opbi / toolchain

import addHooks from './helpers/add-hooks';

/*

  a decorator to add conditional side-effect before error being thrown

  e.g. it can be used together with error-metrics to create conditional error-metrics

  e.g. it can also be used to handle specific error by throw error in the handler

 */

const errorHandler = ({ condition = () => false, handler }) =>

  addHooks({

    errorHook: (e, param, meta, context, action) => {

      if (condition(e)) {

        handler(e, param, meta, context, action);

      }

    },

  });

export default errorHandler;