Modernize and enhance search bar and tag input for booru sites, with modular site-specific configurations, dynamic cheat sheets with caching, e621-specific order syntax, and improved layout for rule34.xxx and e621.net
// ==UserScript==
// @name Booru Tag Search
// @namespace codeberg.org/0xdev/booru-tag-search
// @version 2.5.1
// @description Modernize and enhance search bar and tag input for booru sites, with modular site-specific configurations, dynamic cheat sheets with caching, e621-specific order syntax, and improved layout for rule34.xxx and e621.net
// @author 0xdev
// @license LGPL-3.0-or-later
// @match *://*.booru.org/*
// @match *://*.booru.com/*
// @match *://*.booru.ca/*
// @match *://*.booru.xxx/*
// @match *://rule34.xxx/*
// @match *://gelbooru.com/*
// @match *://www.gelbooru.com/*
// @match *://safebooru.org/*
// @match *://danbooru.donmai.us/*
// @match *://e621.net/*
// @grant none
// ==/UserScript==
// THIS FILE IS AUTO-GENERATED — DO NOT MANUALLY EDIT.
// Source: tag-search/booru-tag-search.user.js
'use strict';
/* exported SCRIPT_VERSION */
const SCRIPT_VERSION = '2.5.1';
"use strict";
// ───────────────────────────────────────────────────────────────────────────
// Pure, DOM-free helpers. Hoisted to module scope so Node can require() them
// for unit tests (see test/). Everything below the helpers is browser-only and
// guarded by `typeof window`, so importing this file in Node has no side effects.
// ───────────────────────────────────────────────────────────────────────────
function escapeHTML(s) {
const entities = {
'&': '&', '<': '<', '>': '>', '"': '"', "'": ''',
};
return String(s).replace(/[&<>"']/g, (c) => entities[c] ?? c);
}
function parseTagString(tagString) {
// Keep parenthesized groups, Gelbooru brace groups, and tag-name parens
// together; spaces split outside those groups.
const tags = [];
let buffer = '';
let parenLevel = 0;
for (let i = 0; i < tagString.length; ++i) {
const c = tagString[i];
if (c === '(' || c === '{') {
// Grouping paren (preceded by space / at start) vs tag-name paren.
const prevChar = i > 0 ? tagString[i - 1] : ' ';
const isGroupingParen = prevChar === ' ' || i === 0;
if (isGroupingParen && parenLevel === 0 && buffer.trim()) {
tags.push(buffer.trim());
buffer = '';
}
parenLevel++;
buffer += c;
}
else if ((c === ')' || c === '}') && parenLevel > 0) {
buffer += c;
parenLevel--;
const nextChar = i < tagString.length - 1 ? tagString[i + 1] : ' ';
const isGroupingParen = nextChar === ' ' || i === tagString.length - 1;
if (parenLevel === 0 && isGroupingParen) {
tags.push(buffer.trim());
buffer = '';
}
}
else if (c === ' ' && parenLevel === 0) {
if (buffer.trim()) {
tags.push(buffer.trim());
buffer = '';
}
}
else {
buffer += c;
}
}
if (buffer.trim())
tags.push(buffer.trim());
return tags;
}
// "Fuzz" normalization for tag strings that arrive URL-encoded — pasted out of
// an address bar (`cat%2bdog`) or double-encoded by a redirect/chat app
// (`cat%252bdog`). Loops until stable: `+` means space (form encoding), then
// percent-decode when a valid %XX escape is present. Malformed escapes abort
// that decode pass (all-or-nothing), so strings like "100%" survive untouched.
// Trade-off: tags containing a literal `+` (danbooru's `+_+`) can't survive
// this; selecting them from autocomplete bypasses normalization.
function normalizeTagInput(raw) {
let value = String(raw);
for (let i = 0; i < 5; i++) {
let next = value.replace(/\+/g, ' ');
if (/%[0-9a-f]{2}/i.test(next)) {
try {
next = decodeURIComponent(next);
}
catch {
// Malformed escape somewhere in the string — keep it as-is.
}
}
if (next === value)
break;
value = next;
}
return value;
}
function convertSortSyntax(parsedTags, sortPrefix) {
// e621/danbooru use "order:" — convert legacy "sort:field:dir" to it.
if (sortPrefix === 'order') {
return parsedTags.map((tag) => {
if (tag.startsWith('sort:') && tag.includes(':')) {
const parts = tag.split(':');
if (parts.length === 3) {
const [, field, direction] = parts;
return direction === 'asc' ? `order:${field}_asc` : `order:${field}`;
}
}
return tag;
}).filter(Boolean);
}
// Gelbooru-family: drop the "all" placeholder — it's not a real tag.
return parsedTags.filter((t) => t && t !== 'all');
}
function formatPostCount(n) {
if (n >= 1000000)
return (n / 1000000).toFixed(1).replace(/\.0$/, '') + 'M';
if (n >= 1000)
return (n / 1000).toFixed(1).replace(/\.0$/, '') + 'k';
return String(n);
}
function renderAutocompleteItemHTML(tagName, alias, count, color) {
// tagName/alias are user-generated tag data — escape before innerHTML.
const name = escapeHTML(tagName.replace(/_/g, ' '));
const aliasPart = alias
? ` <span style="color:inherit;opacity:var(--bse-secondary-opacity,.7);font-size:0.85em">→ ${escapeHTML(alias.replace(/_/g, ' '))}</span>`
: '';
const countPart = count
? `<span style="color:inherit;opacity:var(--bse-secondary-opacity,.7);font-size:0.85em;flex-shrink:0">${escapeHTML(count)}</span>`
: '';
return `<span style="color:${color};flex-grow:1">${name}${aliasPart}</span>${countPart}`;
}
// Allowlist of structural tags the cheatsheet sanitizer keeps; everything else
// is unwrapped (its text is preserved, the tag itself dropped).
const CHEATSHEET_ALLOWED_TAGS = new Set([
'SECTION', 'DIV', 'P', 'SPAN', 'BR', 'HR', 'BLOCKQUOTE',
'H1', 'H2', 'H3', 'H4', 'H5', 'H6',
'UL', 'OL', 'LI', 'DL', 'DT', 'DD',
'B', 'STRONG', 'I', 'EM', 'U', 'S', 'SUB', 'SUP', 'SMALL', 'MARK', 'ABBR',
'CODE', 'PRE', 'KBD', 'SAMP', 'VAR',
'A',
'TABLE', 'THEAD', 'TBODY', 'TFOOT', 'TR', 'TD', 'TH', 'CAPTION', 'COLGROUP', 'COL',
]);
// True for hrefs safe to keep on a sanitized <a>: http(s), mailto, and
// scheme-less (relative / anchor) URLs. Blocks javascript:/data:/vbscript: etc.,
// including tab/newline/leading-control-char obfuscations a browser would strip
// before acting on the URL.
function isSafeHref(href) {
if (typeof href !== 'string')
return false;
const v = [...href].filter((c) => c.charCodeAt(0) > 0x20).join('');
if (v === '')
return false;
const m = v.match(/^([a-z][a-z0-9+.-]*):/i);
if (!m)
return true; // no scheme → relative / anchor
return ['http', 'https', 'mailto'].includes(m[1].toLowerCase());
}
// Sanitize a fetched cheat-sheet DOM element (e.g. danbooru's community-editable
// help wiki) into a safe HTML string for innerHTML: allowlist structural tags,
// unwrap everything else, drop dangerous elements, and strip every attribute
// except an isSafeHref-approved <a href>. No closure deps, so it is unit-testable
// (jsdom) — see test/sanitizer.test.js.
function cleanCheatSheetHTML(element) {
const el = element.cloneNode(true);
// Remove TOC sections and navigation
el.querySelectorAll('[class*="toc"], [id*="toc"], nav').forEach(n => n.remove());
el.querySelectorAll('h1, h2, h3, h4, h5, h6').forEach(h => {
if (/table of contents|contents/i.test(h.textContent ?? '')) {
let next = h.nextElementSibling;
h.remove();
while (next && !/^H[1-6]$/.test(next.tagName)) {
const rm = next;
next = next.nextElementSibling;
rm.remove();
}
}
});
// Drop dangerous elements outright (content and all).
el.querySelectorAll('script, style, iframe, img, svg, math, object, embed, applet, ' +
'link, meta, base, form, input, button, textarea, select, ' +
'video, audio, source, track, template, noscript, frame, frameset').forEach(n => n.remove());
// Allowlist sweep: unwrap any element not on the safe structural list
// (keeping its text), and strip every attribute except a safe href on <a>.
