40 lines
1.2 KiB
TypeScript
40 lines
1.2 KiB
TypeScript
import { createSelector } from "reselect";
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import { AppState } from "reducers";
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import { AppCollabReducerState } from "reducers/uiReducers/appCollabReducer";
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import { getCurrentUser, selectFeatureFlags } from "./usersSelectors";
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import { User } from "entities/AppCollab/CollabInterfaces";
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import { ANONYMOUS_USERNAME } from "constants/userConstants";
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export const getAppCollabState = (state: AppState) => state.ui.appCollab;
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export const getRealtimeAppEditors = createSelector(
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getAppCollabState,
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getCurrentUser,
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(appCollab: AppCollabReducerState, currentUser) =>
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appCollab.editors.filter((el) => el.email !== currentUser?.email),
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);
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export const isMultiplayerEnabledForUser = createSelector(
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selectFeatureFlags,
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(featureFlags) => featureFlags.MULTIPLAYER,
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);
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export const getConcurrentPageEditors = (state: AppState) =>
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state.ui.appCollab.pageEditors;
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export const isConcurrentPageEditorToastVisible = createSelector(
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getConcurrentPageEditors,
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getCurrentUser,
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(pageEditors: User[], currentUser?: User) => {
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if (
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pageEditors.length === 0 ||
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!currentUser ||
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currentUser.email === ANONYMOUS_USERNAME
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)
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return;
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return pageEditors.some(
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(editor: User) => editor.email !== currentUser?.email,
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);
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},
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);
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