2017-03-11 06:45:34 +00:00
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import Cookies from 'js-cookie';
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2016-12-14 05:26:26 +00:00
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2017-03-07 21:25:27 +00:00
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import emojiMap from 'emojis/digests.json';
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import emojiAliases from 'emojis/aliases.json';
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import { glEmojiTag } from './behaviors/gl_emoji';
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2017-03-16 19:37:25 +00:00
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import isEmojiNameValid from './behaviors/gl_emoji/is_emoji_name_valid';
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2017-02-28 04:44:34 +00:00
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const animationEndEventString = 'animationend webkitAnimationEnd MSAnimationEnd oAnimationEnd';
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const requestAnimationFrame = window.requestAnimationFrame ||
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window.webkitRequestAnimationFrame ||
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window.mozRequestAnimationFrame ||
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window.setTimeout;
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const FROM_SENTENCE_REGEX = /(?:, and | and |, )/; // For separating lists produced by ruby's Array#toSentence
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let categoryMap = null;
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const categoryLabelMap = {
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activity: 'Activity',
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people: 'People',
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nature: 'Nature',
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food: 'Food',
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travel: 'Travel',
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objects: 'Objects',
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symbols: 'Symbols',
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flags: 'Flags',
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};
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function buildCategoryMap() {
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return Object.keys(emojiMap).reduce((currentCategoryMap, emojiNameKey) => {
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const emojiInfo = emojiMap[emojiNameKey];
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if (currentCategoryMap[emojiInfo.category]) {
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currentCategoryMap[emojiInfo.category].push(emojiNameKey);
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2016-07-24 20:45:11 +00:00
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}
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2017-02-28 04:44:34 +00:00
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return currentCategoryMap;
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}, {
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activity: [],
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people: [],
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nature: [],
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food: [],
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travel: [],
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objects: [],
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symbols: [],
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flags: [],
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});
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}
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2017-03-09 17:55:18 +00:00
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function renderCategory(name, emojiList, opts = {}) {
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2017-02-28 04:44:34 +00:00
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return `
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<h5 class="emoji-menu-title">
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${name}
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</h5>
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2017-03-09 17:55:18 +00:00
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<ul class="clearfix emoji-menu-list ${opts.menuListClass}">
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2017-02-28 04:44:34 +00:00
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${emojiList.map(emojiName => `
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<li class="emoji-menu-list-item">
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<button class="emoji-menu-btn text-center js-emoji-btn" type="button">
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${glEmojiTag(emojiName, {
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sprite: true,
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})}
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</button>
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</li>
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`).join('\n')}
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</ul>
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`;
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}
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function AwardsHandler() {
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this.eventListeners = [];
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this.aliases = emojiAliases;
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// If the user shows intent let's pre-build the menu
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this.registerEventListener('one', $(document), 'mouseenter focus', '.js-add-award', 'mouseenter focus', () => {
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const $menu = $('.emoji-menu');
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if ($menu.length === 0) {
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requestAnimationFrame(() => {
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this.createEmojiMenu();
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2016-07-24 20:45:11 +00:00
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});
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2017-02-28 04:44:34 +00:00
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}
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// Prebuild the categoryMap
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categoryMap = categoryMap || buildCategoryMap();
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});
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this.registerEventListener('on', $(document), 'click', '.js-add-award', (e) => {
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e.stopPropagation();
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e.preventDefault();
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this.showEmojiMenu($(e.currentTarget));
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});
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this.registerEventListener('on', $('html'), 'click', (e) => {
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const $target = $(e.target);
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if (!$target.closest('.emoji-menu-content').length) {