for (const node of [...el.querySelectorAll('*')]) {
if (!CHEATSHEET_ALLOWED_TAGS.has(node.tagName)) {
node.replaceWith(...node.childNodes);
continue;
}
for (const attr of [...node.attributes]) {
const keepHref = node.tagName === 'A'
&& attr.name.toLowerCase() === 'href'
&& isSafeHref(attr.value);
if (!keepHref)
node.removeAttribute(attr.name);
}
}
// Tag code elements with chip classes based on content
el.querySelectorAll('code').forEach(code => {
const text = (code.textContent ?? '').trim();
if (text.startsWith('-'))
code.classList.add('bse-chip-exclude');
else if (/^[a-z_]+:/.test(text) || text.startsWith('('))
code.classList.add('bse-chip-meta');
else
code.classList.add('bse-chip-include');
});
return `<div class="dynamic-cheatsheet">${el.innerHTML}</div>`;
}
if (typeof window === 'undefined' && typeof module !== 'undefined' && module.exports) {
module.exports = {
escapeHTML,
parseTagString,
convertSortSyntax,
formatPostCount,
renderAutocompleteItemHTML,
isSafeHref,
cleanCheatSheetHTML,
normalizeTagInput,
};
}
"use strict";
/* exported SITE_CONFIG */
// --- Configuration ---
const GELBOORU_CHEATSHEET = `
<section><h4>Basic Search</h4>
<ul>
<li><code>tag1 tag2</code> — Posts with <b>tag1</b> and <b>tag2</b></li>
<li><code>( tag1 ~ tag2 )</code> — Posts with <b>tag1</b> or <b>tag2</b></li>
<li><code>-tag1</code> — Posts without <b>tag1</b></li>
<li><code>ta*1</code> — Tags starting with <b>ta</b> and ending with <b>1</b></li>
</ul>
</section>
<section><h4>Metatags</h4>
<ul>
<li><code>user:bob</code> — Posts by user <b>bob</b></li>
<li><code>rating:questionable</code> — Rated <b>questionable</b></li>
<li><code>score:>=10</code> — Score 10 or higher</li>
<li><code>width:>=1000</code> — Width 1000px or more</li>
<li><code>height:>1000</code> — Height greater than 1000px</li>
<li><code>parent:1234</code> — Has parent <b>1234</b></li>
<li><code>md5:foo</code> — Posts with MD5 hash <b>foo</b></li>
</ul>
</section>
<section><h4>Sorting</h4>
<ul>
<li><code>sort:updated:desc</code> — Sort by updated (descending)</li>
<li><code>sort:score:asc</code> — Sort by score (ascending)</li>
<li>Other types: <code>id</code>, <code>rating</code>, <code>user</code>, <code>height</code>, <code>width</code>, <code>parent</code>, <code>source</code></li>
</ul>
</section>`;
const GELBOORU_SORT_OPTIONS = [
{ value: 'score', label: 'Score' },
{ value: 'updated', label: 'Updated' },
{ value: 'id', label: 'ID' },
{ value: 'rating', label: 'Rating' },
{ value: 'user', label: 'User' },
{ value: 'height', label: 'Height' },
{ value: 'width', label: 'Width' },
{ value: 'parent', label: 'Parent' },
{ value: 'source', label: 'Source' }
];
const GELBOORU_RATINGS = [
{ value: 'safe', label: 'Safe' },
{ value: 'questionable', label: 'Questionable' },
{ value: 'explicit', label: 'Explicit' }
];
const GELBOORU_METATAG_REGEX = /^(sort:|rating:|user:|parent:|score:|md5:|width:|height:|source:|\( rating:)/;
const SITE_CONFIG = {
"e621.net": {
site: 'e621',
sortPrefix: 'order',
inputTag: 'textarea',
selectors: { form: 'form.post-search-form', gallery: '#c-posts' },
cheatSheetUrl: 'https://e621.net/help/cheatsheet',
cheatSheetSelector: '#c-help #a-show .styled-dtext',
placeholder: "Enter tags...",
sortOptions: [
{ value: 'score', label: 'Score' },
{ value: 'favcount', label: 'Favorites' },
{ value: 'comment_count', label: 'Comments' },
{ value: 'id', label: 'ID' },
{ value: 'mpixels', label: 'Megapixels' },
{ value: 'filesize', label: 'File Size' },
{ value: 'landscape', label: 'Landscape' },
{ value: 'portrait', label: 'Portrait' },
{ value: 'created', label: 'Created' },
{ value: 'updated', label: 'Updated' },
{ value: 'tagcount', label: 'Tag Count' },
{ value: 'duration', label: 'Duration' },
{ value: 'random', label: 'Random' }
],
ratings: GELBOORU_RATINGS,
metatagRegex: /^(order:|rating:|user:|parent:|score:|md5:|width:|height:|source:|id:|favcount:|comment_count:|type:|date:|status:|\( rating:)/,
cheatSheetContent: `
<section><h4>Basics</h4>
<ul>
<li><code>cat dog</code> — Search for posts that are tagged with both cat and dog. Tags are separated by spaces.</li>
<li><code>red_panda african_wild_dog</code> — Words within each tag are separated by underscores.</li>
<li><code>~cat ~dog</code> — Search for posts that are tagged either cat or dog (or both). May not work well when combined with other syntaxes.</li>
<li><code>-chicken</code> — Search for posts that don't have the chicken tag.</li>
<li><code>fox -chicken</code> — Search for posts that are tagged with fox and are not tagged with chicken.</li>
<li><code>african_*</code> — Search for posts with any tag that starts with african_, such as african_wild_dog or african_golden_cat. May not work well when combined with other syntaxes. Limit one wildcard per search.</li>
<li><code>( ~cat ~tiger ~leopard ) ( ~dog ~wolf )</code> — Search for posts that are tagged with one (or more) of cat, tiger or leopard, and one (or more) of dog or wolf.</li>
</ul>
</section>
<section><h4>Sorting</h4>
<ul>
<li><code>order:id</code> — Oldest to newest</li>
<li><code>order:id_desc</code> — Newest to oldest</li>
<li><code>order:score</code> — Highest score first</li>
<li><code>order:score_asc</code> — Lowest score first</li>
<li><code>order:favcount</code> — Most favorites first</li>
<li><code>order:favcount_asc</code> — Least favorites first</li>
<li><code>order:comment_count</code> — Most comments first</li>
<li><code>order:comment_count_asc</code> — Least comments first</li>
<li><code>order:mpixels</code> — Largest resolution first</li>
<li><code>order:mpixels_asc</code> — Smallest resolution first</li>
<li><code>order:filesize</code> — Largest file size first</li>
<li><code>order:filesize_asc</code> — Smallest file size first</li>
<li><code>order:landscape</code> — Wide and short to tall and thin</li>
<li><code>order:portrait</code> — Tall and thin to wide and short</li>
<li><code>order:duration</code> — Video duration longest to shortest</li>
<li><code>order:duration_asc</code> — Video duration shortest to longest</li>
<li><code>order:random</code> — Orders posts randomly</li>
</ul>
</section>
<section><h4>User Metatags</h4>
<ul>
<li><code>user:Bob</code> — Posts uploaded by Bob</li>
<li><code>fav:Bob</code> or <code>favoritedby:Bob</code> — Posts favorited by Bob</li>
<li><code>voted:anything</code> — Posts you voted on. Only works while logged in.</li>
<li><code>votedup:anything</code> or <code>upvote:anything</code> — Posts you upvoted. Only works while logged in.</li>
<li><code>voteddown:anything</code> or <code>downvote:anything</code> — Posts you downvoted. Only works while logged in.</li>
<li><code>approver:Bob</code> — Posts approved by Bob</li>
<li><code>commenter:Bob</code> or <code>comm:Bob</code> — Posts commented on by Bob</li>
<li><code>noter:Bob</code> — Posts with notes written by Bob</li>
</ul>
</section>
<section><h4>Post Metatags - Counts</h4>
<ul>
<li><code>id:100</code> — Post with an ID of 100</li>
<li><code>score:100</code> — Posts with a score of 100</li>
<li><code>favcount:100</code> — Posts with exactly 100 favorites</li>
<li><code>comment_count:100</code> — Posts with exactly 100 comments</li>
<li><code>tagcount:2</code> — Posts with exactly 2 tags</li>
<li><code>gentags:2</code> — Posts with exactly 2 general tags</li>
<li><code>arttags:2</code> — Posts with exactly 2 artist tags</li>
<li><code>chartags:2</code> — Posts with exactly 2 character tags</li>
<li><code>copytags:2</code> — Posts with exactly 2 copyright tags</li>
<li><code>spectags:2</code> — Posts with exactly 2 species tags</li>
<li><code>invtags:2</code> — Posts with exactly 2 invalid tags</li>
<li><code>lortags:2</code> — Posts with exactly 2 lore tags</li>
<li><code>metatags:2</code> — Posts with exactly 2 meta tags</li>
</ul>
</section>
<section><h4>Rating</h4>
<ul>
<li><code>rating:safe</code> or <code>rating:s</code> — Posts rated safe</li>
<li><code>rating:questionable</code> or <code>rating:q</code> — Posts rated questionable</li>
<li><code>rating:explicit</code> or <code>rating:e</code> — Posts rated explicit</li>
</ul>
</section>
<section><h4>File Types</h4>
<ul>
<li><code>type:jpg</code> — Posts that are JPG, a type of image</li>
<li><code>type:png</code> — Posts that are PNG, a type of image</li>
<li><code>type:gif</code> — Posts that are GIF, a type of image (may be animated)</li>
<li><code>type:swf</code> — Posts that are Flash, a format used for animation</li>
<li><code>type:webm</code> — Posts that are WebM, a type of video</li>
</ul>
</section>
<section><h4>Image Size</h4>
<ul>
<li><code>width:100</code> — Posts with a width of 100 pixels</li>
<li><code>height:100</code> — Posts with a height of 100 pixels</li>
<li><code>mpixels:1</code> — Posts that are 1 megapixel (a 1000x1000 image equals 1 megapixel)</li>
<li><code>ratio:1.33</code> — Search for posts with a ratio of 4:3. All ratios are rounded to two digits, therefore 1.33 will return posts with a ratio of 4:3.</li>
<li><code>filesize:200KB</code> — Posts with a file size of 200 kilobytes. File sizes within ±5% of the value are included.</li>
<li><code>filesize:2MB</code> — Posts with a file size of 2 megabytes. File sizes within ±5% of the value are included.</li>
</ul>
</section>
<section><h4>Post Status</h4>
<ul>
<li><code>status:pending</code> — Posts that are waiting to be approved or deleted</li>
<li><code>status:active</code> — Posts that have been approved</li>
<li><code>status:deleted</code> — Posts that have been deleted</li>
<li><code>status:flagged</code> — Posts that are flagged for deletion</li>
<li><code>status:modqueue</code> — Posts that are pending or flagged</li>
<li><code>status:any</code> — All active or deleted posts</li>
</ul>
</section>
<section><h4>Dates</h4>
<ul>
<li><code>date:2012-04-27</code> or <code>date:april/27/2012</code> — Search for posts uploaded on a specific date</li>
<li><code>date:today</code> — Posts from today</li>
<li><code>date:yesterday</code> — Posts from yesterday</li>
<li><code>date:week</code> — Posts from the last 7 days</li>
<li><code>date:month</code> — Posts from the last 30 days</li>
<li><code>date:year</code> — Posts from the last 365 days</li>
<li><code>date:5_days_ago</code> — Posts from within the last 5 days</li>
<li><code>date:5_weeks_ago</code> — Posts from within the last 5 weeks</li>
<li><code>date:5_months_ago</code> — Posts from within the last 5 months</li>
<li><code>date:5_years_ago</code> — Posts from within the last 5 years</li>
<li><code>date:yesterweek</code> — Posts from last week</li>
<li><code>date:yestermonth</code> — Posts from last month</li>
<li><code>date:yesteryear</code> — Posts from last year</li>
</ul>
</section>
<section><h4>Text Searching</h4>
<ul>
<li><code>source:*example.com</code> — Posts with a source that contains "example.com", prefix matched, use wildcards as needed</li>
<li><code>source:none</code> — Posts without a source</li>
<li><code>description:whatever</code> — Posts with a description that contains the text "whatever"</li>
<li><code>description:"hello there"</code> — Posts with a description that contains the text "hello there"</li>
<li><code>note:whatever</code> — Posts with a note that contains the text "whatever"</li>
<li><code>delreason:*whatever</code> — Deleted posts that contain a reason with the text "whatever", prefix matched, use wildcards as needed</li>
</ul>
</section>
<section><h4>Parents and Children</h4>
<ul>
<li><code>ischild:true</code> — Posts that are a child</li>
<li><code>ischild:false</code> — Posts that aren't a child</li>
<li><code>isparent:true</code> — Posts that are a parent</li>
<li><code>isparent:false</code> — Posts that aren't a parent</li>
<li><code>parent:1234</code> — Posts with a parent of 1234</li>
<li><code>parent:none</code> — Posts with no parent (same as ischild:false)</li>
</ul>
</section>
<section><h4>Other</h4>
<ul>
<li><code>hassource:true</code> — Posts with a source</li>
<li><code>hassource:false</code> — Posts without a source</li>
<li><code>hasdescription:true</code> — Posts with a description</li>
<li><code>hasdescription:false</code> — Posts without a description</li>
<li><code>inpool:true</code> — Posts that are in a pool</li>
<li><code>inpool:false</code> — Posts that aren't in a pool</li>
<li><code>pool:4</code> or <code>pool:fox_and_the_grapes</code> — Posts in the pool "Fox and the Grapes"</li>
<li><code>set:17</code> or <code>set:cute_rabbits</code> — Posts in the set with the short name "cute_rabbits"</li>
<li><code>md5:02dd0...</code> — Post with the given MD5 hash. MD5 hashes will never be shared by more than one image.</li>
<li><code>duration:>120</code> — Videos with a duration of at least 120 seconds</li>
</ul>
</section>
<section><h4>Range Syntax</h4>
<ul>
<li><code>id:100</code> — Post with an ID of exactly 100</li>
<li><code>date:year..month</code> — Posts uploaded between 30 days ago and 1 year ago</li>
<li><code>filesize:200KB..300KB</code> — Posts with a file size between 200 kilobytes and 300 kilobytes</li>
<li><code>score:25..50</code> — Posts with a score between 25 and 50</li>
<li><code>score:>=100</code> — Posts with a score of 100 or greater (100+)</li>
<li><code>score:>100</code> — Posts with a score greater than 100 (101+)</li>
<li><code>favcount:<=100</code> — Posts with 100 or less favorites (0-100)</li>
<li><code>favcount:<100</code> — Posts with less than 100 favorites (0-99)</li>
</ul>
</section>
`
},
"rule34.xxx": {
site: 'rule34',
autocomplete: 'rule34',
sortPrefix: 'sort',
inputTag: 'input',
selectors: { form: '.sidebar .tag-search form', gallery: '#post-list' },
cheatSheetUrl: 'https://rule34.xxx/index.php?page=help&topic=cheatsheet',
cheatSheetSelector: '.content',
placeholder: "Enter tags...",
sortOptions: GELBOORU_SORT_OPTIONS,
ratings: GELBOORU_RATINGS,
metatagRegex: GELBOORU_METATAG_REGEX,
cheatSheetContent: GELBOORU_CHEATSHEET
},
"gelbooru.com": {
site: 'gelbooru',
autocomplete: 'gelbooru',
sortPrefix: 'sort',
inputTag: 'input',
selectors: { form: '.searchArea form', gallery: 'main .thumbnail-container', hide: '.searchArea' },
cheatSheetUrl: 'https://gelbooru.com/index.php?page=wiki&s=view&id=26263',
cheatSheetSelector: 'table td',
placeholder: 'Enter tags...',
sortOptions: GELBOORU_SORT_OPTIONS.filter(option => option.value !== 'parent'),
ratings: GELBOORU_RATINGS,
metatagRegex: /^(sort:|-?rating:|user:|parent:|score:|md5:|width:|height:|source:|fav:|pool:)/,
cheatSheetContent: GELBOORU_CHEATSHEET
.replace('( tag1 ~ tag2 )', '{tag1 ~ tag2}')
.replace('<code>parent</code>, ', ''),
},
// safebooru uses the same layout as rule34, with a same-origin endpoint.
