今天是个好日子,
首先,感谢您一直是这样一个了不起的社区。你们真的在学习和改进我的编程和开发方面帮助了我很多!
我有一个与 Node.js 中的 module.exports 相关的小问题。下面的函数在直接调用时运行没有问题:
const fs = require('fs')
const {nanoid} = require('nanoid')
const createStormDB = () => {
return new Promise((resolve, reject) => {
try{
const id = nanoid(4)
const date = new Date() // Create date string for file naming
let dateString = `${date.toISOString().split('T')[0]}` // Create date string for file naming
let fileName = `${dateString}_deals_${id}.stormdb` // Create date string for file naming
fs.openSync(`../StormDB/${fileName}`, 'w')
resolve(fileName)
}catch(err){
reject(err)
}
})
}
module.exports = createStormDB
它在特定文件夹中创建具有特定名称的文件。但是当我使用时,我会遇到module.exports = createStormDB
以下错误:
(node:12516) UnhandledPromiseRejectionWarning: Error: ENOENT: no such file or directory, open '../StormDB/2021-07-19_deals_gYmJ.stormdb'
at Object.openSync (fs.js:476:3)
at C:\Node\Pipedrive-Connector\PipeDriveRequest\scripts\createStormDBFile.js:11:16
at new Promise (<anonymous>)
at createStormDB (C:\Node\Pipedrive-Connector\PipeDriveRequest\scripts\createStormDBFile.js:5:12)
at Object.<anonymous> (C:\Node\Pipedrive-Connector\PipeDriveRequest\play.js:7:1)
at Module._compile (internal/modules/cjs/loader.js:1063:30)
at Object.Module._extensions..js (internal/modules/cjs/loader.js:1092:10)
at Module.load (internal/modules/cjs/loader.js:928:32)
at Function.Module._load (internal/modules/cjs/loader.js:769:14)
at Function.executeUserEntryPoint [as runMain] (internal/modules/run_main.js:72:12)
在导出模块时我有什么误解吗?我正在使用该require
选项导入此模块!非常感谢你的帮忙!