// @ts-check /** * CommanderError class * @class */ class CommanderError extends Error { /** * Constructs the CommanderError class * @param {number} exitCode suggested exit code which could be used with process.exit * @param {string} code an id string representing the error * @param {string} message human-readable description of the error * @constructor */ constructor(exitCode, code, message) { super(message); // properly capture stack trace in Node.js Error.captureStackTrace(this, this.constructor); this.name = this.constructor.name; this.code = code; this.exitCode = exitCode; this.nestedError = undefined; } } /** * InvalidArgumentError class * @class */ class InvalidArgumentError extends CommanderError { /** * Constructs the InvalidArgumentError class * @param {string} [message] explanation of why argument is invalid * @constructor */ constructor(message) { super(1, 'commander.invalidArgument', message); // properly capture stack trace in Node.js Error.captureStackTrace(this, this.constructor); this.name = this.constructor.name; } } exports.CommanderError = CommanderError; exports.InvalidArgumentError = InvalidArgumentError;