"safebooru.org": {
site: 'rule34',
autocomplete: 'safebooru',
sortPrefix: 'sort',
inputTag: 'input',
selectors: { form: '.sidebar .tag-search form', gallery: '#post-list' },
placeholder: "Enter tags...",
sortOptions: GELBOORU_SORT_OPTIONS,
ratings: GELBOORU_RATINGS,
metatagRegex: GELBOORU_METATAG_REGEX,
cheatSheetContent: GELBOORU_CHEATSHEET
},
"danbooru.donmai.us": {
site: 'danbooru',
sortPrefix: 'order',
inputTag: 'input',
selectors: {
form: 'form[action*="posts"], form.search-form, #search-form, form:has(input[name="tags"])',
gallery: '#posts, .posts, #post-list, .post-list',
skipPattern: /^\/posts\/\d+/
},
cheatSheetUrl: 'https://danbooru.donmai.us/wiki_pages/help%3Acheatsheet',
cheatSheetSelector: '#c-wiki-pages #a-show .prose, .wiki-page-body, .dtext-container',
placeholder: "Enter tags...",
sortOptions: [
{ value: 'score', label: 'Score' },
{ value: 'favcount', label: 'Favorites' },
{ value: 'comment_count', label: 'Comments' },
{ value: 'id', label: 'ID' },
{ value: 'mpixels', label: 'Megapixels' },
{ value: 'filesize', label: 'File Size' },
{ value: 'landscape', label: 'Landscape' },
{ value: 'portrait', label: 'Portrait' },
{ value: 'created_at', label: 'Created' },
{ value: 'updated_at', label: 'Updated' },
{ value: 'tagcount', label: 'Tag Count' },
{ value: 'duration', label: 'Duration' },
{ value: 'random', label: 'Random' }
],
ratings: [
{ value: 'general', label: 'General' },
{ value: 'sensitive', label: 'Sensitive' },
{ value: 'questionable', label: 'Questionable' },
{ value: 'explicit', label: 'Explicit' }
],
metatagRegex: /^(order:|rating:|user:|parent:|score:|md5:|width:|height:|source:|id:|favcount:|comment_count:|type:|date:|status:|pool:|set:|\( rating:)/,
},
"default": {
site: '',
sortPrefix: 'sort',
inputTag: 'input',
placeholder: "Enter tags...",
sortOptions: GELBOORU_SORT_OPTIONS,
ratings: GELBOORU_RATINGS,
metatagRegex: GELBOORU_METATAG_REGEX,
cheatSheetContent: GELBOORU_CHEATSHEET
}
};
"use strict";
/* exported injectStyles */
function injectStyles() {
if (document.getElementById('bse-styles'))
return;
const style = document.createElement('style');
style.id = 'bse-styles';
style.textContent = `
.bse-center-wrap {
display: flex;
flex-direction: column;
align-items: center;
width: 100%;
margin-bottom: 20px;
}
.bse-search-form {
width: 90vw;
max-width: 700px;
min-width: 220px;
margin: 0 auto;
}
.bse-modern-searchbar {
display: flex;
flex-direction: row;
align-items: center;
gap: 16px;
width: 100%;
margin-bottom: 10px;
justify-content: center;
}
.bse-export-btn, .bse-cheat-btn, .bse-settings-btn {
border-radius: 18px;
padding: 8px 18px;
font-size: 1.1em;
border: 2px solid color-mix(in srgb, currentColor 25%, transparent) !important;
background: color-mix(in srgb, currentColor 8%, transparent) !important;
color: inherit !important;
cursor: pointer;
transition: border-color 0.2s, background 0.2s;
white-space: nowrap;
flex-shrink: 0;
}
.bse-export-btn:hover, .bse-cheat-btn:hover, .bse-settings-btn:hover {
border-color: color-mix(in srgb, currentColor 45%, transparent) !important;
background: color-mix(in srgb, currentColor 18%, transparent) !important;
}
.bse-search-input {
flex: 1 1 0%;
min-width: 0;
border-radius: 18px;
padding: 8px 16px;
font-size: 1.1em;
border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
background: color-mix(in srgb, currentColor 5%, transparent);
color: inherit;
box-shadow: 0 2px 8px 0 rgba(0,0,0,0.06);
transition: border-color 0.2s;
box-sizing: border-box;
width: 90vw;
max-width: 500px;
}
.bse-search-input:focus {
border-color: #4a90e2;
outline: none;
}
.bse-search-button {
border-radius: 18px;
padding: 8px 28px;
font-size: 1.1em;
border: 2px solid color-mix(in srgb, currentColor 25%, transparent) !important;
background: color-mix(in srgb, currentColor 8%, transparent) !important;
color: inherit !important;
cursor: pointer;
transition: border-color 0.2s, background 0.2s;
white-space: nowrap;
flex-shrink: 0;
}
.bse-search-button:hover {
border-color: color-mix(in srgb, currentColor 45%, transparent) !important;
background: color-mix(in srgb, currentColor 18%, transparent) !important;
}
.bse-tag-list {
margin: 18px 0 0 0;
padding: 0;
display: flex;
flex-direction: row;
flex-wrap: wrap;
gap: 10px;
max-width: 1000px;
justify-content: flex-start;
}
.bse-tag-item {
border-radius: 18px;
padding: 4px 18px;
display: flex;
align-items: center;
font-size: 1.08em;
font-weight: 500;
transition: background 0.2s, color 0.2s, border-color 0.2s;
/* Default neutral — overridden by type-specific classes */
background: color-mix(in srgb, currentColor 10%, transparent);
border: 1.5px solid color-mix(in srgb, currentColor 25%, transparent);
}
.bse-tag-item:not(.bse-category-tag) { color: inherit; }
.bse-tag-item.bse-category-tag {
border-color: color-mix(in srgb, currentColor 45%, transparent);
text-decoration: none;
cursor: default;
}
.bse-tag-item.bse-include-item:not(.bse-category-tag) {
background: #d1fae5 !important;
border-color: #6ee7b7 !important;
color: #065f46 !important;
}
.bse-tag-item.bse-exclude-item:not(.bse-category-tag) {
background: #fee2e2 !important;
border-color: #fca5a5 !important;
color: #991b1b !important;
}
.bse-tag-item.bse-metatag-item {
background: #fef9c3 !important;
border-color: #fde68a !important;
color: #854d0e !important;
}
.bse-tag-item .bse-remove-tag {
margin-left: 12px;
cursor: pointer;
color: #c00;
font-weight: bold;
font-size: 1.1em;
}
.modal {
display: none;
position: fixed;
z-index: 1000;
left: 0; top: 0; right: 0; bottom: 0;
background: rgba(24, 28, 36, 0.55);
backdrop-filter: blur(2.5px);
align-items: center;
justify-content: center;
transition: background 0.2s;
}
.modal[style*="display: flex"] {
display: flex !important;
}
.modal-content {
background: #fff;
color: #222;
border-radius: 18px;
padding: 32px 28px 24px 28px;
min-width: 320px;
max-width: 800px;
width: 50vw;
margin: auto;
box-shadow: 0 8px 40px 0 rgba(0,0,0,0.18);
display: flex;
flex-direction: column;
gap: 18px;
position: relative;
font-size: 1.08em;
align-items: center;
max-height: 80vh;
overflow: auto;
}
.modal-close {
position: absolute;
top: 12px;
right: 16px;
background: none;
border: none;
font-size: 1.7em;
color: #888;
cursor: pointer;
z-index: 2;
padding: 0 8px;
line-height: 1;
transition: color 0.2s;
}
.modal-close:hover {
color: #c00;
}
.modal-content h3 {
margin: 0 0 8px 0;
font-size: 1.35em;
font-weight: bold;
text-align: left;
align-self: flex-start;
color: #0066cc;
text-shadow: 1px 1px 2px rgba(0,0,0,0.1);
}
.modal-actions {
display: flex;
gap: 12px;
justify-content: flex-end;
margin-top: 8px;
flex-wrap: wrap;
width: 100%;
}
.modal-actions button {
border-radius: 16px;
padding: 8px 22px;
font-size: 1em;
border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
background: color-mix(in srgb, currentColor 8%, transparent);
cursor: pointer;
transition: border-color 0.2s, background 0.2s;
font-weight: 500;
}
.modal-actions button:hover {
border-color: #4a90e2;
background: color-mix(in srgb, currentColor 18%, transparent);
}
.modal-pastebin {
background: #f6f8fa;
border: 1.5px solid #e0e0e0;
border-radius: 10px;
padding: 12px 14px;
font-size: 1em;
width: 100%;
min-width: 220px;
max-width: 100%;
box-sizing: border-box;
color: inherit;
margin-bottom: 0;
font-family: 'Fira Mono', 'Consolas', 'Menlo', 'Monaco', monospace;
overflow: auto;
box-shadow: 0 2px 8px 0 rgba(0,0,0,0.04);
resize: vertical;
height: 260px;
min-height: 120px;
max-height: 50vh;
}
.modal-content pre, .modal-doc {
background: #f6f8fa;
border: 1.5px solid #e0e0e0;
border-radius: 10px;
padding: 12px 14px;
font-size: 1em;
width: 100%;
min-width: 220px;
max-width: 100%;
box-sizing: border-box;
color: inherit;
margin-bottom: 0;
font-family: inherit;
overflow: auto;
}
.modal-content pre {
white-space: pre-wrap;
word-break: break-word;
max-height: 320px;
overflow: auto;
}
.modal-doc section {
margin-bottom: 18px;
}
.modal-doc h4 {
margin: 0 0 6px 0;
font-size: 1.08em;
color: #4a90e2;
font-weight: bold;
}
.dynamic-cheatsheet, .dynamic-cheatsheet * { color: inherit !important; line-height: 1.6; }
.dynamic-cheatsheet h1, .dynamic-cheatsheet h2,
.dynamic-cheatsheet h3, .dynamic-cheatsheet h4,
.dynamic-cheatsheet h5, .dynamic-cheatsheet h6 {
color: #4a90e2 !important;
margin: 1.2em 0 0.5em;
padding-bottom: 4px;
border-bottom: 1px solid color-mix(in srgb, currentColor 15%, transparent);
}
.dynamic-cheatsheet ul, .dynamic-cheatsheet ol {
list-style: none;
padding: 0;
margin: 0.5em 0;
}
.dynamic-cheatsheet li {
margin-bottom: 12px;
padding: 0;
}
.dynamic-cheatsheet p {
margin: 0.4em 0;
color: inherit;
}
/* Code chips — block-level so description wraps below */
.dynamic-cheatsheet code {
display: inline-block;
margin-bottom: 4px;
padding: 3px 10px;
border-radius: 12px;
font-family: 'Fira Mono', Consolas, Monaco, monospace;
font-size: 0.88em;
font-weight: 600;
}
.dynamic-cheatsheet code.bse-chip-include {
background: #d1fae5 !important;
border: 1px solid #6ee7b7;
color: #065f46 !important;
}
.dynamic-cheatsheet code.bse-chip-exclude {
background: #fee2e2 !important;
border: 1px solid #fca5a5;
color: #991b1b !important;
}
.dynamic-cheatsheet code.bse-chip-meta {
background: #fef9c3 !important;
border: 1px solid #fde68a;
color: #854d0e !important;
}
