Differential D10388 Diff 34999 lib/shared/mention-utils.js

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lib/shared/mention-utils.js

// @flow		// @flow

import * as React from 'react';		import * as React from 'react';

import { oldValidUsernameRegexString } from './account-utils.js';		import { markdownUserMentionRegexString } from './account-utils.js';
import SentencePrefixSearchIndex from './sentence-prefix-search-index.js';		import SentencePrefixSearchIndex from './sentence-prefix-search-index.js';
import { threadOtherMembers } from './thread-utils.js';		import { threadOtherMembers } from './thread-utils.js';
import { stringForUserExplicit } from './user-utils.js';		import { stringForUserExplicit } from './user-utils.js';
import { useENSNames } from '../hooks/ens-cache.js';		import { useENSNames } from '../hooks/ens-cache.js';
import { useUserSearchIndex } from '../selectors/nav-selectors.js';		import { useUserSearchIndex } from '../selectors/nav-selectors.js';
import { threadTypes } from '../types/thread-types-enum.js';		import { threadTypes } from '../types/thread-types-enum.js';
import type {		import type {
ChatMentionCandidates,		ChatMentionCandidates,
Show All 31 Lines	export type TypeaheadTooltipActionItem<SuggestionItemType> = {
+key: string,		+key: string,
+execute: () => mixed,		+execute: () => mixed,
+actionButtonContent: SuggestionItemType,		+actionButtonContent: SuggestionItemType,
};		};

// The simple-markdown package already breaks words out for us, and we are		// The simple-markdown package already breaks words out for us, and we are
// supposed to only match when the first word of the input matches		// supposed to only match when the first word of the input matches
const markdownUserMentionRegex: RegExp = new RegExp(		const markdownUserMentionRegex: RegExp = new RegExp(
`^(@(${oldValidUsernameRegexString}))\\b`,		`^(@(${markdownUserMentionRegexString}))\\b`,
);		);

function isUserMentioned(username: string, text: string): boolean {		function isUserMentioned(username: string, text: string): boolean {
return new RegExp(`\\B@${username}\\b`, 'i').test(text);		return new RegExp(`\\B@${username}\\b`, 'i').test(text);
}		}

const userMentionsExtractionRegex = new RegExp(		const userMentionsExtractionRegex = new RegExp(
`\\B(@(${oldValidUsernameRegexString}))\\b`,		`\\B(@(${markdownUserMentionRegexString}))\\b`,
'g',		'g',
);		);

const chatMentionRegexString = `([^\\\\]\|^)(@\\[\\[(${idSchemaRegex}):((.{0,${chatNameMaxLength}}?)(?!\\\\).\|^)\\]\\])`;		const chatMentionRegexString = `([^\\\\]\|^)(@\\[\\[(${idSchemaRegex}):((.{0,${chatNameMaxLength}}?)(?!\\\\).\|^)\\]\\])`;
const chatMentionRegex: RegExp = new RegExp(`^${chatMentionRegexString}`);		const chatMentionRegex: RegExp = new RegExp(`^${chatMentionRegexString}`);
const globalChatMentionRegex: RegExp = new RegExp(chatMentionRegexString, 'g');		const globalChatMentionRegex: RegExp = new RegExp(chatMentionRegexString, 'g');

function encodeChatMentionText(text: string): string {		function encodeChatMentionText(text: string): string {
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