56 lines
1.4 KiB
JavaScript
56 lines
1.4 KiB
JavaScript
import { store } from '../_store/store.js'
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import { scheduleIdleTask } from '../_utils/scheduleIdleTask.js'
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import * as emojiDatabase from '../_utils/emojiDatabase.js'
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import { SEARCH_RESULTS_LIMIT } from '../_static/autosuggest.js'
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import { testEmojiSupported } from '../_utils/testEmojiSupported.js'
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import { mark, stop } from '../_utils/marks.js'
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async function searchEmoji (searchText) {
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let emojis = await emojiDatabase.findBySearchQuery(searchText)
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const results = []
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if (searchText.startsWith(':') && searchText.endsWith(':')) {
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// exact shortcode search
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const shortcode = searchText.substring(1, searchText.length - 1).toLowerCase()
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emojis = emojis.filter(_ => _.shortcodes.includes(shortcode))
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}
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mark('testEmojiSupported')
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for (const emoji of emojis) {
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if (results.length === SEARCH_RESULTS_LIMIT) {
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break
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}
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if (emoji.url || testEmojiSupported(emoji.unicode)) { // emoji.url is a custom emoji
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results.push(emoji)
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}
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}
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stop('testEmojiSupported')
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return results
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}
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export function doEmojiSearch (searchText) {
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let canceled = false
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scheduleIdleTask(async () => {
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if (canceled) {
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return
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}
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const results = await searchEmoji(searchText)
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if (canceled) {
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return
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}
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store.setForCurrentAutosuggest({
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autosuggestType: 'emoji',
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autosuggestSelected: 0,
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autosuggestSearchResults: results
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})
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})
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return {
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cancel: () => {
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canceled = true
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}
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}
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}
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