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$('.js-awards-block.current').removeClass('current');
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}
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if (!$target.closest('.emoji-menu').length) {
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if ($('.emoji-menu').is(':visible')) {
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$('.js-add-award.is-active').removeClass('is-active');
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$('.emoji-menu').removeClass('is-visible');
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2016-06-23 19:02:11 +00:00
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}
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2017-02-28 04:44:34 +00:00
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}
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});
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this.registerEventListener('on', $(document), 'click', '.js-emoji-btn', (e) => {
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e.preventDefault();
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const $target = $(e.currentTarget);
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const $glEmojiElement = $target.find('gl-emoji');
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const $spriteIconElement = $target.find('.icon');
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const emoji = ($glEmojiElement.length ? $glEmojiElement : $spriteIconElement).data('name');
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$target.closest('.js-awards-block').addClass('current');
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return this.addAward(this.getVotesBlock(), this.getAwardUrl(), emoji);
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});
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}
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AwardsHandler.prototype.registerEventListener = function registerEventListener(method = 'on', element, ...args) {
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element[method].call(element, ...args);
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this.eventListeners.push({
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element,
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args,
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});
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};
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AwardsHandler.prototype.showEmojiMenu = function showEmojiMenu($addBtn) {
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if ($addBtn.hasClass('js-note-emoji')) {
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$addBtn.closest('.note').find('.js-awards-block').addClass('current');
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} else {
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$addBtn.closest('.js-awards-block').addClass('current');
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}
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const $menu = $('.emoji-menu');
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if ($menu.length) {
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if ($menu.is('.is-visible')) {
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$addBtn.removeClass('is-active');
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$menu.removeClass('is-visible');
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$('#emoji_search').blur();
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} else {
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$addBtn.addClass('is-active');
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this.positionMenu($menu, $addBtn);
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$menu.addClass('is-visible');
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$('#emoji_search').focus();
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}
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} else {
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$addBtn.addClass('is-loading is-active');
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this.createEmojiMenu(() => {
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const $createdMenu = $('.emoji-menu');
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$addBtn.removeClass('is-loading');
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this.positionMenu($createdMenu, $addBtn);
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return setTimeout(() => {
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$createdMenu.addClass('is-visible');
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$('#emoji_search').focus();
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}, 200);
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});
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}
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};
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// Create the emoji menu with the first category of emojis.
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2017-03-03 04:34:48 +00:00
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// Then render the remaining categories of emojis one by one to avoid jank.
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2017-02-28 04:44:34 +00:00
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AwardsHandler.prototype.createEmojiMenu = function createEmojiMenu(callback) {
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if (this.isCreatingEmojiMenu) {
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return;
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}
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this.isCreatingEmojiMenu = true;
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// Render the first category
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categoryMap = categoryMap || buildCategoryMap();
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const categoryNameKey = Object.keys(categoryMap)[0];
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const emojisInCategory = categoryMap[categoryNameKey];
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const firstCategory = renderCategory(categoryLabelMap[categoryNameKey], emojisInCategory);
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2017-03-09 17:55:18 +00:00
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// Render the frequently used
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const frequentlyUsedEmojis = this.getFrequentlyUsedEmojis();
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let frequentlyUsedCatgegory = '';
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if (frequentlyUsedEmojis.length > 0) {
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frequentlyUsedCatgegory = renderCategory('Frequently used', frequentlyUsedEmojis, {
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menuListClass: 'frequent-emojis',
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});
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}
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2017-02-28 04:44:34 +00:00
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const emojiMenuMarkup = `
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<div class="emoji-menu">
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<input type="text" name="emoji_search" id="emoji_search" value="" class="emoji-search search-input form-control" placeholder="Search emoji" />
