57d7a814ea
We don't do anything with the selection yet. This is just about introducing the model and the styling for now. https://imgur.com/a/5uA5Qtg Change-Id: Id82431e806456e72903e518b016e17697dbbd631
What is services folder
'services' folder contains services used across multiple components.
What should be considered as services in Gerrit UI
Services should be stateful, if its just pure functions, consider having them in 'utils' instead.
Regarding all stateful should be considered as services or not, it's still TBD. Will update as soon as it's finalized.
How to access service
We use AppContext to access instance of service. It helps in mocking service in tests as well. We prefer setting instance of service in constructor and then accessing it from variable. We also allow access straight from appContext especially in static methods.
import {appContext} from '../../../services/app-context.js';
class T {
constructor() {
super();
this.flagsService = appContext.flagsService;
}
action1() {
if (this.flagsService.isEnabled('test)) {
// do something
}
}
}
staticMethod() {
if (appContext.flagsService.isEnabled('test)) {
// do something
}
}
What services we have
Flags
'flags' is a service to provide easy access to all enabled experiments.
import {appContext} from '../../../services/app-context.js';
// check if an experiment is enabled or not
if (appContext.flagsService.isEnabled('test')) {
// do something
}