Not working anymore with graphql-upload

[Tjerk-Haaye-Henricus]

Hey There,

first of all thanks for this awesome library.

I'm running into issues by using graphql-upload together with type-graphql.

import { logger } from '@zeou/utils/logger'
import { sendToS3 } from '@zeou/utils/s3Client'
import GraphQlUpload from 'graphql-upload/GraphQLUpload.mjs'
import Upload from 'graphql-upload/Upload.mjs'
import { Arg, Mutation, Query } from 'type-graphql'
import { Image } from './Image.js'

export class FileResolver {
  @Mutation(() => Image)
  async uploadImage(
    @Arg('file', () => GraphQlUpload)
    { createReadStream, filename }: Upload,
  ) {
    const key = filename
    try {
      const result = await sendToS3({ key, body: createReadStream() })
      logger.info(result)
    } catch (error) {
      logger.error((error as Error).message)
    }
  }
}

With this code on the console i got the following errors.

 CannotDetermineGraphQLTypeError: Cannot determine GraphQL input type for argument named 'file' of 'uploadImage' of 'FileResolver' class. Is the value, that is used as its TS type or explicit type, decorated with a proper decorator or is it a proper input value?

All with this tsconfig.json

{
  "$schema": "https://json.schemastore.org/tsconfig",
  "compilerOptions": {
    "allowJs": false,
    "baseUrl": ".",
    "declaration": true,
    "declarationMap": true,
    "emitDeclarationOnly": true,
    "esModuleInterop": true,
    "experimentalDecorators": true,
    "jsx": "react",
    "lib": ["es2018", "esnext.asynciterable", "dom"],
    "module": "ESNext",
    "moduleResolution": "nodenext",
    "removeComments": true,
    "resolveJsonModule": true,
    "skipLibCheck": true,
    "sourceMap": true,

    "strictPropertyInitialization": false,
    "target": "es2018",
    "types": ["react", "jest", "node"]
  }
}



merged with this one 

{
  "extends": "../../../tsconfig.base.json",
  "compilerOptions": {
    "outDir": "build"
  },
  "include": ["source"],
  "exclude": ["node_modules", "build"]
}

Environment (please complete the following information):

• OS: Mac
• Node 17
• Package version ^1.1.1
• TypeScript version ^4.8.4

[MichalLytek]

type-graphql is doing type instanceof GraphQLScalarType check. Please ensure you have a single graphql instance in your node_modules. Maybe graphql-upload is using it's own graphql@16.

[jaydenseric]

graphql-upload has a graphql peer dependency of ^16.3.0:

https://github.com/jaydenseric/graphql-upload/blob/e01b5d5541760d529b06c900883c5fa7febcff00/package.json#L53

So perhaps this type-graphql issue is relevant:

#1100

[Tjerk-Haaye-Henricus]

It's working after updating to type-graphql@2... 🚀 We can close this issue. Thanks a lot for helping 🙏