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<div class="emoji-menu-content">
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2017-03-09 17:55:18 +00:00
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${frequentlyUsedCatgegory}
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2017-02-28 04:44:34 +00:00
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${firstCategory}
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</div>
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</div>
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`;
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document.body.insertAdjacentHTML('beforeend', emojiMenuMarkup);
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this.addRemainingEmojiMenuCategories();
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this.setupSearch();
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if (callback) {
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callback();
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}
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};
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AwardsHandler
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.prototype
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.addRemainingEmojiMenuCategories = function addRemainingEmojiMenuCategories() {
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if (this.isAddingRemainingEmojiMenuCategories) {
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return;
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}
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this.isAddingRemainingEmojiMenuCategories = true;
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categoryMap = categoryMap || buildCategoryMap();
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// Avoid the jank and render the remaining categories separately
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// This will take more time, but makes UI more responsive
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2017-03-03 04:34:48 +00:00
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const menu = document.querySelector('.emoji-menu');
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const emojiContentElement = menu.querySelector('.emoji-menu-content');
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2017-02-28 04:44:34 +00:00
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const remainingCategories = Object.keys(categoryMap).slice(1);
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const allCategoriesAddedPromise = remainingCategories.reduce(
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(promiseChain, categoryNameKey) =>
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promiseChain.then(() =>
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new Promise((resolve) => {
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const emojisInCategory = categoryMap[categoryNameKey];
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const categoryMarkup = renderCategory(
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categoryLabelMap[categoryNameKey],
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emojisInCategory,
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);
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requestAnimationFrame(() => {
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emojiContentElement.insertAdjacentHTML('beforeend', categoryMarkup);
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resolve();
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});
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}),
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),
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Promise.resolve(),
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);
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allCategoriesAddedPromise.then(() => {
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// Used for tests
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// We check for the menu in case it was destroyed in the meantime
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if (menu) {
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menu.dispatchEvent(new CustomEvent('build-emoji-menu-finish'));
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2016-07-24 20:45:11 +00:00
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}
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2017-02-28 04:44:34 +00:00
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});
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};
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AwardsHandler.prototype.positionMenu = function positionMenu($menu, $addBtn) {
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const position = $addBtn.data('position');
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// The menu could potentially be off-screen or in a hidden overflow element
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// So we position the element absolute in the body
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const css = {
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top: `${$addBtn.offset().top + $addBtn.outerHeight()}px`,
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};
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if (position === 'right') {
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css.left = `${($addBtn.offset().left - $menu.outerWidth()) + 20}px`;
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$menu.addClass('is-aligned-right');
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} else {
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css.left = `${$addBtn.offset().left}px`;
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$menu.removeClass('is-aligned-right');
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}
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return $menu.css(css);
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};
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AwardsHandler.prototype.addAward = function addAward(
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votesBlock,
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awardUrl,
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emoji,
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checkMutuality,
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callback,
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) {
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const normalizedEmoji = this.normalizeEmojiName(emoji);
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this.postEmoji(awardUrl, normalizedEmoji, () => {
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this.addAwardToEmojiBar(votesBlock, normalizedEmoji, checkMutuality);
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return typeof callback === 'function' ? callback() : undefined;
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});
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return $('.emoji-menu').removeClass('is-visible');
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};
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AwardsHandler.prototype.addAwardToEmojiBar = function addAwardToEmojiBar(
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votesBlock,
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emoji,
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checkForMutuality,
