mattermost-redux/lib/reducers/entities/typing.js

Common code (API client, Redux stores, logic, utility functions) for building a Mattermost client

"use strict";
// Copyright (c) 2015-present Mattermost, Inc. All Rights Reserved.
// See LICENSE.txt for license information.
Object.defineProperty(exports, "__esModule", { value: true });
exports.default = typing;
const action_types_1 = require("mattermost-redux/action_types");
function typing(state = {}, action) {
    const { data, type, } = action;
    switch (type) {
        case action_types_1.WebSocketTypes.TYPING: {
            const { id, userId, now, } = data;
            if (id && userId) {
                return {
                    ...state,
                    [id]: {
                        ...(state[id] || {}),
                        [userId]: now,
                    },
                };
            }
            return state;
        }
        case action_types_1.WebSocketTypes.STOPPED_TYPING: {
            const { id, userId, now, } = data;
            if (state[id] && state[id][userId] <= now) {
                const nextState = {
                    ...state,
                    [id]: { ...state[id] },
                };
                Reflect.deleteProperty(nextState[id], userId);
                if (Object.keys(nextState[id]).length === 0) {
                    Reflect.deleteProperty(nextState, id);
                }
                return nextState;
            }
            return state;
        }
        default:
            return state;
    }
}