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gitea/web_src/js/features/comp/TextExpander.js
yp05327 c4303efc23
Support markdown editor for issue template (#24400)
Fixes #24398

Task:
- [x] Reusing "textarea" like GitHub seems more friendly to users.
- [x] ^V image pasting and file uploading handling.

<details><summary>screenshots</summary>


![image](https://user-images.githubusercontent.com/18380374/235418877-00090552-ebda-411c-8e39-b47246bc8746.png)

![image](https://user-images.githubusercontent.com/18380374/235419073-dc33cad7-7626-4bce-9161-eb205c7384b5.png)
Display only one markdown editor:

![image](https://user-images.githubusercontent.com/18380374/235419098-ee21386d-2b2d-432e-bdb2-18646cc031e7.png)
Support file upload and ^V image pasting

![image](https://user-images.githubusercontent.com/18380374/235419364-7b390fa4-da56-437d-b55e-3847fbc049e7.png)

</details>

---------

Co-authored-by: wxiaoguang <wxiaoguang@gmail.com>
Co-authored-by: silverwind <me@silverwind.io>
2023-05-08 22:22:52 +00:00

60 lines
1.9 KiB
JavaScript

import {matchEmoji, matchMention} from '../../utils/match.js';
import {emojiString} from '../emoji.js';
export function initTextExpander(expander) {
expander?.addEventListener('text-expander-change', ({detail: {key, provide, text}}) => {
if (key === ':') {
const matches = matchEmoji(text);
if (!matches.length) return provide({matched: false});
const ul = document.createElement('ul');
ul.classList.add('suggestions');
for (const name of matches) {
const emoji = emojiString(name);
const li = document.createElement('li');
li.setAttribute('role', 'option');
li.setAttribute('data-value', emoji);
li.textContent = `${emoji} ${name}`;
ul.append(li);
}
provide({matched: true, fragment: ul});
} else if (key === '@') {
const matches = matchMention(text);
if (!matches.length) return provide({matched: false});
const ul = document.createElement('ul');
ul.classList.add('suggestions');
for (const {value, name, fullname, avatar} of matches) {
const li = document.createElement('li');
li.setAttribute('role', 'option');
li.setAttribute('data-value', `${key}${value}`);
const img = document.createElement('img');
img.src = avatar;
li.append(img);
const nameSpan = document.createElement('span');
nameSpan.textContent = name;
li.append(nameSpan);
if (fullname && fullname.toLowerCase() !== name) {
const fullnameSpan = document.createElement('span');
fullnameSpan.classList.add('fullname');
fullnameSpan.textContent = fullname;
li.append(fullnameSpan);
}
ul.append(li);
}
provide({matched: true, fragment: ul});
}
});
expander?.addEventListener('text-expander-value', ({detail}) => {
if (detail?.item) {
detail.value = detail.item.getAttribute('data-value');
}
});
}