sip.js/lib/core/exceptions/exception.js

A SIP library for JavaScript

/**
 * An Exception is considered a condition that a reasonable application may wish to catch.
 * An Error indicates serious problems that a reasonable application should not try to catch.
 * @public
 */
export class Exception extends Error {
    constructor(message) {
        super(message); // 'Error' breaks prototype chain here
        Object.setPrototypeOf(this, new.target.prototype); // restore prototype chain
    }
}