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) {
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if (checkForMutuality || checkForMutuality === null) {
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this.checkMutuality(votesBlock, emoji);
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}
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this.addEmojiToFrequentlyUsedList(emoji);
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const normalizedEmoji = this.normalizeEmojiName(emoji);
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const $emojiButton = this.findEmojiIcon(votesBlock, normalizedEmoji).parent();
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if ($emojiButton.length > 0) {
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if (this.isActive($emojiButton)) {
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this.decrementCounter($emojiButton, normalizedEmoji);
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} else {
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const counter = $emojiButton.find('.js-counter');
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counter.text(parseInt(counter.text(), 10) + 1);
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$emojiButton.addClass('active');
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this.addYouToUserList(votesBlock, normalizedEmoji);
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2016-07-24 20:45:11 +00:00
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this.animateEmoji($emojiButton);
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2017-02-28 04:44:34 +00:00
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}
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} else {
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votesBlock.removeClass('hidden');
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this.createEmoji(votesBlock, normalizedEmoji);
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}
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};
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AwardsHandler.prototype.getVotesBlock = function getVotesBlock() {
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const currentBlock = $('.js-awards-block.current');
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let resultantVotesBlock = currentBlock;
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if (currentBlock.length === 0) {
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resultantVotesBlock = $('.js-awards-block').eq(0);
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}
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return resultantVotesBlock;
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};
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AwardsHandler.prototype.getAwardUrl = function getAwardUrl() {
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return this.getVotesBlock().data('award-url');
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};
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AwardsHandler.prototype.checkMutuality = function checkMutuality(votesBlock, emoji) {
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const awardUrl = this.getAwardUrl();
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if (emoji === 'thumbsup' || emoji === 'thumbsdown') {
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const mutualVote = emoji === 'thumbsup' ? 'thumbsdown' : 'thumbsup';
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const $emojiButton = votesBlock.find(`[data-name="${mutualVote}"]`).parent();
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const isAlreadyVoted = $emojiButton.hasClass('active');
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if (isAlreadyVoted) {
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this.addAward(votesBlock, awardUrl, mutualVote, false);
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}
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}
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};
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AwardsHandler.prototype.isActive = function isActive($emojiButton) {
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return $emojiButton.hasClass('active');
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};
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AwardsHandler.prototype.decrementCounter = function decrementCounter($emojiButton, emoji) {
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const counter = $('.js-counter', $emojiButton);
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const counterNumber = parseInt(counter.text(), 10);
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if (counterNumber > 1) {
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counter.text(counterNumber - 1);
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this.removeYouFromUserList($emojiButton);
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} else if (emoji === 'thumbsup' || emoji === 'thumbsdown') {
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$emojiButton.tooltip('destroy');
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counter.text('0');
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this.removeYouFromUserList($emojiButton);
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if ($emojiButton.parents('.note').length) {
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this.removeEmoji($emojiButton);
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}
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} else {
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this.removeEmoji($emojiButton);
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}
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return $emojiButton.removeClass('active');
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};
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AwardsHandler.prototype.removeEmoji = function removeEmoji($emojiButton) {
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$emojiButton.tooltip('destroy');
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$emojiButton.remove();
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const $votesBlock = this.getVotesBlock();
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if ($votesBlock.find('.js-emoji-btn').length === 0) {
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$votesBlock.addClass('hidden');
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}
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};
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AwardsHandler.prototype.getAwardTooltip = function getAwardTooltip($awardBlock) {
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return $awardBlock.attr('data-original-title') || $awardBlock.attr('data-title') || '';
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};
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AwardsHandler.prototype.toSentence = function toSentence(list) {
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let sentence;
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if (list.length <= 2) {
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sentence = list.join(' and ');
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} else {
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sentence = `${list.slice(0, -1).join(', ')}, and ${list[list.length - 1]}`;
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}
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return sentence;
