error-serializer

Una biblioteca para serializar errores en JavaScript.

Instalación

# npm
npm install @syncmarket/error-serializer

#yarn
yarn add @syncmarket/error-serializer

#pnpm
pnpm install @syncmarket/error-serializer

Uso

Importación

import { ErrorSerializer } from '@syncmarket/error-serializer';

Uso

import { ErrorSerializer } from '@syncmarket/error-serializer';

class FakeError extends Error { }

class ErrorWithData extends Error {
  constructor (message, cause) {
    super(message)

    this.cause = cause
    this.item = 'test item'
    this.otherItem = 'other item'
  }
}

const serializer = new ErrorSerializer(
  new ErrorWithData('message error', new FakeError())
)

console.log(serializer.extractMetadataByError())
/*
{
  ErrorWithData: { otherItem: 'other item', item: 'test item' },
  FakeError: {}
}
*/

console.log(serializer.jsonFullStackTrace())
/*
{
  name: 'ErrorWithData',
  error: 'message error',
  stack: [
    'Error: message error',
    'at Object.<anonymous>'
  ],
  metadata: { item: 'test item' },
  cause: {
    name: 'FakeError',
    error: '',
    stack: [
      'Error',
      'at Object.<anonymous> ,
    ],
    metadata: {},
    cause: undefined
  }
}

*/