feat: Add ResourceConflictError

src/errors/ResourceConflictError.ts

@@ -0,0 +1,27 @@
+/*
+ *  Copyright Amazon.com, Inc. or its affiliates. All Rights Reserved.
+ *  SPDX-License-Identifier: Apache-2.0
+ */
+
+// eslint-disable-next-line import/prefer-default-export
+export class ResourceConflictError extends Error {
+    readonly isResourceConflictError: boolean;
+
+    readonly resourceType: string;
+
+    readonly id: string;
+
+    constructor(resourceType: string, id: string, message?: string) {
+        const msg = message || `Resource ${resourceType}/${id} is conflicting`;
+        // Node Error class requires passing a string message to the parent class.
+        super(msg);
+        Object.setPrototypeOf(this, ResourceConflictError.prototype);
+        this.resourceType = resourceType;
+        this.id = id;
+        this.name = this.constructor.name;
+        this.isResourceConflictError = true;
+    }
+}
+export function isResourceConflictError(error: unknown): error is ResourceConflictError {
+    return Boolean(error) && (error as ResourceConflictError).isResourceConflictError === true;
+}

src/index.ts

@@ -22,6 +22,7 @@ export * from './errors/ResourceVersionNotFoundError';
 export * from './errors/UnauthorizedError';
 export * from './errors/TooManyConcurrentExportRequestsError';
 export * from './errors/InvalidSearchParameterError';
+export * from './errors/ResourceConflictError';
 export * from './validator';
 export { makeLogger } from './loggerBuilder';
 export { stubs } from './stubs';