/**
* @license
* Copyright 2026 Google LLC
* SPDX-License-Identifier: Apache-2.0
*/
import fs from 'node:fs/promises';
import path from 'node:path';
export interface InstalledExtension {
id: string;
name: string;
version: string;
isEnabled: boolean;
path: string;
}
export class ExtensionRegistry {
#extensions = new Map<string, InstalledExtension>();
async registerExtension(
id: string,
extensionPath: string,
): Promise<InstalledExtension> {
const manifestPath = path.join(extensionPath, 'manifest.json');
const manifestContent = await fs.readFile(manifestPath, 'utf-8');
const manifest = JSON.parse(manifestContent);
const name = manifest.name ?? 'Unknown';
const version = manifest.version ?? 'Unknown';
const extension = {
id,
name,
version,
isEnabled: true,
path: extensionPath,
};
this.#extensions.set(extension.id, extension);
return extension;
}
remove(id: string): void {
this.#extensions.delete(id);
}
list(): InstalledExtension[] {
return Array.from(this.#extensions.values());
}
getById(id: string): InstalledExtension | undefined {
return this.#extensions.get(id);
}
}