/* Fallback for unclassified code */
.dynamic-cheatsheet code:not([class]) {
background: #edf2f7 !important;
border: 1px solid #e2e8f0;
color: #2d3748 !important;
}
.dynamic-cheatsheet table {
width: 100%;
border-collapse: collapse;
margin: 0.5em 0;
}
.dynamic-cheatsheet td, .dynamic-cheatsheet th {
padding: 6px 10px;
border: 1px solid color-mix(in srgb, currentColor 15%, transparent);
text-align: left;
}
.dynamic-cheatsheet a {
color: #4a90e2 !important;
}
.modal-doc ul {
margin: 0;
padding: 0;
list-style: none !important;
}
.modal-doc b {
color: inherit;
}
.modal-tabs {
display: flex;
background: #f0f4fa;
border-radius: 999px;
padding: 4px;
gap: 8px;
margin-bottom: 16px;
width: 100%;
justify-content: flex-start;
}
.modal-tab {
border: none;
background: none;
border-radius: 999px;
padding: 8px 28px;
font-size: 1.08em;
font-weight: 500;
cursor: pointer;
transition: background 0.2s, color 0.2s, box-shadow 0.2s;
box-shadow: none;
outline: none;
margin-bottom: 0;
color: inherit;
}
.modal-tab.active {
background: #4a90e2;
color: #fff;
box-shadow: 0 2px 8px 0 rgba(74,144,226,0.12);
}
.modal-tab:not(.active):hover {
background: color-mix(in srgb, currentColor 10%, transparent);
color: inherit;
}
.modal-tab:focus {
outline: 2px solid #4a90e2;
}
/* Responsive for mobile */
@media (max-width: 700px) {
.modal-content {
min-width: 0;
max-width: 98vw;
width: 98vw;
padding: 18px 2vw 12px 2vw;
font-size: 1em;
max-height: 98vh;
}
.modal-content h3 {
font-size: 1.08em;
}
.modal-actions {
flex-direction: column;
align-items: stretch;
gap: 8px;
}
.modal-pastebin, .modal-content pre, .modal-doc {
font-size: 0.98em;
padding: 8px 6px;
width: 98vw;
min-width: 0;
max-width: 100vw;
height: 120px;
min-height: 60px;
max-height: 30vh;
}
.modal-tabs {
width: 98vw;
min-width: 0;
max-width: 100vw;
}
}
/* --- Add width/centering for modal-tabs and modal-pastebin --- */
.modal-tabs,
.modal-pastebin {
width: 90%;
max-width: 760px;
min-width: 220px;
margin-left: auto;
margin-right: auto;
}
.modal-form {
width: 90%;
max-width: 760px;
min-width: 220px;
margin-left: auto;
margin-right: auto;
display: flex;
flex-direction: column;
align-items: stretch;
height: auto;
max-height: 100%;
}
@media (max-width: 700px) {
.modal-tabs,
.modal-pastebin {
width: 98vw;
max-width: 100vw;
min-width: 0;
}
.modal-form {
width: 98vw;
max-width: 100vw;
min-width: 0;
height: auto;
max-height: 100%;
}
}
@media (max-width: 600px) {
body#body .bse-search-input {
width: 100vw;
max-width: 100vw;
}
}
.bse-sort-row {
display: flex;
flex-direction: row;
align-items: center;
gap: 18px;
width: 100%;
margin: 8px 0 0 0;
justify-content: flex-start;
}
.bse-sort-select {
appearance: none;
border-radius: 8px;
padding: 8px 32px 8px 14px;
font-size: 0.95em;
border: 1px solid color-mix(in srgb, currentColor 25%, transparent) !important;
background-color: color-mix(in srgb, currentColor 8%, transparent) !important;
background-image: url("data:image/svg+xml,%3Csvg xmlns='http://www.w3.org/2000/svg' width='12' height='8' viewBox='0 0 12 8'%3E%3Cpath fill='%23999' d='M1 1l5 5 5-5'/%3E%3C/svg%3E") !important;
background-repeat: no-repeat !important;
background-position: right 10px center !important;
color: inherit !important;
cursor: pointer;
transition: border-color 0.2s, background-color 0.2s;
min-width: 8rem;
}
.bse-sort-select:hover {
background-color: color-mix(in srgb, currentColor 18%, transparent) !important;
border-color: color-mix(in srgb, currentColor 45%, transparent) !important;
}
.bse-sort-select:focus {
border-color: #4a90e2 !important;
outline: none !important;
}
.bse-sort-select option {
background: var(--body-background-color, #1a1a2e) !important;
color: var(--body-font-color, inherit) !important;
}
.bse-order-switch {
appearance: none;
border-radius: 8px;
padding: 8px 14px;
font-size: inherit;
border: 1px solid color-mix(in srgb, currentColor 25%, transparent) !important;
background-color: color-mix(in srgb, currentColor 8%, transparent) !important;
color: inherit !important;
cursor: pointer;
transition: border-color 0.2s, background-color 0.2s;
font-weight: 500;
white-space: nowrap;
min-width: 6rem;
text-align: center;
}
.bse-order-switch:hover {
background-color: color-mix(in srgb, currentColor 18%, transparent) !important;
border-color: color-mix(in srgb, currentColor 45%, transparent) !important;
}
.bse-order-switch:focus {
border-color: #4a90e2 !important;
outline: none !important;
}
.bse-rating-label {
display: flex;
align-items: center;
gap: 4px;
font-size: 1.08em;
font-weight: 500;
color: inherit;
background: color-mix(in srgb, currentColor 10%, transparent);
border-radius: 10px;
padding: 4px 12px;
border: 1.5px solid color-mix(in srgb, currentColor 25%, transparent);
margin-right: 4px;
cursor: pointer;
transition: background 0.2s, border-color 0.2s;
}
.bse-rating-checkbox {
accent-color: #4a90e2;
width: 1.1em;
height: 1.1em;
}
.bse-rating-label:hover {
background: #d0eaff;
border-color: #4a90e2;
}
/* Metatag Row */
.bse-metatag-row-wrap {
width: 100%;
margin: 10px 0 0 0;
display: flex;
flex-direction: column;
align-items: center;
gap: 4px;
}
.bse-metatag-row-header {
display: flex;
flex-direction: row;
align-items: center;
gap: 12px;
font-size: 1.08em;
font-weight: 600;
color: inherit;
margin-bottom: 2px;
}
.bse-metatag-toggle {
border-radius: 10px;
padding: 4px 16px;
font-size: 1em;
border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
background: color-mix(in srgb, currentColor 8%, transparent);
cursor: pointer;
transition: border-color 0.2s, background 0.2s;
font-weight: 500;
color: inherit;
}
.bse-metatag-toggle:focus {
border-color: #4a90e2;
outline: none;
}
.bse-metatag-list {
display: flex;
flex-direction: row;
flex-wrap: wrap;
gap: 10px;
width: 100%;
margin-top: 2px;
justify-content: center;
margin-left: auto;
margin-right: auto;
}
.bse-metatag-item {
background: color-mix(in srgb, currentColor 10%, transparent);
border: 1.5px solid color-mix(in srgb, currentColor 25%, transparent);
color: inherit;
}
@media (max-width: 700px) {
.bse-sort-row {
flex-direction: column;
align-items: stretch;
gap: 10px;
}
.bse-metatag-row-header {
flex-direction: column;
align-items: flex-start;
gap: 4px;
}
.bse-metatag-list {
gap: 6px;
}
}
/* Include/Exclude Tag Rows */
.bse-include-row-wrap, .bse-exclude-row-wrap {
width: 100%;
margin: 10px 0 0 0;
display: flex;
flex-direction: column;
align-items: center;
gap: 4px;
}
.bse-include-row-header, .bse-exclude-row-header {
display: flex;
flex-direction: row;
align-items: center;
gap: 12px;
font-size: 1.08em;
font-weight: 600;
color: inherit;
margin-bottom: 2px;
}
.bse-include-toggle, .bse-exclude-toggle {
border-radius: 10px;
padding: 4px 16px;
font-size: 1em;
border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
background: color-mix(in srgb, currentColor 8%, transparent);
cursor: pointer;
transition: border-color 0.2s, background 0.2s;
font-weight: 500;
color: inherit;
}
.bse-include-toggle:focus, .bse-exclude-toggle:focus {
border-color: #4a90e2;
outline: none;
}
.bse-include-list, .bse-exclude-list {
display: flex;
flex-direction: row;
flex-wrap: wrap;
gap: 10px;
width: 100%;
margin-top: 2px;
justify-content: center;
margin-left: auto;
margin-right: auto;
}
.bse-include-item:not(.bse-category-tag), .bse-exclude-item:not(.bse-category-tag) {
background: color-mix(in srgb, currentColor 10%, transparent);
border: 1.5px solid color-mix(in srgb, currentColor 25%, transparent);
color: inherit;
}
@media (max-width: 700px) {
.bse-include-row-header, .bse-exclude-row-header {
flex-direction: column;
align-items: flex-start;
gap: 4px;
}
.bse-include-list, .bse-exclude-list {
gap: 6px;
}
.bse-all-tags-row-header {
flex-direction: column;
align-items: flex-start;
gap: 4px;
}
.bse-all-tags-list {
gap: 6px;
}
}
/* All Tags Row */
.bse-all-tags-row-wrap {
width: 100%;
margin: 10px 0 0 0;
display: flex;
flex-direction: column;
align-items: center;
gap: 4px;
}
.bse-all-tags-row-header {
display: flex;
flex-direction: row;
align-items: center;
gap: 12px;
font-size: 1.08em;
font-weight: 600;
color: inherit;
margin-bottom: 2px;
}
.bse-all-tags-toggle {
border-radius: 10px;
padding: 4px 16px;
font-size: 1em;
border: 2px solid color-mix(in srgb, currentColor 25%, transparent);
background: color-mix(in srgb, currentColor 8%, transparent);
cursor: pointer;
transition: border-color 0.2s, background 0.2s;
font-weight: 500;
color: inherit;
}
.bse-all-tags-toggle:focus {
border-color: #4a90e2;
outline: none;
}
.bse-all-tags-list {
display: flex;
flex-direction: row;
flex-wrap: wrap;
gap: 10px;
width: 100%;
margin-top: 2px;
justify-content: center;
margin-left: auto;
margin-right: auto;
}
/* Settings Form */
.settings-form {
display: flex;
flex-direction: column;
gap: 16px;
padding: 8px 0;
}
.settings-row {
display: flex;
align-items: center;
gap: 8px;
}
.settings-label {
display: flex;
align-items: center;
gap: 8px;
font-size: 1.08em;
font-weight: 500;
color: inherit;
cursor: pointer;
}
.settings-label input[type="checkbox"] {
accent-color: #4a90e2;
width: 1.2em;
height: 1.2em;
}
/* Cheat sheet info bar */
.cheatsheet-info-bar {
margin-top: 16px;
padding: 12px;
background: #f0f4fa;
border-radius: 8px;
display: flex;
justify-content: space-between;
align-items: center;
