mystiq/hydrogen-web
Archived
4
1
Fork 1
Code Issues Pull requests Projects Releases Packages Wiki Activity

Use MappedList instead of MappedMap

Browse source 
- MappedList supports an optional updater method

Signed-off-by: RMidhunSuresh <rmidhunsuresh@gmail.com>
This commit is contained in:
RMidhunSuresh 2021-06-22 15:52:05 +05:30
parent b62473ae79
commit 0819dcb29e
1 changed files with 8 additions and 5 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

13
src/domain/session/rightpanel/MemberListViewModel.js
View file

@ -1,12 +1,13 @@
import {ViewModel} from "../../ViewModel.js"; import {ViewModel} from "../../ViewModel.js";
import {MemberTileViewModel} from "./MemberTileViewModel.js"; import {MemberTileViewModel} from "./MemberTileViewModel.js";
import {createMemberComparator} from "./comparator.js"; import {createMemberComparator} from "./comparator.js";
import {MappedList} from "../../../observable/list/MappedList.js";
export class MemberListViewModel extends ViewModel { export class MemberListViewModel extends ViewModel {
constructor(options) { constructor(options) {
super(options); super(options);
this.memberTileViewModels = this._mapTileViewModels(this._filterJoinedMembers(options.members)) this.memberTileViewModels = this._mapTileViewModels(this._filterJoinedMembers(options.members)
.sortValues(createMemberComparator(options.powerLevels)); .sortValues(createMemberComparator(options.powerLevels)));
} }
_filterJoinedMembers(members) { _filterJoinedMembers(members) {
@ -14,8 +15,10 @@ export class MemberListViewModel extends ViewModel {
} }
_mapTileViewModels(members) { _mapTileViewModels(members) {
return members.mapValues((member, emitChange) => { const mapper = (member) => {
return new MemberTileViewModel(this.childOptions({member, emitChange})); return new MemberTileViewModel(this.childOptions({member}));
}); }
const updater = (vm, params, newMember) => vm.updateFrom(newMember);
return new MappedList(members, mapper, updater);
} }
} }