aTIProto

EdgeRuntimeImplementation

@atiproto/edge-oauth-client

Implements the RuntimeImplementation interface required by EdgeOAuthClient using Web Platform APIs (WebCrypto, Fetch). Works in any edge runtime that exposes the standard crypto global — Cloudflare Workers, Deno, and modern Node.js (v18+).

Constructor

typescript
new EdgeRuntimeImplementation()

No constructor parameters. All methods delegate to Web Platform globals.

Methods

MethodReturnsDescription
createKey(algs)Promise<Key>Generates a DPoP key pair using crypto.subtle.generateKey. Selects the first supported algorithm from algs.
getRandomValues(len)Uint8ArrayReturns cryptographically random bytes via crypto.getRandomValues.
digest(alg, data)Promise<Uint8Array>Hashes data using crypto.subtle.digest.
requestLock(name, fn)Promise<T>Acquires a named lock via the Web Locks API (navigator.locks.request) before invoking fn. Falls back to a no-op lock if the API is unavailable.

Usage

Passed automatically by EdgeOAuthClient. You only need to instantiate it directly if you are constructing an OAuthClient from the base package:

typescript
import { EdgeRuntimeImplementation } from "@atiproto/edge-oauth-client";


const runtime = new EdgeRuntimeImplementation();
// runtime satisfies RuntimeImplementation

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