Plugins.js

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ClientController.js ClientRequest.js ExpressServerRequest.js ReactServerAgent.js Cache.js Plugins.js Request.js handlePage.js loggingClient.js ClientRequestSpec.js NormalValuesPage.js NullValuePromisesPage.js NullValuesPage.js reactMiddlewareSpec.js client.js common.js History.js RootContainer.js RootElement.js TheFold.js config.js constants.js Navigator.js RequestContext.js logging.js client.js common.js response.js server.js stats.js renderMiddleware.js server.js ClientCssHelper.js DebugUtil.js PageUtil.js RequestLocalStorage.js StringEscapeUtil.js bundleNameUtil.js navigateTo.js

Plugins.js

/**
 * Wrapper class around RLS-scoped ReactServerAgent plugins to avoid
 * a circular dependency between ReactServerAgent and ReactServerAgent/Request.
 *
 * Note: It's possible that this module shouldn't exist at all. ReactServerAgent
 * plugins maybe shouldn't be request-scoped; they could be set statically,
 * and get their data from RLS if they wanted, instead. i.e., store something
 * in RLS, then have the plugin retrieve it, and that way the code being
 * executed is the same for _all_ requests)
 */

var RLS = require('../util/RequestLocalStorage').getNamespace()
;

¶

Simple wrapper around an array the implements the API we want for adding/getting plugins
```
class PluginsHolder {

	constructor () {
		this.plugins = [];
	}

	asArray () {
```

return a copy of the plugins array so that the returned array can’t change underneath the caller

		return [].concat(this.plugins);
	}

	add (plugin) {
		this.plugins.push(plugin);
	}

}

function getPlugins (pluginType) {
	return (RLS()[pluginType] || (RLS()[pluginType] = new PluginsHolder()));
}


module.exports = {
	forRequest:  getPlugins.bind(null, "request"),
	forResponse: getPlugins.bind(null, "response"),
};