dflzm/library/file.js

x

const fs = require('fs')

const file = {}

file.isFile = async (ctx, path) => new Promise(async resolve => fs.stat(
  path,
  (e, stat) => {
    if (e) {
      ctx.logger.error(e.toString())
      resolve(false)
    }
    if (!stat || !stat.isFile()) {
      ctx.logger.error(path, ' 文件格式错误')
      resolve(false)
    }
    resolve(true)
  },
))


file.read = async (ctx, path) => new Promise(
  async (resolve) => {
    const isFile = await file.isFile(ctx, path)
    if (isFile) {
      fs.readFile(path, (e, stat) => {
        if (e) {
          ctx.logger.error(e.toString())
          resolve(false)
        }
        resolve(stat.toString())
      })
    } else {
      resolve(false)
    }
  },
)


module.exports = file