Env.js

function Env(name, opts) {
  return new (class {
    constructor(name, opts) {
      this.name = name
      this.data = null
      this.dataFile = 'box.dat'
      this.logs = []
      this.logSeparator = '\n'
      this.startTime = new Date().getTime()
      Object.assign(this, opts)
      this.log('', `🔔${this.name}, 开始!`)
    }

    isNode() {
      return 'undefined' !== typeof module && !!module.exports
    }

    isQuanX() {
      return 'undefined' !== typeof $task
    }

    isSurge() {
      return 'undefined' !== typeof $httpClient
    }

    isLoon() {
      return 'undefined' !== typeof $loon
    }

    loaddata() {
      if (this.isNode) {
        this.fs = this.fs ? this.fs : require('fs')
        this.path = this.path ? this.path : require('path')
        const curDirDataFilePath = this.path.resolve(this.dataFile)
        const rootDirDataFilePath = this.path.resolve(process.cwd(), this.dataFile)
        const isCurDirDataFile = this.fs.existsSync(curDirDataFilePath)
        const isRootDirDataFile = !isCurDirDataFile && this.fs.existsSync(rootDirDataFilePath)
        if (isCurDirDataFile || isRootDirDataFile) {
          const datPath = isCurDirDataFile ? curDirDataFilePath : rootDirDataFilePath
          try {
            return JSON.parse(this.fs.readFileSync(datPath))
          } catch {
            return {}
          }
        } else return {}
      } else return {}
    }

    writedata() {
      if (this.isNode) {
        this.fs = this.fs ? this.fs : require('fs')
        this.path = this.path ? this.path : require('path')
        const curDirDataFilePath = this.path.resolve(this.dataFile)
        const rootDirDataFilePath = this.path.resolve(process.cwd(), this.dataFile)
        const isCurDirDataFile = this.fs.existsSync(curDirDataFilePath)
        const isRootDirDataFile = !isCurDirDataFile && this.fs.existsSync(rootDirDataFilePath)
        const jsondata = JSON.stringify(this.data)
        if (isCurDirDataFile) {
          this.fs.writeFileSync(curDirDataFilePath, jsondata)
        } else if (isRootDirDataFile) {
          this.fs.writeFileSync(rootDirDataFilePath, jsondata)
        } else {
          this.fs.writeFileSync(curDirDataFilePath, jsondata)
        }
      }
    }

    lodash_get(source, path, defaultValue = undefined) {
      const paths = path.replace(/\[(\d+)\]/g, '.$1').split('.')
      let result = source
      for (const p of paths) {
        result = Object(result)[p]
        if (result === undefined) {
          return defaultValue
        }
      }
      return result
    }

    lodash_set(obj, path, value) {
      if (Object(obj) !== obj) return obj
      if (!Array.isArray(path)) path = path.toString().match(/[^.[\]]+/g) || []
      path.slice(0, -1).reduce((a, c, i) => (Object(a[c]) === a[c] ? a[c] : (a[c] = Math.abs(path[i + 1]) >> 0 === +path[i + 1] ? [] : {})), obj)[path[path.length - 1]] = value
      return obj
    }

    getdata(key) {
      let val = this.getval(key)
      // 如果以 @
      if (/^@/.test(key)) {
        const [, objkey, paths] = /^@(.*?)\.(.*?)$/.exec(key)
        const objval = objkey ? this.getval(objkey) : ''
        if (objval) {
          try {
            const objedval = JSON.parse(objval)
            val = objedval ? this.lodash_get(objedval, paths, '') : val
          } catch (e) {
            val = ''
          }
        }
      }
      return val
    }

    setdata(val, key) {
      let issuc = false
      if (/^@/.test(key)) {
        const [, objkey, paths] = /^@(.*?)\.(.*?)$/.exec(key)
        const objdat = this.getval(objkey)
        const objval = objkey ? (objdat === 'null' ? null : objdat || '{}') : '{}'
        try {
          const objedval = JSON.parse(objval)
          this.lodash_set(objedval, paths, val)
          issuc = this.setval(JSON.stringify(objedval), objkey)
          console.log(`${objkey}: ${JSON.stringify(objedval)}`)
        } catch {
          const objedval = {}
          this.lodash_set(objedval, paths, val)
          issuc = this.setval(JSON.stringify(objedval), objkey)
          console.log(`${objkey}: ${JSON.stringify(objedval)}`)
        }
      } else {
        issuc = $.setval(val, key)
      }
      return issuc
    }

    getval(key) {
      if (this.isSurge() || this.isLoon()) {
        return $persistentStore.read(key)
      } else if (this.isQuanX()) {
        return $prefs.valueForKey(key)
      } else if (this.isNode()) {
        this.data = this.loaddata()
        return this.data[key]
      } else {
        return (this.data && this.data[key]) || null
      }
    }

