@rushstack/operation-graph/lib-esm/OperationError.js

Library for managing and executing operations in a directed acyclic graph.

// Copyright (c) Microsoft Corporation. All rights reserved. Licensed under the MIT license.
// See LICENSE in the project root for license information.
/**
 * Encapsulates information about an error
 *
 * @beta
 */
export class OperationError extends Error {
    constructor(type, message) {
        super(message);
        // Manually set the prototype, as we can no longer extend built-in classes like Error, Array, Map, etc.
        // https://github.com/microsoft/TypeScript-wiki/blob/master/Breaking-Changes.md#extending-built-ins-like-error-array-and-map-may-no-longer-work
        //
        // Note: the prototype must also be set on any classes which extend this one
        Object.setPrototypeOf(this, OperationError.prototype);
        this._type = type;
    }
    get message() {
        return `[${this._type}] '${super.message}'`;
    }
    toString() {
        return this.message;
    }
}
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