76 lines
2.7 KiB
TypeScript
76 lines
2.7 KiB
TypeScript
/*
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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 { Room } from "matrix-js-sdk/src/models/room";
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import { RoomMember } from "matrix-js-sdk/src/models/room-member";
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import { MatrixClientPeg } from "./MatrixClientPeg";
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import { _t } from "./languageHandler";
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export function usersTypingApartFromMeAndIgnored(room: Room): RoomMember[] {
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return usersTyping(room, [MatrixClientPeg.get().getUserId()!].concat(MatrixClientPeg.get().getIgnoredUsers()));
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}
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export function usersTypingApartFromMe(room: Room): RoomMember[] {
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return usersTyping(room, [MatrixClientPeg.get().getUserId()!]);
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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 {RoomMember[]} list of user objects who are typing.
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*/
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export function usersTyping(room: Room, exclude: string[] = []): RoomMember[] {
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const whoIsTyping: RoomMember[] = [];
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const memberKeys = Object.keys(room.currentState.members);
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for (const userId of memberKeys) {
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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: RoomMember[], limit: number): string {
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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((m) => m.name);
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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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