flex-wrap: wrap;
gap: 12px;
}
.cheatsheet-info-bar a {
color: #4a90e2;
text-decoration: none;
font-weight: 500;
}
.cheatsheet-info-bar a:hover {
text-decoration: underline;
}
.cheatsheet-cache-info {
font-size: 0.9em;
color: #666;
}
.cheatsheet-flush-btn {
border-radius: 12px;
padding: 6px 16px;
font-size: 0.9em;
border: 1.5px solid color-mix(in srgb, currentColor 25%, transparent);
background: color-mix(in srgb, currentColor 8%, transparent);
cursor: pointer;
transition: all 0.2s;
}
.cheatsheet-flush-btn:hover {
border-color: color-mix(in srgb, currentColor 45%, transparent);
background: color-mix(in srgb, currentColor 18%, transparent);
}
/* e621 autocomplete dropdown */
.bse-ac-dropdown {
display: none;
position: absolute;
z-index: 99999;
background: Canvas;
border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
max-height: 400px;
overflow-y: auto;
list-style: none;
margin: 0;
padding: 0;
min-width: 300px;
}
.bse-ac-dropdown li {
padding: 4px 8px;
cursor: pointer;
display: flex;
justify-content: space-between;
align-items: center;
gap: 12px;
}
.bse-tag-suggestions {
position: absolute;
z-index: 99999;
box-sizing: border-box;
max-height: 400px;
overflow-y: auto;
list-style: none;
margin: 0;
padding: 0;
border: 1px solid color-mix(in srgb, currentColor 25%, transparent);
box-shadow: 0 3px 10px #0002;
font: inherit;
}
.bse-tag-suggestions[hidden] { display: none; }
.bse-tag-suggestions > li {
display: flex;
align-items: center;
justify-content: space-between;
gap: 12px;
padding: 8px 12px;
}
.bse-tag-suggestions [role="option"] { cursor: pointer; }
.bse-tag-suggestions [aria-selected="true"] {
background: color-mix(in srgb, currentColor 10%, transparent);
}
.bse-native-tag { transition: background .2s, border-color .2s; }
.bse-suggestion-count { opacity: var(--bse-secondary-opacity, .7); flex-shrink: 0; }
.bse-suggestion-content {
display: flex;
justify-content: space-between;
align-items: center;
width: 100%;
gap: 12px;
text-decoration: none;
cursor: pointer;
}
.bse-suggestion-status button {
background: none;
color: inherit;
border: 0;
padding: 0;
font: inherit;
text-decoration: underline;
cursor: pointer;
}
/* Wiki search */
.bse-wiki-search-wrap {
display: flex;
justify-content: center;
margin: 20px auto;
max-width: 600px;
padding: 0 20px;
}
.bse-wiki-search-wrap form {
display: flex;
gap: 10px;
width: 100%;
align-items: center;
}
`;
document.head.appendChild(style);
}
"use strict";
function tagLuminance(color) {
return color.reduce((sum, value, i) => {
const channel = value / 255;
return sum + [0.2126, 0.7152, 0.0722][i] * (channel <= 0.04045 ? channel / 12.92 : ((channel + 0.055) / 1.055) ** 2.4);
}, 0);
}
function mixTagColor(color, background, alpha) {
const channel = (i) => background[i] * (1 - alpha) + color[i] * alpha;
return [channel(0), channel(1), channel(2)];
}
function readableTagColor(native, background) {
if (tagLuminance(background) <= 0.5)
return native;
const readable = (color) => {
// Reserve the chip's 10% tint, also keeping plain menu labels readable.
const backdrop = mixTagColor(color, background, 0.1);
return (tagLuminance(backdrop) + 0.05) / (tagLuminance(color) + 0.05) >= 4.55;
};
// A small margin above 4.5 absorbs browser rounding of mixed backgrounds.
if (readable(native))
return native;
const scaled = (factor) => [Math.round(native[0] * factor), Math.round(native[1] * factor), Math.round(native[2] * factor)];
let low = 0, high = 1;
for (let i = 0; i < 20; i++) {
const factor = (low + high) / 2;
if (readable(scaled(factor)))
low = factor;
else
high = factor;
}
return scaled(low);
}
let tagColorContext;
function readTagColor(css) {
const rgb = css.match(/^rgba?\(([^)]+)\)$/);
const srgb = css.match(/^color\(srgb ([^)]+)\)$/);
if (rgb || srgb) {
const values = (rgb || srgb)[1].trim().split(/[,\s/]+/).map(Number);
if (values.length < 3 || values.some(value => !Number.isFinite(value)))
return;
const scale = srgb ? 255 : 1;
return [values[0] * scale, values[1] * scale, values[2] * scale, values[3] ?? 1];
}
// Computed styles may also use modern spaces such as oklch/display-p3.
if (!CSS.supports('color', css))
return;
tagColorContext ??= document.createElement('canvas').getContext('2d', { willReadFrequently: true });
if (!tagColorContext)
return;
tagColorContext.clearRect(0, 0, 1, 1);
tagColorContext.fillStyle = css;
tagColorContext.fillRect(0, 0, 1, 1);
const values = tagColorContext.getImageData(0, 0, 1, 1).data;
return [values[0], values[1], values[2], values[3] / 255];
}
function tagBackground(element, canvas) {
const layers = [];
for (let node = element; node; node = node.parentElement) {
const color = readTagColor(getComputedStyle(node).backgroundColor);
if (color)
layers.push(color);
if (color?.[3] === 1)
break;
}
let background = layers.some(color => color[3] === 1) ? [255, 255, 255] : canvas();
for (const color of layers.reverse())
background = mixTagColor([color[0], color[1], color[2]], background, color[3]);
return background;
}
function refreshTagContrast() {
let canvasColor;
const canvas = () => {
if (canvasColor)
return canvasColor;
// Canvas 2D's system colors do not inherit the page's color-scheme.
const probe = document.createElement('span');
probe.style.cssText = 'display:none;color:Canvas';
document.body.append(probe);
const color = readTagColor(getComputedStyle(probe).color);
probe.remove();
return canvasColor = color ? [color[0], color[1], color[2]] : [255, 255, 255];
};
const labels = [...document.querySelectorAll('.bse-native-tag')];
for (const label of labels) {
// Sample the current native state, never the previous correction.
label.style.removeProperty('color');
label.style.removeProperty('--bse-secondary-opacity');
}
// Separate style reads from writes so hovering a tag does not repeatedly
// recalculate styles for the rest of the tag list.
const corrections = labels.map(label => {
const native = readTagColor(getComputedStyle(label).color);
if (!native)
return;
const background = tagBackground(label.classList.contains('bse-category-tag') ? label.parentElement : label, canvas);
if (tagLuminance(background) <= 0.5)
return;
const color = readableTagColor([native[0], native[1], native[2]], background);
return { label, color: native[3] !== 1 || color.some((value, i) => value !== native[i]) ? `rgb(${color.join(', ')})` : undefined };
});
for (const correction of corrections) {
if (!correction)
continue;
const { label, color } = correction;
label.style.setProperty('--bse-secondary-opacity', '1');
if (color) {
// Native tag rules on some sites use !important.
label.style.setProperty('color', color, 'important');
}
}
}
let tagContrastFrame;
function scheduleTagContrast() {
if (tagContrastFrame !== undefined)
return;
tagContrastFrame = window.requestAnimationFrame(() => {
tagContrastFrame = undefined;
refreshTagContrast();
});
}
function watchTagContrast() {
const observer = new MutationObserver(scheduleTagContrast);
observer.observe(document.documentElement, { attributes: true });
observer.observe(document.body, { attributes: true });
window.matchMedia?.('(prefers-color-scheme: dark)').addEventListener('change', scheduleTagContrast);
for (const event of ['pointerover', 'pointerout', 'focusin', 'focusout']) {
document.addEventListener(event, event => {
if (event.target instanceof Element && event.target.closest('.bse-native-tag'))
scheduleTagContrast();
});
}
}
"use strict";
/* exported normalizeTagCategory, createTagCategoryLabel, createTagCategoryRegistry, getTagMenuColors, watchTagMenuColors */
// Category identity is site-specific; native CSS owns the actual palette.
const STANDARD_TAG_CATEGORIES = {
0: 'general', 1: 'artist', 3: 'copyright', 4: 'character', 5: 'metadata',
};
const E621_TAG_CATEGORIES = {
0: 'general', 1: 'artist', 3: 'copyright', 4: 'character',
5: 'species', 6: 'invalid', 7: 'metadata', 8: 'lore',
};
function normalizeTagCategory(value, site) {
const categories = site === 'e621' ? E621_TAG_CATEGORIES : STANDARD_TAG_CATEGORIES;
if (typeof value === 'number')
return Object.hasOwn(categories, value) ? categories[value] : undefined;
if (typeof value !== 'string')
return;
if (/^\d+$/.test(value))
return normalizeTagCategory(Number(value), site);
const name = value === 'tag' ? 'general' : value === 'meta' ? 'metadata' : value;
const names = Object.values(categories);
if (names.includes(name))
return name;
if (name === 'deprecated' && site !== 'e621' && site !== 'danbooru')
return 'deprecated';
}
function tagCategoryClasses(category, site) {
if (site === 'e621' || site === 'danbooru') {
const categories = site === 'e621' ? E621_TAG_CATEGORIES : STANDARD_TAG_CATEGORIES;
const id = Object.keys(categories).find(key => categories[Number(key)] === category);
return id === undefined ? '' : `tag-type-${id} category-${id}`;
}
return 'tag-type-' + (category === 'general' && site === 'gelbooru' ? 'tag' : category);
}
function createTagCategoryLabel(category, site) {
const wrapper = document.createElement('span');
const label = document.createElement('a');
if (category) {
wrapper.className = tagCategoryClasses(category, site);
label.className = wrapper.className;
}
label.classList.add('bse-native-tag');
scheduleTagContrast();
// An anchor without href is inert, while matching the site's tag selectors.
