Require语句不是import语句的一部分.eslint @ typescript-eslint/no-var-需要从存储中导入打字稿 [英] Require statement not part of import statement.eslint@typescript-eslint/no-var-requires importing typescript from storage

问题描述

我必须从Firebase存储桶中导入一个打字稿文件.它包含数据以及类型定义.

I have to import a typescript file from the Firebase storage bucket. It contains data as well as type definitions.

export interface MyData {
 // ...
}

export const myData = {
 // ...
}

这是我随附的代码:

export const readData = async (fileDir: string, fileName: string): Promise<object> => {
  // Open the bucket
  const bucket: Bucket = admin.storage().bucket()
  // Define the file path in the bucket
  const filePath: string = path.join(fileDir, fileName)
  // Define the local file path on the cloud function's server
  const tempFilePath: string = path.join(os.tmpdir(), fileName)
  // Download the file from the bucket
  try {
    await bucket.file(filePath).download({ destination: tempFilePath })
  } catch (error) {
    functions.logger.error(error, { structuredData: true })
  }
  // Extract the needed variable export from the file
  const data = require(tempFilePath)
  // provide the variable
  return data
}

eslint抱怨:

Require语句不属于import语句.eslint@ typescript-eslint/no-var-requires

Require statement not part of import statement.eslint@typescript-eslint/no-var-requires

开启:

const data = require(tempFilePath)

导入文件的正确方法是什么?

What would be the right way to import the file?

谢谢

推荐答案

eslint错误消息包含错误代码"typescript-eslint/no-var-requires".

The eslint error message contains the error code "typescript-eslint/no-var-requires". Doing a web search for that string comes up with the documentation:

除在import语句中之外，禁止使用require语句(no-var-requires)

Disallows the use of require statements except in import statements (no-var-requires)

换句话说，使用诸如 var foo = require("foo")之类的形式是被禁止.而是使用ES6样式导入或 import foo = require("foo")进口.

In other words, the use of forms such as var foo = require("foo") are banned. Instead use ES6 style imports or import foo = require("foo") imports.

您将必须放松您的陪同规则以避免此消息(不建议)，或者接受其建议并更改代码的语法以使用 import .

You will have to either relax your eslint rules to avoid this message (not recommended), or accept its suggestion and change the syntax of your code to use import.

如果您使用的是TypeScript，则应阅读

If you're using TypeScript, you should read the documentation for dynamic imports available with the import() function.

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