@opra/nestjs-http/opra-exception-filter.js

Opra NestJS Http Module

import { __decorate, __metadata } from "tslib";
import { Catch } from '@nestjs/common';
import { BaseExceptionFilter, ModuleRef } from '@nestjs/core';
import { OpraHttpNestjsAdapter } from './opra-http-nestjs-adapter.js';
/**
 * OpraExceptionFilter
 *
 * NestJS exception filter that catches errors during OPRA HTTP requests
 * and returns responses according to OPRA standards.
 */
let OpraExceptionFilter = class OpraExceptionFilter extends BaseExceptionFilter {
    moduleRef;
    constructor(moduleRef) {
        super();
        this.moduleRef = moduleRef;
    }
    /**
     * Processes the caught exception.
     * If the request has an OPRA context, it responds by converting the error to the OPRA error format.
     * Otherwise, it uses the default NestJS exception handling mechanism.
     *
     * @param exception - The caught exception object.
     * @param host - The arguments host.
     */
    catch(exception, host) {
        const ctx = host.switchToHttp().getRequest().opraContext;
        if (ctx) {
            const adapter = this.moduleRef.get(OpraHttpNestjsAdapter);
            ctx.errors.push(exception);
            return adapter.sendResponse(ctx);
        }
        super.catch(exception, host);
    }
};
OpraExceptionFilter = __decorate([
    Catch(),
    __metadata("design:paramtypes", [ModuleRef])
], OpraExceptionFilter);
export { OpraExceptionFilter };