wrapper.append(label);
return { wrapper, label };
}
function createTagCategoryRegistry(site, changed) {
const categories = new Map();
const MAX_CATEGORIES = 512;
const canonical = (name) => name.replace(/^-/, '');
function remember(name, category, notify = true) {
if (typeof name !== 'string')
return;
name = canonical(name);
const valid = normalizeTagCategory(category, site);
if (!name || !valid)
return;
const previous = categories.get(name);
categories.delete(name);
categories.set(name, valid);
if (categories.size > MAX_CATEGORIES)
categories.delete(categories.keys().next().value);
if (notify && valid !== previous)
changed(name);
}
document.querySelectorAll('[class*="tag-type-"], [class*="category-"], [data-tag-category]').forEach(node => {
const raw = node.dataset.tagCategory ?? [...node.classList].map(name => name.match(/^(?:tag-type-|category-)([a-z]+|\d+)$/)?.[1]).find(Boolean);
const category = normalizeTagCategory(raw, site);
if (!category)
return;
if (node.dataset.tagName)
remember(node.dataset.tagName, category, false);
const links = node.matches('a[href]') ? [node] : node.querySelectorAll('a[href]');
for (const link of links) {
let url;
try {
url = new URL(link.href, location.href);
}
catch {
continue;
}
const name = url.searchParams.get('tags');
if (url.origin === location.origin && name && /^-?\S+$/.test(name))
remember(name, category, false);
}
});
return {
get(name) {
if (typeof name !== 'string')
return;
name = canonical(name);
const category = categories.get(name);
if (category) {
categories.delete(name);
categories.set(name, category);
}
return category;
},
remember,
};
}
function getTagMenuColors(input) {
const body = getComputedStyle(document.body);
const root = getComputedStyle(document.documentElement);
const background = [body.backgroundColor, root.backgroundColor]
.find(color => color !== 'transparent' && color !== 'rgba(0, 0, 0, 0)');
return { background: background || 'Canvas', color: getComputedStyle(input).color };
}
function watchTagMenuColors(input, apply) {
const refresh = () => apply(getTagMenuColors(input));
// Theme selectors may use classes, inline styles or data attributes.
const observer = new MutationObserver(refresh);
observer.observe(document.documentElement, { attributes: true });
observer.observe(document.body, { attributes: true });
window.matchMedia?.('(prefers-color-scheme: dark)').addEventListener('change', refresh);
refresh();
}
"use strict";
/* exported bindTagAutocomplete */
// Suggestion requests belong to the replacement field, independently of site libraries.
function bindTagAutocomplete(input, provider, addTag, tagCategories) {
if (!provider)
return;
const menu = document.createElement('ul');
menu.id = 'bse-tag-suggestions';
menu.className = 'bse-tag-suggestions';
menu.setAttribute('role', 'listbox');
menu.setAttribute('aria-label', 'Tag suggestions');
menu.hidden = true;
document.body.append(menu);
watchTagMenuColors(input, colors => {
menu.style.backgroundColor = colors.background;
menu.style.color = colors.color;
});
input.setAttribute('role', 'combobox');
input.setAttribute('aria-autocomplete', 'list');
input.setAttribute('aria-controls', menu.id);
input.setAttribute('aria-expanded', 'false');
const MAX_RESULTS = 10;
const DEBOUNCE_MS = 225;
let timer;
let controller;
let revision = 0;
let active = -1;
let suggestions = [];
let query = '';
function invalidate() {
revision++;
if (timer !== undefined)
window.clearTimeout(timer);
timer = undefined;
controller?.abort();
controller = undefined;
}
function close() {
invalidate();
menu.hidden = true;
suggestions = [];
active = -1;
input.setAttribute('aria-expanded', 'false');
input.removeAttribute('aria-activedescendant');
}
function position() {
if (menu.hidden)
return;
const rect = input.getBoundingClientRect();
menu.style.left = rect.left + window.scrollX + 'px';
menu.style.top = rect.bottom + window.scrollY + 'px';
menu.style.width = rect.width + 'px';
}
function show() {
const colors = getTagMenuColors(input);
menu.style.backgroundColor = colors.background;
menu.style.color = colors.color;
menu.hidden = false;
input.setAttribute('aria-expanded', 'true');
position();
}
function status(message, retry = false) {
active = -1;
suggestions = [];
input.removeAttribute('aria-activedescendant');
menu.replaceChildren();
const row = document.createElement('li');
row.className = 'bse-suggestion-status';
row.setAttribute('role', 'presentation');
const text = document.createElement('span');
text.setAttribute('role', 'status');
text.textContent = message;
row.append(text);
if (retry) {
const button = document.createElement('button');
button.type = 'button';
button.textContent = 'Retry';
button.addEventListener('mousedown', e => e.preventDefault());
button.addEventListener('click', () => {
input.focus();
schedule(true);
});
row.append(button);
}
menu.append(row);
show();
}
function highlight(index) {
active = index;
[...menu.querySelectorAll('[role="option"]')].forEach((item, i) => {
item.setAttribute('aria-selected', String(i === active));
});
const selected = menu.querySelector('[aria-selected="true"]');
if (selected) {
input.setAttribute('aria-activedescendant', selected.id);
selected.scrollIntoView?.({ block: 'nearest' });
}
else
input.removeAttribute('aria-activedescendant');
scheduleTagContrast();
}
function select(index) {
const suggestion = suggestions[index];
if (!suggestion)
return;
const exclusion = query.startsWith('-') ? '-' : '';
close();
addTag(exclusion + suggestion.value.replace(/^-/, ''));
input.value = '';
input.focus();
}
function render(items) {
if (!items.length) {
status('No suggestions');
return;
}
active = -1;
suggestions = items;
menu.replaceChildren();
input.removeAttribute('aria-activedescendant');
items.forEach((item, index) => {
const row = document.createElement('li');
row.id = menu.id + '-' + index;
row.setAttribute('role', 'option');
row.setAttribute('aria-selected', 'false');
const { wrapper, label } = createTagCategoryLabel(item.category, provider === 'gelbooru' ? 'gelbooru' : 'rule34');
row.className = wrapper.className;
label.classList.add('bse-suggestion-content');
const name = document.createElement('span');
name.textContent = item.label.replace(/^-/, '').replace(/_/g, ' ');
label.append(name);
row.append(label);
if (item.count !== undefined) {
const count = document.createElement('span');
count.className = 'bse-suggestion-count';
count.textContent = formatPostCount(item.count);
label.append(count);
}
row.addEventListener('pointerdown', e => { e.preventDefault(); select(index); });
row.addEventListener('click', () => select(index));
row.addEventListener('mouseenter', () => highlight(index));
menu.append(row);
});
show();
}
function normalize(data) {
if (!Array.isArray(data))
throw new Error('Invalid autocomplete response');
const items = [];
const seen = new Set();
for (const entry of data) {
if (!entry || typeof entry !== 'object')
continue;
const item = entry;
if (typeof item.value !== 'string' || !item.value.trim() || seen.has(item.value))
continue;
let label = typeof item.label === 'string' ? item.label : item.value;
let count;
if (provider === 'gelbooru') {
if (typeof item.post_count === 'number' || (typeof item.post_count === 'string' && /^\d+$/.test(item.post_count))) {
count = Number(item.post_count);
}
}
else {
const suffix = label.match(/ \((\d+)\)$/);
if (suffix) {
count = Number(suffix[1]);
label = label.slice(0, -suffix[0].length);
}
}
const category = normalizeTagCategory(provider === 'gelbooru' ? item.category : item.type, provider === 'gelbooru' ? 'gelbooru' : 'rule34')
?? tagCategories.get(item.value);
tagCategories.remember(item.value, category);
seen.add(item.value);
items.push({ value: item.value, label, category, count: typeof count === 'number' && Number.isFinite(count) && count >= 0 ? count : undefined });
if (items.length === MAX_RESULTS)
break;
}
return items;
}
function requestUrl(term) {
if (provider === 'gelbooru') {
return '/index.php?page=autocomplete2&' + new URLSearchParams({ term, type: 'tag_query', limit: String(MAX_RESULTS) });
}
// Rule34's API mirror omits types; its native endpoint includes them.
const base = provider === 'rule34' ? 'https://ac.rule34.xxx' : location.origin;
return base + '/autocomplete.php?q=' + encodeURIComponent(term.replace(/^-/, ''));
}
async function request(currentRevision, term) {
controller = new AbortController();
const currentController = controller;
status('Loading suggestions…');
try {
const response = await fetch(requestUrl(term), { signal: currentController.signal });
if (!response.ok)
throw new Error('Autocomplete HTTP status ' + response.status);
const data = await response.json();
if (currentRevision !== revision || currentController.signal.aborted || input.value.trim() !== term)
return;
render(normalize(data));
}
catch (error) {
if (currentRevision !== revision || currentController.signal.aborted)
return;
console.warn('[Booru Tag Search] Autocomplete request failed', error);
status('Suggestions unavailable.', true);
}
}
function schedule(immediate = false) {
close();
query = input.value.trim();
if (!query.replace(/^-/, ''))
return;
const currentRevision = revision;
const term = query;
if (immediate)
void request(currentRevision, term);
else
timer = window.setTimeout(() => { timer = undefined; void request(currentRevision, term); }, DEBOUNCE_MS);
}
input.addEventListener('input', () => schedule());
input.addEventListener('keydown', event => {
const keyEvent = event;
if (keyEvent.isComposing)
return;
if (keyEvent.key === 'Escape') {
close();
return;
}
if (menu.hidden || !suggestions.length)
return;
if (keyEvent.key === 'ArrowDown' || keyEvent.key === 'ArrowUp') {
event.preventDefault();
event.stopImmediatePropagation();
const next = keyEvent.key === 'ArrowDown' ? Math.min(active + 1, suggestions.length - 1) : Math.max(active - 1, 0);
highlight(next);
}
else if (keyEvent.key === 'Enter' && active >= 0 && !keyEvent.shiftKey) {
event.preventDefault();
event.stopImmediatePropagation();
select(active);
}
}, true);
input.addEventListener('blur', event => {
const target = event.relatedTarget;
if (!(target instanceof Node) || !menu.contains(target))
close();
});
menu.addEventListener('focusout', event => {
if (event.relatedTarget !== input && (!(event.relatedTarget instanceof Node) || !menu.contains(event.relatedTarget)))
close();
});
input.form?.addEventListener('submit', close, true);
window.addEventListener('pageshow', close);
window.addEventListener('scroll', position, true);
window.addEventListener('resize', position);
return { close };
}
"use strict";
/* exported createSearchSection */
function createCollapsibleRow(prefix, title, startExpanded) {
const rowWrap = document.createElement('div');
rowWrap.className = `bse-${prefix}-row-wrap`;
const rowHeader = document.createElement('div');
rowHeader.className = `bse-${prefix}-row-header`;
const rowTitle = document.createElement('span');
rowTitle.textContent = title;
const toggle = document.createElement('button');
toggle.type = 'button';
toggle.className = `bse-${prefix}-toggle`;
toggle.textContent = startExpanded ? 'See less' : 'See more';
rowHeader.appendChild(rowTitle);
rowHeader.appendChild(toggle);
const list = document.createElement('div');
list.className = `bse-${prefix}-list`;
rowWrap.appendChild(rowHeader);
rowWrap.appendChild(list);
let expanded = startExpanded;
list.style.display = expanded ? '' : 'none';
toggle.onclick = () => {
expanded = !expanded;
list.style.display = expanded ? '' : 'none';
toggle.textContent = expanded ? 'See less' : 'See more';
};
return { rowWrap, list };
}
// --- Search Bar Creation ---
function createSearchSection({ siteConfig, getTags, setTags, ui, tagCategories, addTag, addNormalizedInput, showExportModal, showCheatSheetModal, showSettingsModal, renderTags }) {
const site = siteConfig.site;
const centerWrap = document.createElement('div');
centerWrap.className = 'bse-center-wrap';
const searchForm = document.createElement('form');
searchForm.className = 'bse-search-form';
searchForm.method = 'GET';
searchForm.action = '';
const searchBarContainer = document.createElement('div');
searchBarContainer.className = 'bse-modern-searchbar';
const inputTag = siteConfig.inputTag || 'input';
const searchInput = document.createElement(inputTag);
searchInput.name = 'tags';
searchInput.placeholder = siteConfig.placeholder || 'Enter tags...';
searchInput.className = 'bse-search-input';
// Prevent the browser from resurrecting the submitted value (e.g.
