将 bangumi BBCode 转为 HTML
This script should not be not be installed directly. It is a library for other scripts to include with the meta directive // @require https://update.greasyfork.org/scripts/549003/1700037/Bangumi-BBCode-to-HTML.js
// ==UserScript==
// @name Bangumi BBCode to HTML
// @namespace bbcode.bangumi
// @version 1.1.0
// @description 将 bangumi BBCode 转为 HTML
// @author you
// @license MIT
// @grant none
// ==/UserScript==
(function () {
'use strict';
function bbcodeToHtml(bbcode, depth = 0, maxDepth = 10) {
if (!depth) {
const gifIds = new Set([11, 23, 500, 501, 505, 515, 516, 517, 518, 519, 521, 522, 523]);
bbcode = bbcode
.replace(/\(bgm(\d+)\)/g, (_, n) => {
const num = +n;
const url = num < 23
? `/img/smiles/bgm/${num}.${gifIds.has(num) ? 'gif' : 'png'}`
: num < 200
? `/img/smiles/tv/${(num - 23).toString().padStart(2, '0')}.gif`
: num < 500
? `/img/smiles/tv_vs/bgm_${num}.png`
: `/img/smiles/tv_500/bgm_${num}.${gifIds.has(num) ? 'gif' : 'png'}`;
return `<img src="${url}" smileid="${num + 16}" alt="(bgm${num})"${[124, 125].includes(num) ? ' width="21"' : ''}>`;
})
.replace(/\(bmo([A-Za-z0-9-]+)\)/g, (_, code) => {
return `<span class="bmo" data-code="(bmo${code})"><canvas class="bmoji-canvas" style="width: 21px; height: 21px;" width="63" height="63"></canvas></span>`;
})
.replace(/\[img(?:=(\d+),(\d+))?\]([^[]+)\[\/img\]/g, (_, w, h, url) =>
`<img class="code" src="${url.trim()}" rel="noreferrer" referrerpolicy="no-referrer" alt="${url.trim()}" loading="lazy"${w && h ? ` width="${w}" height="${h}"` : ''}>`
)
.replace(/\[photo\]([^[]+)\[\/photo\]/g, (_, c) =>
`<img class="code" src="//lain.bgm.tv/pic/photo/l/${c}" rel="noreferrer" referrerpolicy="no-referrer" alt="photo" loading="lazy">`
)
.replace(/\n/g, '<br>');
}
if (depth >= maxDepth) return bbcode;
const tags = {
'float': (v, c) => `<span style="float:${v}">${c}</span>`,
'size': (v, c) => `<span style="font-size:${v}px">${c}</span>`,
'url': (v, c) => `<a class="l" href="${v}" target="_blank" rel="nofollow external noopener noreferrer">${c ?? v}</a>`,
'align': (v, c) => `<p align="${v}">${c}</p>`,
'color': (v, c) => `<span style="color:${v};">${c}</span>`,
'b': c => `<span style="font-weight:bold">${c}</span>`,
'i': c => `<span style="font-style:italic">${c}</span>`,
'u': c => `<span style="text-decoration:underline">${c}</span>`,
's': c => `<span style="text-decoration:line-through">${c}</span>`,
'mask': c => `<span class="text_mask" style="background-color:#555;color:#555;border:1px solid #555;"><span class="inner">${c}</span></span>`,
'quote': c => `<div class="quote"><q>${c}</q></div>`,
'left': c => `<p style="text-align:left">${c}</p>`,
'right': c => `<p style="text-align:right">${c}</p>`,
'center': c => `<p style="text-align:center">${c}</p>`
};
let updated = false;
const processed = bbcode
.replace(/\[([a-z]+)=([^\]]+)\]([\s\S]*?)\[\/\1\]/gi, (m, t, v, c) => {
if (tags[t]) {
updated = true;
return tags[t](v, bbcodeToHtml(c, depth + 1, maxDepth));
}
return m;
})
.replace(/\[([a-z]+)\]([\s\S]*?)\[\/\1\]/gi, (m, t, c) => {
if (tags[t]) {
updated = true;
return tags[t](bbcodeToHtml(c, depth + 1, maxDepth));
}
return m;
});
return updated ? bbcodeToHtml(processed, depth + 1, maxDepth) : processed;
}
window.bbcodeToHtml = bbcodeToHtml;
})();