@dashps/monmedx-common NPM | npm.io

4.17.7 • Published 2 years ago

Install

Weekly downloads

-

License

ISC

Repository

Last release

2 years ago

commons-service

commons-service

HttpExceptionFilter

to Catch every unhandled exception (regardless of the exception type) and make the response as

{
    errors: [
        feilds: string[],
        messages: string,
        code: string
    ]
}

this Filter handle three types of errors

validation errors from the dto level
unexpected error
validation in the business logic but at this level, you want to handle the structure of the error manually like that

throw new ConflictException({
            fields: ['feild'],
            code: 'CONFLICTS',
            message: 'your message',
          });

How to use it on the nestjs project

in the main.ts file, import the module

import { HttpExceptionFilter } from '@mon-medic/common';

in the bootstrap function add this line

  app.useGlobalFilters(new HttpExceptionFilter());

@infinitebrahmanuniverse/nolb-_das @everything-registry/sub-chunk-219

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