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};
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AwardsHandler.prototype.removeYouFromUserList = function removeYouFromUserList($emojiButton) {
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const awardBlock = $emojiButton;
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const originalTitle = this.getAwardTooltip(awardBlock);
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const authors = originalTitle.split(FROM_SENTENCE_REGEX);
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authors.splice(authors.indexOf('You'), 1);
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|
return awardBlock
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|
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.closest('.js-emoji-btn')
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.removeData('title')
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.removeAttr('data-title')
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.removeAttr('data-original-title')
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.attr('title', this.toSentence(authors))
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.tooltip('fixTitle');
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};
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AwardsHandler.prototype.addYouToUserList = function addYouToUserList(votesBlock, emoji) {
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const awardBlock = this.findEmojiIcon(votesBlock, emoji).parent();
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|
const origTitle = this.getAwardTooltip(awardBlock);
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|
let users = [];
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|
|
if (origTitle) {
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|
|
users = origTitle.trim().split(FROM_SENTENCE_REGEX);
|
|
|
|
}
|
|
|
|
users.unshift('You');
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|
|
|
return awardBlock
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|
|
|
.attr('title', this.toSentence(users))
|
|
|
|
.tooltip('fixTitle');
|
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler
|
|
|
|
.prototype
|
|
|
|
.createAwardButtonForVotesBlock = function createAwardButtonForVotesBlock(votesBlock, emojiName) {
|
|
|
|
const buttonHtml = `
|
|
|
|
<button class="btn award-control js-emoji-btn has-tooltip active" title="You" data-placement="bottom">
|
|
|
|
${glEmojiTag(emojiName)}
|
|
|
|
<span class="award-control-text js-counter">1</span>
|
|
|
|
</button>
|
|
|
|
`;
|
|
|
|
const $emojiButton = $(buttonHtml);
|
|
|
|
$emojiButton.insertBefore(votesBlock.find('.js-award-holder')).find('.emoji-icon').data('name', emojiName);
|
|
|
|
this.animateEmoji($emojiButton);
|
|
|
|
$('.award-control').tooltip();
|
|
|
|
votesBlock.removeClass('current');
|
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler.prototype.animateEmoji = function animateEmoji($emoji) {
|
|
|
|
const className = 'pulse animated once short';
|
|
|
|
$emoji.addClass(className);
|
|
|
|
|
|
|
|
this.registerEventListener('on', $emoji, animationEndEventString, (e) => {
|
|
|
|
$(e.currentTarget).removeClass(className);
|
|
|
|
});
|
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler.prototype.createEmoji = function createEmoji(votesBlock, emoji) {
|
|
|
|
if ($('.emoji-menu').length) {
|
|
|
|
this.createAwardButtonForVotesBlock(votesBlock, emoji);
|
|
|
|
}
|
|
|
|
this.createEmojiMenu(() => {
|
|
|
|
this.createAwardButtonForVotesBlock(votesBlock, emoji);
|
|
|
|
});
|
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler.prototype.postEmoji = function postEmoji(awardUrl, emoji, callback) {
|
|
|
|
return $.post(awardUrl, {
|
|
|
|
name: emoji,
|
|
|
|
}, (data) => {
|
|
|
|
if (data.ok) {
|
|
|
|
callback();
|
|
|
|
}
|
|
|
|
});
|
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler.prototype.findEmojiIcon = function findEmojiIcon(votesBlock, emoji) {
|
|
|
|
return votesBlock.find(`.js-emoji-btn [data-name="${emoji}"]`);
|
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler.prototype.scrollToAwards = function scrollToAwards() {
|
|
|
|
const options = {
|
|
|
|
scrollTop: $('.awards').offset().top - 110,
|
|
|
|
};
|
|
|
|
return $('body, html').animate(options, 200);
|
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler.prototype.normalizeEmojiName = function normalizeEmojiName(emoji) {
|
2017-03-02 22:24:01 +00:00
|
|
|
return Object.prototype.hasOwnProperty.call(this.aliases, emoji) ? this.aliases[emoji] : emoji;
|
2017-02-28 04:44:34 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler
|
|
|
|
.prototype
|
|
|
|
.addEmojiToFrequentlyUsedList = function addEmojiToFrequentlyUsedList(emoji) {
|
2017-03-16 19:37:25 +00:00
|
|
|
if (isEmojiNameValid(emoji)) {
|
|
|
|
this.frequentlyUsedEmojis = _.uniq(this.getFrequentlyUsedEmojis().concat(emoji));
|
|
|
|
Cookies.set('frequently_used_emojis', this.frequentlyUsedEmojis.join(','), { expires: 365 });
|
|
|
|
}
|
2017-02-28 04:44:34 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler.prototype.getFrequentlyUsedEmojis = function getFrequentlyUsedEmojis() {
|
2017-03-16 19:37:25 +00:00
|
|
|
return this.frequentlyUsedEmojis || (() => {
|
|
|
|
const frequentlyUsedEmojis = _.uniq((Cookies.get('frequently_used_emojis') || '').split(','));
|
|
|
|
this.frequentlyUsedEmojis = frequentlyUsedEmojis.filter(
|
|
|
|
inputName => isEmojiNameValid(inputName),
|
|
|
|
);
|
|
|
|
|
|
|
|
return this.frequentlyUsedEmojis;
|
|
|
|
})();
|
2017-02-28 04:44:34 +00:00
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler.prototype.setupSearch = function setupSearch() {
|
|
|
|
this.registerEventListener('on', $('input.emoji-search'), 'input', (e) => {
|
|
|
|
const term = $(e.target).val().trim();
|
|
|
|
// Clean previous search results
|
|
|
|
$('ul.emoji-menu-search, h5.emoji-search').remove();
|
|
|
|
if (term.length > 0) {
|
|
|
|
// Generate a search result block
|
|
|
|
const h5 = $('<h5 class="emoji-search" />').text('Search results');
|
|
|
|
const foundEmojis = this.searchEmojis(term).show();
|
|
|
|
const ul = $('<ul>').addClass('emoji-menu-list emoji-menu-search').append(foundEmojis);
|
|
|
|
$('.emoji-menu-content ul, .emoji-menu-content h5').hide();
|
|
|
|
$('.emoji-menu-content').append(h5).append(ul);
|
|
|
|
} else {
|
|
|
|
$('.emoji-menu-content').children().show();
|
|
|
|
}
|
|
|
|
});
|
|
|
|
};
|
2016-08-05 21:42:25 +00:00
|
|
|
|
2017-02-28 04:44:34 +00:00
|
|
|
AwardsHandler.prototype.searchEmojis = function searchEmojis(term) {
|
|
|
|
const safeTerm = term.toLowerCase();
|
2016-07-24 20:45:11 +00:00
|
|
|
|
2017-02-28 04:44:34 +00:00
|
|
|
const namesMatchingAlias = [];
|
|
|
|
Object.keys(emojiAliases).forEach((alias) => {
|
|
|
|
if (alias.indexOf(safeTerm) >= 0) {
|
|
|
|
namesMatchingAlias.push(emojiAliases[alias]);
|
|
|
|
}
|
|
|
|
});
|
|
|
|
const $matchingElements = namesMatchingAlias.concat(safeTerm)
|
|
|
|
.reduce(
|
|
|
|
($result, searchTerm) =>
|
|
|
|
$result.add($(`.emoji-menu-list:not(.frequent-emojis) [data-name*="${searchTerm}"]`)),
|
|
|
|
$([]),
|
|
|
|
);
|
|
|
|
return $matchingElements.closest('li').clone();
|
|
|
|
};
|
|
|
|
|
|
|
|
AwardsHandler.prototype.destroy = function destroy() {
|
|
|
|
this.eventListeners.forEach((entry) => {
|
|
|
|
entry.element.off.call(entry.element, ...entry.args);
|
|
|
|
});
|
|
|
|
$('.emoji-menu').remove();
|
|
|
|
};
|
|
|
|
|
2017-03-07 21:25:27 +00:00
|
|
|
export default AwardsHandler;
|