
+          chalkTag.done('核心库打包完毕')
+          resolve(PROJECT)
+        })
+      } else {
+        chalkTag.done('核心库无打包')
+        resolve(PROJECT)
+      }
+    })
+  }).then(prj => {
+    apps = []
+    // return findApp("packages", file => {
+    //   if (/.*\\(App[^\\]+)\.vue/g.test(file)) {
+    //     let fileName = file.replace(/.*\\(App[^\\]+)\.vue/g, '$1')
+    //     apps.push({name: fileName, component: file.replace(/\\/g, "/")})
+    //     log(">>>正在打包业务应用...%s", fileName)
+    //   }
+    // }).then(() => {
+    //   chalkTag.done('业务应用打包完毕')
+    //   return prj
+    // })
+    return prj
+  }).then(prj => new Promise(resolve => {
+    chalkTag.info('正在生成打包文件...')
+    let bin = path.join(__dirname, prj.toString(), 'index.js'),
+        coreApps = cores.map(e => `{name:'${e.name}',component:require('../../${e.component}').default}`),
+        bizApps = apps.map(e => `{name:'${e.name}',component:require('../../${e.component}').default}`),
+        comps = [...coreApps, ...bizApps],
+        content = `
+        const apps = [${comps.toString()}]
+        const install = function (Vue) {
+          if (install.installed) return Promise.resolve()
+          else{
+            let contexts = require.context('.', true, /(\\/.+)\\/App[^\\/]+\\.vue$/)
+            if (contexts) {
+              contexts.keys().map(e => {
+                if (contexts(e).default) {
+                  let mod = apps.find(a=>a.name==contexts(e).default.name)
+                  if(mod){
+                    mod.component = contexts(e).default
+                  }else{
+                    apps.push({name:contexts(e).default.name,component:contexts(e).default})
+                  }
+                }
+              })
+            }
+            apps.map(e=>{
+               Vue.component(e.name,e.component)
+            })
+          }
+        }
+       // 判断是否是直接引入文件
+        if (typeof window !== 'undefined' && window.Vue) {
+          install(window.Vue)
+        }
+        export default {
+            // 导出的对象必须具有 install，才能被 Vue.use() 方法安装
+            install
+         }
+        `
+    fsExtra.outputFile(bin, content, err => {
+      if (err) {
+        chalkTag.error(err)
+      } else chalkTag.done('生成打包文件')
+      resolve(prj)
+    })
+  })).then(project => new Promise(resolve => {
+    fsExtra.readJson(path.join(__dirname, project.toString(), 'package.json'), (err, json) => {
+      let cmd = `vue-cli-service build --target lib --dest project/${project}/dist project/${project}/index.js --name ${json.name}`
+      chalkTag.info('正在压缩文件中...')
+      exec(cmd, {
+        cwd: path.join(__dirname, '..')
+      }, (err, stdout) => {
+        log(stdout);
+        if (!err) {
+          chalkTag.done('打包成功!')
+          resolve(project)
+        } else {
+          chalkTag.error(err)
+        }
+      })
+    })
+  })).then(project => {
+    chalkTag.info('正在发布中...')
+    let cmd = `npm unpublish dvcp-sass-apps@1.0.0 --force&&npm publish`
+    exec(cmd, {
+      cwd: path.join(__dirname, project)
+    }, (err, stdout) => {
+      log(stdout);
+      if (!err) {
+        chalkTag.done('发布成功!')
+      } else chalkTag.error(err)
+    })
+  })
+}
+start()