Function registerPlatformPlugin

src/core/platform-plugin/plugin.ts:148–155

(plugin: PlatformPlugin)

 * last-writer-wins.
 */
export function registerPlatformPlugin(plugin: PlatformPlugin): void {
  for (const platform of plugin.platforms) {
    if (registry.has(platform)) {
      throw new Error(`PlatformPlugin already registered for platform "${platform}"`);
    }
    registry.set(platform, plugin);
  }
}

/**
 * Returns the plugin for `platform`, throwing the SAME `UNSUPPORTED_PLATFORM`