49 lines
1.4 KiB
JavaScript
49 lines
1.4 KiB
JavaScript
var MatrixClientPeg = require("./MatrixClientPeg");
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module.exports = {
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usersTypingApartFromMe: function(room) {
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return this.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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*/
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usersTyping: function(room, exclude) {
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var whoIsTyping = [];
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if (exclude === undefined) {
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exclude = [];
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}
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var memberKeys = Object.keys(room.currentState.members);
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for (var i = 0; i < memberKeys.length; ++i) {
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var 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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whoIsTypingString: function(room) {
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var whoIsTyping = this.usersTypingApartFromMe(room);
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if (whoIsTyping.length == 0) {
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return null;
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} else if (whoIsTyping.length == 1) {
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return whoIsTyping[0].name + ' is typing';
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} else {
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var names = whoIsTyping.map(function(m) {
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return m.name;
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});
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var lastPerson = names.shift();
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return names.join(', ') + ' and ' + lastPerson + ' are typing';
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}
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}
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}
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