error.js

'use strict';

const Stringify = require('./stringify');


const internals = {};


module.exports = class extends Error {

    constructor(args) {

        const msgs = args
            .filter((arg) => arg !== '')
            .map((arg) => {

                return typeof arg === 'string' ? arg : arg instanceof Error ? arg.message : Stringify(arg);
            });

        super(msgs.join(' ') || 'Unknown error');

        if (typeof Error.captureStackTrace === 'function') {            // $lab:coverage:ignore$
            Error.captureStackTrace(this, exports.assert);
        }
    }
};