Method plugin

src/framework-configuration.ts:368–387

* Configures an external, 3rd party plugin before Aurelia starts. * @param plugin The ID of the 3rd party plugin to configure. * @param pluginConfig The configuration for the specified plugin. * @return Returns the current FrameworkConfiguration instance.

(
    plugin: string | ((frameworkConfig: FrameworkConfiguration) => any) | FrameworkPluginInfo,
    pluginConfig?: any
  )

   * @return Returns the current FrameworkConfiguration instance.
 */
  plugin(
    plugin: string | ((frameworkConfig: FrameworkConfiguration) => any) | FrameworkPluginInfo,
    pluginConfig?: any
  ): FrameworkConfiguration {
    assertProcessed(this);

    let info: FrameworkPluginInfo;
    switch (typeof plugin) {
    case 'string':
      info = { moduleId: plugin, resourcesRelativeTo: [plugin, ''], config: pluginConfig || {} };
      break;
    case 'function':
      info = { configure: plugin, config: pluginConfig || {} };
      break;
    default:
      throw new Error(invalidConfigMsg(plugin, 'plugin'));
    }
    this.info.push(info);
    return this;
  }

  /** @internal */
  _addNormalizedPlugin(name, config?) {