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Vatsalya-singhi/nest_create_custom_pipe.ts

Created March 27, 2025 18:36
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nest_create_custom_pipe.ts
// convert strings to uppercase
import { PipeTransform, Injectable, ArgumentMetadata } from '@nestjs/common';
@Injectable()
export class UppercasePipe implements PipeTransform {
transform(value: any, metadata: ArgumentMetadata) {
return typeof value === 'string' ? value.toUpperCase() : value;
}
}
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