Decimal can be null

[solispauwels]

When updating Decimals, it is desirable to be available to send null, to erase the field. This is not working because transformToDecimal is trying to transform null to decimal and it is returning an error.

As for example, on an update input, the following code is generated by prisma-nestjs-graphql:

@InputType()
Class MyUpdateInputClass {
   @Field(() => GraphQLDecimal, {nullable:true})
   @Type(() => Object)
   @Transform(transformToDecimal)
   myDecimal?: Decimal;
}

But even if the field is set with nullable true, transformToDecimal throw an error.

[github-actions[bot]]

:tada: This issue has been resolved in version 2.0.5 :tada:

The release is available on:

• npm package (@latest dist-tag)
• GitHub release

Your semantic-release bot :package::rocket:

[solispauwels]

Thank you very much!