// "solo futanari pussy") on back-navigation — it would otherwise
// get glommed into a single tag when the user types a space.
searchInput.autocomplete = 'off';
if (inputTag === 'textarea') {
searchInput.rows = 1;
searchInput.id = 'tags';
}
else {
searchInput.type = 'text';
}
// --- Searchbar Buttons ---
const exportBtn = document.createElement('button');
exportBtn.type = 'button';
exportBtn.textContent = 'Export';
exportBtn.className = 'bse-export-btn';
exportBtn.title = 'Export tags';
exportBtn.onclick = showExportModal;
const cheatBtn = document.createElement('button');
cheatBtn.type = 'button';
cheatBtn.textContent = '?';
cheatBtn.className = 'bse-cheat-btn';
cheatBtn.title = 'Show cheat sheet';
cheatBtn.onclick = showCheatSheetModal;
const settingsBtn = document.createElement('button');
settingsBtn.type = 'button';
settingsBtn.textContent = '⚙';
settingsBtn.className = 'bse-settings-btn';
settingsBtn.title = 'Settings';
settingsBtn.onclick = showSettingsModal;
const searchButton = document.createElement('button');
searchButton.type = 'submit';
searchButton.textContent = 'Search';
searchButton.className = 'bse-search-button';
// --- New Sort/Order/Ratings Row ---
const sortRow = document.createElement('div');
sortRow.className = 'bse-sort-row';
// Sort dropdown
const sortSelect = document.createElement('select');
sortSelect.className = 'bse-sort-select';
const emptyOption = document.createElement('option');
emptyOption.value = '';
emptyOption.textContent = 'Sort';
sortSelect.appendChild(emptyOption);
const sortOptions = siteConfig.sortOptions;
sortOptions.forEach((opt) => {
const option = document.createElement('option');
option.value = opt.value;
option.textContent = opt.label;
sortSelect.appendChild(option);
});
sortRow.appendChild(sortSelect);
// Order switch
const orderSwitch = document.createElement('button');
orderSwitch.type = 'button';
orderSwitch.className = 'bse-order-switch';
orderSwitch.dataset.state = 'desc';
orderSwitch.textContent = 'Descent \u2193';
orderSwitch.style.display = 'none';
orderSwitch.addEventListener('click', function () {
// Flip direction, then push the change into the tag list.
const next = orderSwitch.dataset.state === 'desc' ? 'asc' : 'desc';
orderSwitch.dataset.state = next;
orderSwitch.textContent = next === 'asc' ? 'Ascent \u2191' : 'Descent \u2193';
syncMetatagsFromUI();
});
sortRow.appendChild(orderSwitch);
// Ratings checkboxes
const ratings = siteConfig.ratings;
ratings.forEach((r) => {
const label = document.createElement('label');
label.className = 'bse-rating-label';
const checkbox = document.createElement('input');
checkbox.type = 'checkbox';
checkbox.value = r.value;
checkbox.className = 'bse-rating-checkbox';
label.appendChild(checkbox);
label.appendChild(document.createTextNode(' ' + r.label));
sortRow.appendChild(label);
});
// Cache rating checkboxes — queried once, reused everywhere
const ratingCheckboxes = sortRow.querySelectorAll('.bse-rating-checkbox');
// --- Collapsible Tag Rows ---
const { rowWrap: includeRowWrap, list: includeList } = createCollapsibleRow('include', 'Include Tags', true);
const { rowWrap: excludeRowWrap, list: excludeList } = createCollapsibleRow('exclude', 'Exclude Tags', true);
const { rowWrap: metatagRowWrap, list: metatagList } = createCollapsibleRow('metatag', 'Metatags', false);
const { rowWrap: allTagsRowWrap, list: allTagsList } = createCollapsibleRow('all-tags', 'All Tags', true);
// Track if user is navigating autocomplete with arrow keys
let autocompleteNavigating = false;
// Set by the e621 autocomplete binder so other handlers can hide its dropdown.
let e621HideDropdown = null;
// --- Event Bindings ---
function bindInputEvents() {
searchInput.addEventListener('keydown', function (event) {
const e = event;
if (!siteConfig.autocomplete && (e.key === 'ArrowDown' || e.key === 'ArrowUp')) {
autocompleteNavigating = true;
}
});
searchInput.addEventListener('input', function () {
autocompleteNavigating = false;
let value = searchInput.value;
// Only split on comma or space if not inside parentheses
const endsWithSeparator = /[ ,]$/.test(value);
if (endsWithSeparator) {
// Parse the input to check if we're inside a parenthetical group
// This handles both grouping parentheses like "( rating:safe ~ rating:questionable )"
// and tag name parentheses like "silvia_(artist)"
let parenLevel = 0;
let inGroupParens = false;
let lastChar = '';
for (let i = 0; i < value.length - 1; i++) { // -1 to exclude the trailing separator
const char = value[i];
if ((char === '(' || (site === 'gelbooru' && char === '{')) && (i === 0 || lastChar === ' ')) {
// Opening paren at start or after space - likely a grouping paren
parenLevel++;
inGroupParens = true;
}
else if ((char === ')' || (site === 'gelbooru' && char === '}')) && parenLevel > 0) {
parenLevel--;
if (parenLevel === 0) {
inGroupParens = false;
}
}
if (char !== ' ')
lastChar = char;
}
// Only split if we're not inside grouping parentheses
if (parenLevel === 0 && !inGroupParens) {
value = value.replace(/[ ,]+$/, '').trim();
addNormalizedInput(value);
searchInput.value = '';
}
}
});
// Only submit form on Enter if input is empty and there are tags
searchInput.addEventListener('keydown', function (event) {
const e = event;
if (e.key === 'Enter' && !e.shiftKey) {
if (autocompleteNavigating) {
// Let autocomplete handle Enter
return;
}
// If input is empty and there are tags, submit
if (searchInput.value.trim() === '' && getTags().length > 0) {
e.preventDefault();
searchInput.value = getTags().join(' ');
searchForm.submit();
}
else if (searchInput.value.trim() !== '') {
// No suggestion selected, add raw input as tag
e.preventDefault();
const value = searchInput.value.trim();
addNormalizedInput(value);
searchInput.value = '';
autocompleteNavigating = false;
// Close/hide autocomplete dropdown
tagAutocomplete?.close();
if (site === 'danbooru') {
const $ = window.jQuery;
if ($ && $(searchInput).autocomplete('instance')) {
$(searchInput).autocomplete('close');
}
}
if (site === 'e621' && e621HideDropdown) {
e621HideDropdown();
}
}
}
});
}
function buildAndApplyMetatags() {
const prefix = siteConfig.sortPrefix;
const prefixes = [prefix + ':', 'rating:', '( rating:'];
const excludesEveryRating = site === 'gelbooru' && siteConfig.ratings.every(rating => getTags().includes(`-rating:${rating.value}`));
if (site === 'gelbooru')
prefixes.push('-rating:');
setTags(getTags().filter(tag => !prefixes.some(p => tag.startsWith(p))));
if (sortSelect.value) {
const order = orderSwitch.dataset.state || 'desc';
if (prefix === 'order') {
getTags().push(order === 'asc' ? `order:${sortSelect.value}_asc` : `order:${sortSelect.value}`);
}
else {
getTags().push(`sort:${sortSelect.value}:${order}`);
}
}
const checkedRatings = [...ratingCheckboxes].filter(cb => cb.checked).map(cb => cb.value);
if (checkedRatings.length === 1) {
getTags().push(`rating:${checkedRatings[0]}`);
}
else if (checkedRatings.length > 1) {
if (site === 'gelbooru') {
getTags().push(...siteConfig.ratings.filter(r => !checkedRatings.includes(r.value)).map(r => `-rating:${r.value}`));
}
else {
getTags().push('( ' + checkedRatings.map(r => `rating:${r}`).join(' ~ ') + ' )');
}
}
else if (excludesEveryRating) {
getTags().push(...siteConfig.ratings.map(rating => `-rating:${rating.value}`));
}
}
function bindFormEvents() {
searchForm.addEventListener('submit', function (e) {
e.preventDefault();
const pending = searchInput.value.trim();
if (pending)
addNormalizedInput(pending);
buildAndApplyMetatags();
if (getTags().length > 0) {
searchInput.value = getTags().join(' ');
}
searchForm.submit();
});
}
// --- e621 Autocomplete integration (vanilla JS — e621 does NOT use jQuery UI) ---
function bindE621Autocomplete() {
if (site !== 'e621')
return;
const dropdown = document.createElement('ul');
dropdown.className = 'bse-ac-dropdown';
// Styled via .bse-ac-dropdown in stylesheet
document.body.appendChild(dropdown);
watchTagMenuColors(searchInput, colors => {
dropdown.style.background = colors.background;
dropdown.style.color = colors.color;
});
const DEBOUNCE_MS = 225;
const MIN_QUERY_LEN = 3;
const BLUR_HIDE_MS = 150;
let debounceTimer;
let selectedIdx = -1;
const positionDropdown = () => {
const rect = searchInput.getBoundingClientRect();
dropdown.style.left = rect.left + window.scrollX + 'px';
dropdown.style.top = rect.bottom + window.scrollY + 'px';
dropdown.style.width = Math.max(rect.width, 300) + 'px';
};
const hideDropdown = () => { dropdown.style.display = 'none'; selectedIdx = -1; };
e621HideDropdown = hideDropdown;
const showResults = (items) => {
dropdown.replaceChildren();
if (!items.length) {
hideDropdown();
return;
}
items.forEach((item, i) => {
const li = document.createElement('li');
const category = normalizeTagCategory(item.category, site) ?? tagCategories.get(item.name);
tagCategories.remember(item.name, category);
const { wrapper, label } = createTagCategoryLabel(category, site);
li.className = wrapper.className;
const tagName = item.antecedent_name || item.name;
const alias = item.antecedent_name ? item.name : null;
const count = item.post_count ? formatPostCount(item.post_count) : '';
label.classList.add('bse-suggestion-content');
label.innerHTML = renderAutocompleteItemHTML(tagName, alias, count, 'inherit');
li.append(label);
li.addEventListener('mousedown', (e) => {
e.preventDefault();
addTag(item.name);
searchInput.value = '';
hideDropdown();
});
li.addEventListener('mouseenter', () => {
selectedIdx = i;
highlightItem();
});
dropdown.appendChild(li);
});
const colors = getTagMenuColors(searchInput);
dropdown.style.background = colors.background;
dropdown.style.color = colors.color;
positionDropdown();
dropdown.style.display = 'block';
};
const highlightItem = () => {
Array.from(dropdown.children).forEach((li, i) => {
const item = li;
item.style.background = i === selectedIdx ? 'color-mix(in srgb, currentColor 10%, transparent)' : 'transparent';
});
scheduleTagContrast();
};
let abortCtrl = null;
searchInput.addEventListener('input', () => {
if (debounceTimer !== undefined)
window.clearTimeout(debounceTimer);
const term = searchInput.value.trim();
if (term.length < MIN_QUERY_LEN) {
hideDropdown();
return;
}
debounceTimer = window.setTimeout(() => {
if (abortCtrl)
abortCtrl.abort();
abortCtrl = new AbortController();
fetch(`/tags/autocomplete.json?search[name_matches]=${encodeURIComponent(term)}&expiry=7`, { signal: abortCtrl.signal })
.then(r => r.json())
.then(showResults)
.catch((e) => {
if (!(e instanceof Error) || e.name !== 'AbortError')
hideDropdown();
});
}, DEBOUNCE_MS);
});
searchInput.addEventListener('keydown', (event) => {
const e = event;
if (dropdown.style.display === 'none')
return;
const items = dropdown.children;
if (e.key === 'ArrowDown') {
e.preventDefault();
selectedIdx = Math.min(selectedIdx + 1, items.length - 1);
highlightItem();
}
else if (e.key === 'ArrowUp') {
e.preventDefault();
selectedIdx = Math.max(selectedIdx - 1, 0);
highlightItem();
}
else if (e.key === 'Enter' && selectedIdx >= 0) {
e.preventDefault();
items[selectedIdx]?.dispatchEvent(new MouseEvent('mousedown'));
}
else if (e.key === 'Escape') {
hideDropdown();
}
});
searchInput.addEventListener('blur', () => setTimeout(hideDropdown, BLUR_HIDE_MS));
// Keep the dropdown anchored to the input on scroll/resize while open.
