@geniucode/common-utils/lib/middlewares/error-handler.js

Common utils

import * as ErrorList from '../errors/index';
export const errorHandler = (err, req, res, next) => {
    let statusCode = null;
    const msg = err?.message;
    const defaultStatusCode = 500; // General Error Status Code when the type of error is Unknown
    if (err instanceof ErrorList.RequestValidationErrorAsArray) {
        const stack = err?.stack;
        statusCode = err?.getStatusCode();
        err = err.serializeErrors();
        err.stack = stack;
    }
    else if (err instanceof ErrorList.CustomError) {
        statusCode = err?.getStatusCode();
    }
    else {
    }
    statusCode = statusCode || defaultStatusCode;
    res.status(statusCode).send({
        status: false,
        devCode: null,
        statusCode,
        msg,
        errors: err,
        stack: err?.stack,
    });
};
// process.on('uncaughtException')
// process.on('unhandledRejection')
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