@eac-arch/infrastructure-http

Angular infrastructure library for HTTP transport contracts and cross-cutting error handling.

Purpose

@eac-arch/infrastructure-http provides reusable transport primitives aligned with server contracts and ready-to-wire error handling infrastructure.

Main Capabilities

• PagedList<T> : Client mirror of server paged list metadata and navigation flags.
• JSON:API error models : Typed ErrorResponse/ErrorObject for API error payloads.
• httpErrorInterceptor : Centralized HTTP error normalization and delegation.
• GlobalErrorHandler + provideErrorHandling() : Captures non-HTTP runtime errors and routes them to a notification service.
• ErrorNotificationService contract : Injection-token based bridge so UI layers decide how to display errors.
• JSON Patch helpers : JsonPatchOperation, UpdatePartialDelta, and conversion from shared-kernel patch operations.

Public API

export { PagedList };
export * from './errors';
export type { JsonPatchOperation, UpdatePartialDelta, UpdatePartialOperation };
export { toJsonPatchOperations };

Usage

Register global error handler:

import { provideErrorHandling } from '@eac-arch/infrastructure-http';

providers: [provideErrorHandling()]

Provide notification bridge in UI module:

{ provide: ERROR_NOTIFICATION_SERVICE, useExisting: MyNotificationService }

Dependencies

• @eac-arch/shared-kernel
• Angular core/common
• tslib

Development

From eac-arch-infrastructure-http:

npm install
npm run build
npm test

Created By

Erick Arostegui Cunza
Enterprise Solutions Architect

Professional Profile:

• LinkedIn: https://www.linkedin.com/in/erick-arostegui-cunza/

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• Medium: https://medium.com/@scorpius86

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Created by Erick Arostegui Cunza.