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packages/core/exceptions/exceptions-handler.ts
38 строк
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Kamil Myśliwiec
style: address packages lint errors
26 ноя 2024, 12:38
Не верифицирован
26 ноя 2024, 12:38
8829b8d
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import { HttpException } from '@nestjs/common'; import { ExceptionFilterMetadata } from '@nestjs/common/interfaces/exceptions/exception-filter-metadata.interface'; import { ArgumentsHost } from '@nestjs/common/interfaces/features/arguments-host.interface'; import { selectExceptionFilterMetadata } from '@nestjs/common/utils/select-exception-filter-metadata.util'; import { isEmpty } from '@nestjs/common/utils/shared.utils'; import { InvalidExceptionFilterException } from '../errors/exceptions/invalid-exception-filter.exception'; import { BaseExceptionFilter } from './base-exception-filter'; export class ExceptionsHandler extends BaseExceptionFilter { private filters: ExceptionFilterMetadata[] = []; public next(exception: Error | HttpException, ctx: ArgumentsHost) { if (this.invokeCustomFilters(exception, ctx)) { return; } super.catch(exception, ctx); } public setCustomFilters(filters: ExceptionFilterMetadata[]) { if (!Array.isArray(filters)) { throw new InvalidExceptionFilterException(); } this.filters = filters; } public invokeCustomFilters<T = any>( exception: T, ctx: ArgumentsHost, ): boolean { if (isEmpty(this.filters)) { return false; } const filter = selectExceptionFilterMetadata(this.filters, exception); filter && filter.func(exception, ctx); return !!filter; } }