Bangumi-BBCode-to-HTML

将 bangumi BBCode 转为 HTML
Script này sẽ không được không được cài đặt trực tiếp. Nó là một thư viện cho các script khác để bao gồm các chỉ thị meta // @require https://update.greasyforks.org/scripts/549003/1658079/Bangumi-BBCode-to-HTML.js
Đặt câu hỏi, đăng đánh giá, hoặc báo cáo tập lệnh.
Wrap lines
// ==UserScript==
// @name         Bangumi BBCode to HTML
// @namespace    bbcode.bangumi
// @version      1.0.0
// @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(/\[img(?:=(\d+),(\d+))?\]([^[]+)\[\/img\]/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="color:#555;background:#555">${c}</span>`,
            'quote': c => `<div class="quote"><q>${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;
})();