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  1. Node.js Driver
  2. NODE-3863

Investigate NODE-3862 - Using GridFSBucketStream no longer transpiles with Node 14

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    • Resolution: Done
    • Priority: Icon: Major - P3 Major - P3
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      NODE-3862 Description

      What problem are you facing?

      We're seeing this error after upgrading the driver to 4.2.2.

       

      node_modules/mongodb/mongodb.d.ts:3309:5 - error TS2416: Property 'end' in type 'GridFSBucketWriteStream' is not assignable to the same property in base type 'Writable'.
       Type '{ (): void; (chunk: Buffer): void; (callback: Callback<void | GridFSFile>): void; (chunk: Buffer, callback: Callback<void | GridFSFile>): void; (chunk: Buffer, encoding: BufferEncoding): void; (chunk: Buffer, encoding: BufferEncoding | undefined, callback: Callback<...>): void; }' is not assignable to type '{ (cb?: (() => void) | undefined): this; (chunk: any, cb?: (() => void) | undefined): this; (chunk: any, encoding: BufferEncoding, cb?: (() => void) | undefined): this; }'.
       Type 'void' is not assignable to type 'this'.
       'this' could be instantiated with an arbitrary type which could be unrelated to 'void'.
      3309 end(): void;
       ~~~
      

       

       

      What driver and relevant dependency versions are you using?

      4.2.2 on Node 14.

      Steps to reproduce?

       

      Create test.ts containing this line.

       

       

      import * as mongodb from 'mongodb'

       

      Run tsc test.ts.

       

      It seems this was introduced by this change.

      https://github.com/mongodb/node-mongodb-native/commit/7bb9e3729a23e845a68532f554808fb52decfacb

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            dbeng-pm-bot PM Bot
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