Method register

src/renderer/features/mentions/registry.ts:43–70

* Register a provider * * @param provider - Provider to register * @returns Unregister function

(provider: MentionProvider)

   * @returns Unregister function
   */
  register(provider: MentionProvider): () => void {
    if (this.providers.has(provider.id)) {
      console.warn(
        `[MentionRegistry] Provider "${provider.id}" already registered, replacing`
      )
      // Deactivate existing provider
      const existing = this.providers.get(provider.id)
      existing?.deactivate?.()
    }

    this.providers.set(provider.id, provider)

    // Activate provider asynchronously
    if (provider.activate) {
      const activationPromise = provider.activate().catch((error) => {
        console.error(
          `[MentionRegistry] Failed to activate provider "${provider.id}":`,
          error
        )
      })
      this.activationPromises.set(provider.id, activationPromise)
    }

    this.notifyListeners()

    // Return unregister function
    return () => this.unregister(provider.id)
  }

  /**
   * Register multiple providers at once