╭────────────────────────╮ ╭────────╮ ╭──────────╮ │ Proto │ │ Core │ │ IT │ ╰────────────────────────╯ ╰════════╯ ╰──────────╯

Introduction

@interdead/identity-core is a headless identity kernel that wires Discord OAuth with portable storage adapters using a hexagonal/ports-and-adapters layout. The package keeps presentation concerns out of the core while exposing services and factories that host applications can register in their own containers.

Installation

npm install @interdead/identity-core

Usage Examples

import { createIdentityCore, ProfileMetadata } from '@interdead/identity-core';

const identity = createIdentityCore({
  discord: {
    clientId: process.env.IDENTITY_DISCORD_CLIENT_ID!,
    clientSecret: process.env.IDENTITY_DISCORD_CLIENT_SECRET!,
    redirectUri: process.env.IDENTITY_DISCORD_REDIRECT_URI!
  },
  cloudflare: bindings,
  sessionStore,
  eventBus,
  logger
});

const profile = new ProfileMetadata({ profileId: 'player-123', displayName: 'Visitor' });
await identity.linkService.beginDiscordLogin('discord_state', 'nonce');
const aggregate = await identity.linkService.completeDiscordLogin('player-123', 'code-from-callback', profile);

Additional Notes

• Features: Discord login with optional Cloudflare persistence or local-only storage; domain-driven aggregate tracking; ports for prompts, events, and EFBD scale sync; factory helper createIdentityCore to wire services quickly.
• Configuration:
  • Discord: provide OAuth client credentials and redirect URI via IDENTITY_DISCORD_CLIENT_ID, IDENTITY_DISCORD_CLIENT_SECRET, and IDENTITY_DISCORD_REDIRECT_URI. Custom endpoints are supported for staging.
  • Cloudflare: D1 database name interdead_core with shared Worker binding INTERDEAD_CORE; pass D1/KV bindings to enable persistence. Omit to rely on in-memory local storage.
  • Feature flags: skip Discord or scale synchronization by omitting those adapters when calling createIdentityCore.
• Cloudflare schema:

CREATE TABLE profiles (
  profile_id TEXT PRIMARY KEY,
  data TEXT NOT NULL
);

• Testing: npm test.
• Errors are wrapped in IdentityCoreError to avoid leaking raw fetch/D1 exceptions. Consumers can catch and map these errors to UI states.