mirror of https://github.com/vector-im/riot-web
83 lines
2.6 KiB
JavaScript
83 lines
2.6 KiB
JavaScript
/*
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Copyright 2017 Vector Creations Ltd
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Licensed under the Apache License, Version 2.0 (the "License");
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you may not use this file except in compliance with the License.
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You may obtain a copy of the License at
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http://www.apache.org/licenses/LICENSE-2.0
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Unless required by applicable law or agreed to in writing, software
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distributed under the License is distributed on an "AS IS" BASIS,
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WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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See the License for the specific language governing permissions and
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limitations under the License.
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*/
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import {MatrixClientPeg} from "./MatrixClientPeg";
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import { _t } from './languageHandler';
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export function usersTypingApartFromMeAndIgnored(room) {
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return usersTyping(
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room, [MatrixClientPeg.get().credentials.userId].concat(MatrixClientPeg.get().getIgnoredUsers()),
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);
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}
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export function usersTypingApartFromMe(room) {
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return usersTyping(
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room, [MatrixClientPeg.get().credentials.userId],
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);
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}
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/**
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* Given a Room object and, optionally, a list of userID strings
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* to exclude, return a list of user objects who are typing.
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* @param {Room} room: room object to get users from.
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* @param {string[]} exclude: list of user mxids to exclude.
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* @returns {string[]} list of user objects who are typing.
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*/
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export function usersTyping(room, exclude) {
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const whoIsTyping = [];
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if (exclude === undefined) {
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exclude = [];
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}
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const memberKeys = Object.keys(room.currentState.members);
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for (let i = 0; i < memberKeys.length; ++i) {
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const userId = memberKeys[i];
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if (room.currentState.members[userId].typing) {
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if (exclude.indexOf(userId) === -1) {
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whoIsTyping.push(room.currentState.members[userId]);
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}
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}
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}
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return whoIsTyping;
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}
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export function whoIsTypingString(whoIsTyping, limit) {
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let othersCount = 0;
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if (whoIsTyping.length > limit) {
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othersCount = whoIsTyping.length - limit + 1;
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}
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if (whoIsTyping.length === 0) {
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return '';
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} else if (whoIsTyping.length === 1) {
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return _t('%(displayName)s is typing …', {displayName: whoIsTyping[0].name});
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}
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const names = whoIsTyping.map(function(m) {
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return m.name;
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});
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if (othersCount>=1) {
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return _t('%(names)s and %(count)s others are typing …', {
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names: names.slice(0, limit - 1).join(', '),
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count: othersCount,
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});
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} else {
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const lastPerson = names.pop();
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return _t('%(names)s and %(lastPerson)s are typing …', {names: names.join(', '), lastPerson: lastPerson});
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}
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}
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