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@nestjs/common

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Decorators, pipes, exceptions and utilities for NestJS applications: @Controller(), @Injectable(), @Body(), ValidationPipe, HttpException and more.

nestjs.com

nestjs/nest

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export const selectExceptionFilterMetadata = (filters, exception) => filters.find(({ exceptionMetatypes }) => !exceptionMetatypes.length || exceptionMetatypes.some(ExceptionMetaType => exception instanceof ExceptionMetaType));