    setval(val, key) {
      if (this.isSurge() || this.isLoon()) {
        return $persistentStore.write(val, key)
      } else if (this.isQuanX()) {
        return $prefs.setValueForKey(val, key)
      } else if (this.isNode()) {
        this.data = this.loaddata()
        this.data[key] = val
        this.writedata()
        return true
      } else {
        return (this.data && this.data[key]) || null
      }
    }

    initGotEnv(opts) {
      this.got = this.got ? this.got : require('got')
      this.cktough = this.cktough ? this.cktough : require('tough-cookie')
      this.ckjar = this.ckjar ? this.ckjar : new this.cktough.CookieJar()
      if (opts) {
        opts.headers = opts.headers ? opts.headers : {}
        if (undefined === opts.headers.Cookie && undefined === opts.cookieJar) {
          opts.cookieJar = this.ckjar
        }
      }
    }

    get(opts, callback = () => {}) {
      if (opts.headers) {
        delete opts.headers['Content-Type']
        delete opts.headers['Content-Length']
      }
      if (this.isSurge() || this.isLoon()) {
        $httpClient.get(opts, (err, resp, body) => {
          if (!err && resp) {
            resp.body = body
            resp.statusCode = resp.status
            callback(err, resp, body)
          }
        })
      } else if (this.isQuanX()) {
        $task.fetch(opts).then(
          (resp) => {
            const { statusCode: status, statusCode, headers, body } = resp
            callback(null, { status, statusCode, headers, body }, body)
          },
          (err) => callback(err)
        )
      } else if (this.isNode()) {
        this.initGotEnv(opts)
        this.got(opts)
          .on('redirect', (resp, nextOpts) => {
            try {
              const ck = resp.headers['set-cookie'].map(this.cktough.Cookie.parse).toString()
              this.ckjar.setCookieSync(ck, null)
              nextOpts.cookieJar = this.ckjar
            } catch (e) {
              this.logErr(e)
            }
            // this.ckjar.setCookieSync(resp.headers['set-cookie'].map(Cookie.parse).toString())
          })
          .then(
            (resp) => {
              const { statusCode: status, statusCode, headers, body } = resp
              callback(null, { status, statusCode, headers, body }, body)
            },
            (err) => callback(err)
          )
      }
    }

    post(opts, callback = () => {}) {
      // 如果指定了请求体, 但没指定`Content-Type`, 则自动生成
      if (opts.body && opts.headers && !opts.headers['Content-Type']) {
        opts.headers['Content-Type'] = 'application/x-www-form-urlencoded'
      }
      delete opts.headers['Content-Length']
      if (this.isSurge() || this.isLoon()) {
        $httpClient.post(opts, (err, resp, body) => {
          if (!err && resp) {
            resp.body = body
            resp.statusCode = resp.status
            callback(err, resp, body)
          }
        })
      } else if (this.isQuanX()) {
        opts.method = 'POST'
        $task.fetch(opts).then(
          (resp) => {
            const { statusCode: status, statusCode, headers, body } = resp
            callback(null, { status, statusCode, headers, body }, body)
          },
          (err) => callback(err)
        )
      } else if (this.isNode()) {
        this.initGotEnv(opts)
        const { url, ..._opts } = opts
        this.got.post(url, _opts).then(
          (resp) => {
            const { statusCode: status, statusCode, headers, body } = resp
            callback(null, { status, statusCode, headers, body }, body)
          },
          (err) => callback(err)
        )
      }
    }

    /**
     * 系统通知
     *
     * @param {*} title 标题
     * @param {*} subt 副标题
     * @param {*} desc 通知详情
     * @param {*} opts 通知参数
     */
    msg(title = name, subt = '', desc = '', opts) {
      if (this.isSurge() || this.isLoon()) {
        $notification.post(title, subt, desc, opts)
      } else if (this.isQuanX()) {
        $notify(title, subt, desc, opts)
      }
      this.logs.push('', '==============📣系统通知📣==============')
      this.logs.push(title)
      subt ? this.logs.push(subt) : ''
      desc ? this.logs.push(desc) : ''
    }

    log(...logs) {
      if (logs.length > 0) {
        this.logs = [...this.logs, ...logs]
      } else {
        console.log(this.logs.join(this.logSeparator))
      }
    }

    logErr(err, msg) {
      const isPrintSack = !this.isSurge() && !this.isQuanX() && !this.isLoon()
      if (!isPrintSack) {
        $.log('', `❗️${this.name}, 错误!`, err.message)
      } else {
        $.log('', `❗️${this.name}, 错误!`, err.stack)
      }
    }

    wait(time) {
      return new Promise((resolve) => setTimeout(resolve, time))
    }

    done(val = null) {
      const endTime = new Date().getTime()
      const costTime = (endTime - this.startTime) / 1000
      this.log('', `🔔${this.name}, 结束! 🕛 ${costTime} 秒`)
      this.log()
      if (this.isSurge() || this.isQuanX() || this.isLoon()) {
        $done(val)
      }
    }
  })(name, opts)
}