stream-chat-react
Version:
React components to create chat conversations or livestream style chat
205 lines (204 loc) • 10.2 kB
JavaScript
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}
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};
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};
var __awaiter = (this && this.__awaiter) || function (thisArg, _arguments, P, generator) {
function adopt(value) { return value instanceof P ? value : new P(function (resolve) { resolve(value); }); }
return new (P || (P = Promise))(function (resolve, reject) {
function fulfilled(value) { try { step(generator.next(value)); } catch (e) { reject(e); } }
function rejected(value) { try { step(generator["throw"](value)); } catch (e) { reject(e); } }
function step(result) { result.done ? resolve(result.value) : adopt(result.value).then(fulfilled, rejected); }
step((generator = generator.apply(thisArg, _arguments || [])).next());
});
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var __generator = (this && this.__generator) || function (thisArg, body) {
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function verb(n) { return function (v) { return step([n, v]); }; }
function step(op) {
if (f) throw new TypeError("Generator is already executing.");
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var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) {
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ar[i] = from[i];
}
}
return to.concat(ar || Array.prototype.slice.call(from));
};
import { useCallback, useState } from 'react';
import throttle from 'lodash.throttle';
import { searchLocalUsers } from './utils';
import { UserItem } from '../../UserItem/UserItem';
import { useChatContext } from '../../../context/ChatContext';
import { useChannelStateContext } from '../../../context/ChannelStateContext';
export var useUserTrigger = function (params) {
var disableMentions = params.disableMentions, mentionAllAppUsers = params.mentionAllAppUsers, _a = params.mentionQueryParams, mentionQueryParams = _a === void 0 ? {} : _a, onSelectUser = params.onSelectUser, useMentionsTransliteration = params.useMentionsTransliteration;
var _b = useState(false), searching = _b[0], setSearching = _b[1];
var _c = useChatContext('useUserTrigger'), client = _c.client, mutes = _c.mutes, themeVersion = _c.themeVersion;
var channel = useChannelStateContext('useUserTrigger').channel;
var members = channel.state.members;
var watchers = channel.state.watchers;
var getMembersAndWatchers = useCallback(function () {
var memberUsers = members ? Object.values(members).map(function (_a) {
var user = _a.user;
return user;
}) : [];
var watcherUsers = watchers ? Object.values(watchers) : [];
var users = __spreadArray(__spreadArray([], memberUsers, true), watcherUsers, true);
// make sure we don't list users twice
var uniqueUsers = {};
users.forEach(function (user) {
if (user && !uniqueUsers[user.id]) {
uniqueUsers[user.id] = user;
}
});
return Object.values(uniqueUsers);
}, [members, watchers]);
var queryMembersThrottled = useCallback(throttle(function (query, onReady) { return __awaiter(void 0, void 0, void 0, function () {
var response, users, error_1;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
_a.trys.push([0, 2, , 3]);
return [4 /*yield*/, channel.queryMembers({
name: { $autocomplete: query },
})];
case 1:
response = _a.sent();
users = response.members.map(function (member) { return member.user; });
if (onReady && users.length) {
onReady(users);
}
else {
onReady([]);
}
return [3 /*break*/, 3];
case 2:
error_1 = _a.sent();
console.log({ error: error_1 });
return [3 /*break*/, 3];
case 3: return [2 /*return*/];
}
});
}); }, 200), [channel]);
var queryUsers = function (query, onReady) { return __awaiter(void 0, void 0, void 0, function () {
var users, error_2;
return __generator(this, function (_a) {
switch (_a.label) {
case 0:
if (!query || searching)
return [2 /*return*/];
setSearching(true);
_a.label = 1;
case 1:
_a.trys.push([1, 3, , 4]);
return [4 /*yield*/, client.queryUsers(__assign({ $or: [{ id: { $autocomplete: query } }, { name: { $autocomplete: query } }], id: { $ne: client.userID } }, mentionQueryParams.filters), __assign({ id: 1 }, mentionQueryParams.sort), __assign({ limit: 10 }, mentionQueryParams.options))];
case 2:
users = (_a.sent()).users;
if (onReady && users.length) {
onReady(users);
}
else {
onReady([]);
}
return [3 /*break*/, 4];
case 3:
error_2 = _a.sent();
console.log({ error: error_2 });
return [3 /*break*/, 4];
case 4:
setSearching(false);
return [2 /*return*/];
}
});
}); };
var queryUsersThrottled = throttle(queryUsers, 200);
return {
callback: function (item) { return onSelectUser(item); },
component: UserItem,
dataProvider: function (query, text, onReady) {
var _a, _b;
if (disableMentions)
return;
var filterMutes = function (data) {
if (text.includes('/unmute') && !mutes.length) {
return [];
}
if (!mutes.length)
return data;
if (text.includes('/unmute')) {
return data.filter(function (suggestion) {
return mutes.some(function (mute) { return mute.target.id === suggestion.id; });
});
}
return data.filter(function (suggestion) { return mutes.every(function (mute) { return mute.target.id !== suggestion.id; }); });
};
if (mentionAllAppUsers) {
return queryUsersThrottled(query, function (data) {
if (onReady)
onReady(filterMutes(data), query);
});
}
/**
* By default, we return maximum 100 members via queryChannels api call.
* Thus it is safe to assume, that if number of members in channel.state is < 100,
* then all the members are already available on client side and we don't need to
* make any api call to queryMembers endpoint.
*/
if (!query || Object.values(members || {}).length < 100) {
var users = getMembersAndWatchers();
var params_1 = {
ownUserId: client.userID,
query: query,
text: text,
useMentionsTransliteration: useMentionsTransliteration,
users: users,
};
var matchingUsers = searchLocalUsers(params_1);
var usersToShow = (_b = (_a = mentionQueryParams.options) === null || _a === void 0 ? void 0 : _a.limit) !== null && _b !== void 0 ? _b : (themeVersion === '2' ? 7 : 10);
var data = matchingUsers.slice(0, usersToShow);
if (onReady)
onReady(filterMutes(data), query);
return data;
}
return queryMembersThrottled(query, function (data) {
if (onReady)
onReady(filterMutes(data), query);
});
},
output: function (entity) { return ({
caretPosition: 'next',
key: entity.id,
text: "@".concat(entity.name || entity.id),
}); },
};
};