verror-0/lib/cjs/werror.js

VError without dependencies on top of nodejs standart library

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.WError = void 0;
const parse_args_js_1 = require("./parse-args.js");
const verror_js_1 = require("./verror.js");
/*
 * Like JavaScript's built-in Error class, but supports a "cause" argument which
 * is wrapped, not "folded in" as with VError.    Accepts a printf-style message.
 * The cause argument can be null.
 */
class WError extends verror_js_1.VError {
    constructor(...args) {
        const parsed = (0, parse_args_js_1.parseArgs)({
            argv: args
        });
        const options = parsed.options;
        options.skipCauseMessage = true;
        options.name = options.name ?? 'WError';
        super(options, '%s', parsed.shortmessage);
    }
    toString() {
        let str = (this.hasOwnProperty('name') && this.name) || this.constructor.name || this.constructor.prototype.name;
        if (this.message)
            str += ': ' + this.message;
        if ('jse_cause' in this && this.jse_cause && this.jse_cause.message) {
            str += '; caused by ' + this.jse_cause.toString();
        }
        return str;
    }
}
exports.WError = WError;