gitea/web_src/js/features/tribute.ts

import {emojiKeys, emojiHTML, emojiString} from './emoji.ts';
import {html, htmlRaw} from '../utils/html.ts';
import type {TributeCollection} from 'tributejs';
import type {MentionValue} from '../types.ts';

export async function attachTribute(element: HTMLElement) {
  const {default: Tribute} = await import(/* webpackChunkName: "tribute" */'tributejs');

  const emojiCollection: TributeCollection<string> = { // emojis
    trigger: ':',
    requireLeadingSpace: true,
    values: (query: string, cb: (matches: Array<string>) => void) => {
      const matches = [];
      for (const name of emojiKeys) {
        if (name.includes(query)) {
          matches.push(name);
          if (matches.length > 5) break;
        }
      }
      cb(matches);
    },
    lookup: (item) => item,
    selectTemplate: (item) => {
      if (item === undefined) return '';
      return emojiString(item.original) ?? '';
    },
    menuItemTemplate: (item) => {
      return html`<div class="tribute-item">${htmlRaw(emojiHTML(item.original))}<span>${item.original}</span></div>`;
    },
  };

  const mentionCollection: TributeCollection<MentionValue> = {
    values: window.config.mentionValues,
    requireLeadingSpace: true,
    menuItemTemplate: (item) => {
      const fullNameHtml = item.original.fullname && item.original.fullname !== '' ? html`<span class="fullname">${item.original.fullname}</span>` : '';
      return html`
        <div class="tribute-item">
          <img alt src="${item.original.avatar}" width="21" height="21"/>
          <span class="name">${item.original.name}</span>
          ${htmlRaw(fullNameHtml)}
        </div>
      `;
    },
  };

  const tribute = new Tribute({
    collection: [
      emojiCollection as TributeCollection<any>,
      mentionCollection as TributeCollection<any>,
    ],
    noMatchTemplate: () => '',
  });
  tribute.attach(element);
  return tribute;
}