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@signicode/verser-common

v0.4.5

Published

Shared TypeScript utilities and primitives for Verser packages.

Vulnerabilities

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Links

Git

Maintainers

budleigh_saltertonbudleigh_salterton

Keywords

verser2reverse-httphttp2guestbrokerprotocol

Readme

@signicode/verser-common

Shared protocol, type, and utility exports for verser2 packages.

Public API

  • Constants: VERSER_COMMON_PACKAGE_NAME, envelope constants, DEFAULT_MAX_ENVELOPE_METADATA_BYTES, VERSER_LIFECYCLE_EVENTS, VERSER_LEASE_ACQUIRE_TIMEOUT_HEADER
  • Classes: VerserError, VerserHttpErrorResponse
  • Helpers: createGuestId, createPeerId, createVerserHostId, createRoutedDomainRegistration, createFederatedRouteRegistration, createVerserHostFederationHandshake, resolveRouteForHostname, resolveRouteForUrl, Broker request creation, registration/control-frame helpers, envelope readers/writers, error-response helpers, stream/NDJSON/body helpers, header normalization/serialization, HTTP/2 header conversion, TLS/certificate helpers, getErrorMessage
  • Types: peer/guest/request IDs, routed domain/request/response envelopes, header shapes, envelope metadata/parser shapes, Broker request/response shapes, registration request/response shapes, certificate identity and registration and Host federation authorization shapes, Broker routes and federated route-control frames, TLS option shapes, error context/code shapes

Usage

This package is typically consumed as a dependency of other verser2 packages rather than directly by applications. Its types and helpers are re-exported through higher-level packages (@signicode/verser2-host, @signicode/verser2-guest-node, etc.).

import { VerserError, createGuestId, resolveRouteForHostname } from '@signicode/verser-common';

Caveats

  • Route resolution uses exact hostname matching; there is no wildcard or suffix domain matching.
  • Host federation protocol helpers are shared foundations for Host packages; most applications configure federation through @signicode/verser2-host.
  • Error codes include federation-aware failures such as upstream-unavailable, route-loop, and authorization-denied; unsafe-retry is reserved for retry-policy failures.
  • The package provides foundational types — most applications interact with verser through the Host, Guest, or Broker APIs rather than directly with verser-common.

Links