@xemahq/registry

Typed key-indexed registry with fail-fast lookups.

Overview

A small generic registry: a typed lookup table keyed by string. Registering a duplicate key throws, and require throws on a missing key instead of returning undefined. No runtime dependencies.

When to use it

• You need an in-memory, strongly typed lookup table whose duplicate and missing-key cases must fail loudly.

Installation

pnpm add @xemahq/registry

Usage

import { Registry } from '@xemahq/registry';

const registry = new Registry<string, { key: string; label: string }>({
  name: 'labels',
});

registry.register({ key: 'alpha', label: 'Alpha' });

const entry = registry.require('alpha'); // throws if absent
const all = registry.list();

License

Apache-2.0 © Xema — xema.dev