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@replyke/core

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Replyke: Build interactive apps with social features like comments, votes, feeds, user lists, notifications, and more.

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"use strict"; 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()); }); }; var __generator = (this && this.__generator) || function (thisArg, body) { var _ = { label: 0, sent: function() { if (t[0] & 1) throw t[1]; return t[1]; }, trys: [], ops: [] }, f, y, t, g = Object.create((typeof Iterator === "function" ? Iterator : Object).prototype); return g.next = verb(0), g["throw"] = verb(1), g["return"] = verb(2), typeof Symbol === "function" && (g[Symbol.iterator] = function() { return this; }), g; function verb(n) { return function (v) { return step([n, v]); }; } function step(op) { if (f) throw new TypeError("Generator is already executing."); while (g && (g = 0, op[0] && (_ = 0)), _) try { if (f = 1, y && (t = op[0] & 2 ? y["return"] : op[0] ? y["throw"] || ((t = y["return"]) && t.call(y), 0) : y.next) && !(t = t.call(y, op[1])).done) return t; if (y = 0, t) op = [op[0] & 2, t.value]; switch (op[0]) { case 0: case 1: t = op; break; case 4: _.label++; return { value: op[1], done: false }; case 5: _.label++; y = op[1]; op = [0]; continue; case 7: op = _.ops.pop(); _.trys.pop(); continue; default: if (!(t = _.trys, t = t.length > 0 && t[t.length - 1]) && (op[0] === 6 || op[0] === 2)) { _ = 0; continue; } if (op[0] === 3 && (!t || (op[1] > t[0] && op[1] < t[3]))) { _.label = op[1]; break; } if (op[0] === 6 && _.label < t[1]) { _.label = t[1]; t = op; break; } if (t && _.label < t[2]) { _.label = t[2]; _.ops.push(op); break; } if (t[2]) _.ops.pop(); _.trys.pop(); continue; } op = body.call(thisArg, _); } catch (e) { op = [6, e]; y = 0; } finally { f = t = 0; } if (op[0] & 5) throw op[1]; return { value: op[0] ? op[1] : void 0, done: true }; } }; var __spreadArray = (this && this.__spreadArray) || function (to, from, pack) { if (pack || arguments.length === 2) for (var i = 0, l = from.length, ar; i < l; i++) { if (ar || !(i in from)) { if (!ar) ar = Array.prototype.slice.call(from, 0, i); ar[i] = from[i]; } } return to.concat(ar || Array.prototype.slice.call(from)); }; var __importDefault = (this && this.__importDefault) || function (mod) { return (mod && mod.__esModule) ? mod : { "default": mod }; }; Object.defineProperty(exports, "__esModule", { value: true }); var react_1 = require("react"); var useFetchUserSuggestions_1 = __importDefault(require("./useFetchUserSuggestions")); var handleError_1 = require("../../utils/handleError"); var useMentions = function (_a) { var content = _a.content, setContent = _a.setContent, focus = _a.focus, cursorPosition = _a.cursorPosition, isSelectionActive = _a.isSelectionActive; var fetchMentionSuggestions = (0, useFetchUserSuggestions_1.default)(); // const loading = useRef(false); var _b = (0, react_1.useState)(false), loadingState = _b[0], setLoadingState = _b[1]; var _c = (0, react_1.useState)([]), mentions = _c[0], setMentions = _c[1]; var _d = (0, react_1.useState)(false), isMentionActive = _d[0], setIsMentionActive = _d[1]; var _e = (0, react_1.useState)(""), mentionTrigger = _e[0], setMentionTrigger = _e[1]; var _f = (0, react_1.useState)([]), mentionSuggestions = _f[0], setMentionSuggestions = _f[1]; var debounceTimerRef = (0, react_1.useRef)(null); var debounceDelay = 1000; var resetMentions = function () { setMentions([]); setIsMentionActive(false); setMentionTrigger(""); setMentionSuggestions([]); setLoadingState(false); }; var addMention = function (user) { if (!user.username) throw new Error("User has no username set"); setMentions(function (prevMentions) { // Check if the user already exists based on id if (prevMentions.some(function (mention) { return mention.id === user.id; })) { return prevMentions; // Return the previous mentions if the user already exists } // Add the new mention if it doesn't already exist return __spreadArray(__spreadArray([], prevMentions, true), [ { id: user.id, username: user.username, }, ], false); }); }; var handleMentionClick = function (user) { var mentionRegex = new RegExp("@".concat(mentionTrigger, "(\\s|$)")); setContent(content.replace(mentionRegex, "@".concat(user.username, " "))); addMention(user); setIsMentionActive(false); setMentionTrigger(""); setMentionSuggestions([]); setLoadingState(false); focus(); }; var handleFetchMentionSuggestions = (0, react_1.useCallback)(function (query) { return __awaiter(void 0, void 0, void 0, function () { var suggestions, err_1; return __generator(this, function (_a) { switch (_a.label) { case 0: _a.trys.push([0, 2, 3, 4]); return [4 /*yield*/, fetchMentionSuggestions({ query: query })]; case 1: suggestions = _a.sent(); if (suggestions && suggestions.length > 0) { setMentionSuggestions(suggestions); // Replace with fetched data } else { setMentionSuggestions([]); setIsMentionActive(false); } return [3 /*break*/, 4]; case 2: err_1 = _a.sent(); (0, handleError_1.handleError)(err_1, "Error fetching mentions"); return [3 /*break*/, 4]; case 3: setLoadingState(false); // Set to false after data is fetched return [7 /*endfinally*/]; case 4: return [2 /*return*/]; } }); }); }, [fetchMentionSuggestions]); (0, react_1.useEffect)(function () { var start = cursorPosition - 1; // Move backward from cursor to find the word directly before the cursor while (start >= 0 && content[start] !== " ") { start--; } // Extract potential trigger word (start + 1 because `start` is on the space) var potentialTrigger = content.slice(start + 1, cursorPosition); // Regex to check if the trigger starts with "@" and contains only valid characters var validMentionPattern = /^@[\w.]+$/; // \w matches a-z, A-Z, 0-9, and "_" if (!isSelectionActive && validMentionPattern.test(potentialTrigger) && potentialTrigger.length > 3) { var triggerText_1 = potentialTrigger.slice(1); // remove "@" setMentionTrigger(triggerText_1); setIsMentionActive(true); setLoadingState(true); // Clear the previous debounce timer if (debounceTimerRef.current) { clearTimeout(debounceTimerRef.current); } // Set a new debounce timer debounceTimerRef.current = setTimeout(function () { handleFetchMentionSuggestions(triggerText_1); }, debounceDelay); } else { if (debounceTimerRef.current) { clearTimeout(debounceTimerRef.current); } setMentionTrigger(""); setIsMentionActive(false); setMentionSuggestions([]); setLoadingState(false); } // Cleanup on component unmount to clear any remaining timer return function () { if (debounceTimerRef.current) { clearTimeout(debounceTimerRef.current); } }; }, [ cursorPosition, isSelectionActive, handleFetchMentionSuggestions, content, ]); return { isMentionActive: isMentionActive, loading: loadingState, mentionSuggestions: mentionSuggestions, handleMentionClick: handleMentionClick, mentions: mentions, addMention: addMention, resetMentions: resetMentions, }; }; exports.default = useMentions; //# sourceMappingURL=useMentions.js.map