const reposition = () => { if (dropdown.style.display === 'block')
positionDropdown(); };
window.addEventListener('scroll', reposition, true);
window.addEventListener('resize', reposition);
}
// --- Danbooru jQuery UI Autocomplete integration ---
const DANBOORU_RETRY_MS = 500;
const DANBOORU_MAX_RETRIES = 20;
let danbooruRetries = 0;
function bindDanbooruAutocomplete() {
if (site !== 'danbooru')
return;
const $ = window.jQuery;
if (!$ || typeof $.fn.autocomplete !== 'function') {
if (++danbooruRetries < DANBOORU_MAX_RETRIES)
setTimeout(bindDanbooruAutocomplete, DANBOORU_RETRY_MS);
return;
}
$(searchInput).autocomplete({
delay: 100,
minLength: 1,
source: function (request, response) {
$.get('/autocomplete.json', {
'search[query]': request.term,
'search[type]': 'tag_query',
limit: 20,
version: 3
}).then(function (data) {
response(data.map(function (item) {
// post_count/category may be top-level or nested in item.tag
const tag = item.tag || {};
return {
label: item.label || item.value || '',
value: item.value || item.label || '',
category: item.category ?? tag.category,
post_count: item.post_count ?? tag.post_count ?? 0,
antecedent: item.antecedent || null
};
}));
});
}
});
// Custom rendering with category colors and post counts
const acInstance = $(searchInput).autocomplete('instance');
watchTagMenuColors(searchInput, colors => acInstance.menu.element.css(colors));
acInstance._renderItem = function (ul, item) {
const category = normalizeTagCategory(item.category, site) ?? tagCategories.get(item.value || item.label || '');
tagCategories.remember(item.value || item.label || '', category);
const count = item.post_count ? formatPostCount(item.post_count) : '';
const tagName = item.antecedent || item.label || item.value || '';
const alias = item.antecedent ? item.label || null : null;
const li = $('<li>').appendTo(ul);
const { wrapper, label } = createTagCategoryLabel(category, site);
label.classList.add('bse-suggestion-content');
label.innerHTML = renderAutocompleteItemHTML(tagName, alias, count, 'inherit');
wrapper.style.padding = '4px 8px';
wrapper.style.display = 'flex';
wrapper.style.width = '100%';
li.append(wrapper);
return li;
};
// Style and position the dropdown menu
acInstance.menu.element.css({
...getTagMenuColors(searchInput),
border: '1px solid color-mix(in srgb, currentColor 25%, transparent)',
maxHeight: '400px',
overflowY: 'auto',
zIndex: 99999,
width: 'auto',
minWidth: $(searchInput).outerWidth() + 'px',
maxWidth: '500px'
});
// Override positioning to anchor to the search input
acInstance._resizeMenu = function () {
this.menu.element.css(getTagMenuColors(searchInput));
this.menu.element.outerWidth(Math.max(this.element.outerWidth(), 300));
};
// Intercept selection: add tag to our list instead of inserting into input
$(searchInput).on('autocompleteselect', function (e, acUi) {
e.preventDefault();
if (acUi.item && acUi.item.value) {
addTag(acUi.item.value);
searchInput.value = '';
}
});
$(searchInput).on('autocompletefocus', scheduleTagContrast);
}
function syncMetatagsFromUI() {
buildAndApplyMetatags();
renderTags();
}
sortSelect.addEventListener('change', syncMetatagsFromUI);
ratingCheckboxes.forEach(cb => {
cb.addEventListener('change', syncMetatagsFromUI);
});
// --- Assemble ---
searchBarContainer.appendChild(exportBtn);
searchBarContainer.appendChild(searchInput);
searchBarContainer.appendChild(cheatBtn);
searchBarContainer.appendChild(settingsBtn);
searchBarContainer.appendChild(searchButton);
searchForm.appendChild(searchBarContainer);
// Insert the new row below the search bar, above the tag list
searchForm.appendChild(sortRow);
centerWrap.appendChild(searchForm);
centerWrap.appendChild(includeRowWrap);
centerWrap.appendChild(excludeRowWrap);
centerWrap.appendChild(metatagRowWrap);
centerWrap.appendChild(allTagsRowWrap);
// --- Bind Events ---
bindInputEvents();
bindFormEvents();
const tagAutocomplete = bindTagAutocomplete(searchInput, siteConfig.autocomplete, addTag, tagCategories);
bindE621Autocomplete();
bindDanbooruAutocomplete();
// Store UI references for renderTags and cross-scope access
Object.assign(ui, {
includeList, excludeList, includeRowWrap, excludeRowWrap,
metatagList, metatagRowWrap, allTagsList, allTagsRowWrap,
sortSelect, orderSwitch, ratingCheckboxes
});
return { centerWrap, searchForm, searchInput };
}
"use strict";
function main() {
'use strict';
// --- State ---
let tags = [];
const ui = {};
const siteConfig = SITE_CONFIG[location.hostname.replace(/^www\./, '')] || SITE_CONFIG['default'];
const site = siteConfig.site;
if (site === 'gelbooru') {
const params = new URLSearchParams(location.search);
if (params.get('page') !== 'post' || params.get('s') !== 'list')
return;
}
const isWikiPage = site !== 'gelbooru'
&& (location.pathname.includes('/wiki') || location.pathname.includes('/help') || document.title.includes('Wiki'));
// --- Settings State ---
let settings = {
showIncludeExclude: true,
showMetatags: true,
showAllTags: true,
colorChipsByCategory: false
};
// Load settings from localStorage
function loadSettings() {
const saved = localStorage.getItem('booru-enhancer-settings');
if (saved) {
try {
settings = { ...settings, ...JSON.parse(saved) };
}
catch (e) {
console.warn('Failed to load settings:', e);
}
}
}
// Save settings to localStorage
function saveSettings() {
try {
localStorage.setItem('booru-enhancer-settings', JSON.stringify(settings));
}
catch (e) {
console.warn('Failed to save settings:', e);
}
}
loadSettings();
watchTagContrast();
const tagCategories = createTagCategoryRegistry(site, name => {
if (settings.colorChipsByCategory === true && tags.some(tag => tag.replace(/^-/, '') === name))
renderTags();
});
// --- Tag Management ---
function addTag(tag) {
if (!tag || tags.includes(tag))
return;
// Cancel out contradicting include/exclude (ass + -ass = remove both)
const opposite = tag.startsWith('-') ? tag.slice(1) : `-${tag}`;
const oppIdx = tags.indexOf(opposite);
if (oppIdx !== -1) {
tags.splice(oppIdx, 1);
renderTags();
return;
}
tags.push(tag);
renderTags();
}
// Entry point for raw user input (typed or pasted, as opposed to
// autocomplete-selected): URL-decode it, then split — a pasted
// "cat%2bdog" becomes the two tags "cat" and "dog".
function addNormalizedInput(raw) {
for (const tag of parseTagString(normalizeTagInput(raw))) {
addTag(tag);
}
}
function getTagsFromURL() {
const params = new URLSearchParams(window.location.search);
// URLSearchParams already decodes one layer; normalizeTagInput mops up
// double-encoded tags= values (%252b) that survive it.
const tagString = normalizeTagInput(params.get('tags') || '');
return convertSortSyntax(parseTagString(tagString), siteConfig.sortPrefix);
}
function syncUiOnRemove(tag) {
const { sortSelect, orderSwitch, ratingCheckboxes } = ui;
const isSortTag = siteConfig.sortPrefix === 'order' ? /^order:[a-z_]+(_asc)?$/.test(tag) : /^sort:[a-z_]+:(asc|desc)$/.test(tag);
if (isSortTag && sortSelect && orderSwitch) {
sortSelect.value = '';
orderSwitch.style.display = 'none';
}
if (/^rating:(safe|questionable|explicit|general|sensitive)$/.test(tag) && ratingCheckboxes) {
ratingCheckboxes.forEach(cb => {
if (cb.value === tag.split(':')[1])
cb.checked = false;
});
}
}
function createTagPill(tag, className, onRemove) {
const category = settings.colorChipsByCategory === true && className !== 'bse-metatag-item' ? tagCategories.get(tag) : undefined;
const colored = category ? createTagCategoryLabel(category, site) : undefined;
const tagEl = colored?.label ?? document.createElement('span');
tagEl.className = `bse-tag-item ${className}`;
if (colored) {
tagEl.className += ' bse-category-tag bse-native-tag ' + colored.wrapper.className;
}
tagEl.textContent = tag;
const removeBtn = document.createElement('span');
removeBtn.className = 'bse-remove-tag';
removeBtn.textContent = '×';
removeBtn.onclick = () => {
if (onRemove)
onRemove(tag);
const tagIdx = tags.indexOf(tag);
if (tagIdx !== -1) {
tags.splice(tagIdx, 1);
renderTags();
}
};
tagEl.appendChild(removeBtn);
return colored?.wrapper ?? tagEl;
}
function renderTags() {
const { metatagList, metatagRowWrap, includeList, excludeList, includeRowWrap, excludeRowWrap, allTagsRowWrap, allTagsList, sortSelect, orderSwitch, ratingCheckboxes } = ui;
const metatagRegex = siteConfig.metatagRegex;
const sortRegex = siteConfig.sortPrefix === 'order'
? /^order:([a-z_]+?)(_asc)?$/
: /^sort:([a-z_]+):(asc|desc)$/;
// Clear all lists
if (includeList)
includeList.innerHTML = '';
if (excludeList)
excludeList.innerHTML = '';
if (metatagList)
metatagList.innerHTML = '';
if (allTagsList)
allTagsList.innerHTML = '';
// Single pass: classify tags and build UI
let hasIncludeTags = false;
let hasExcludeTags = false;
let hasMetatags = false;
let sortType = '';
let sortOrder = 'desc';
let foundSort = false;
const ratingsSet = new Set();
const excludedRatings = new Set();
for (const tag of tags) {
const isMeta = metatagRegex.test(tag);
if (isMeta) {
// Metatag pill
hasMetatags = true;
if (metatagList && settings.showMetatags) {
metatagList.appendChild(createTagPill(tag, 'bse-metatag-item', syncUiOnRemove));
}
// Extract sort info
const sortMatch = tag.match(sortRegex);
if (sortMatch) {
sortType = sortMatch[1];
sortOrder = siteConfig.sortPrefix === 'order'
? (sortMatch[2] ? 'asc' : 'desc')
: sortMatch[2];
foundSort = true;
}
// Extract rating info
const ratingMatch = tag.match(/^rating:(safe|questionable|explicit|general|sensitive)$/);
if (ratingMatch) {
ratingsSet.add(ratingMatch[1]);
}
else {
if (site === 'gelbooru' && /^-rating:/.test(tag)) {
excludedRatings.add(tag.slice('-rating:'.length));
}
const ratingOrMatch = tag.match(/^\(\s*([^)]+)\s*\)$/);
if (ratingOrMatch) {
for (const part of ratingOrMatch[1].split('~')) {
const m = part.trim().match(/^rating:(safe|questionable|explicit|general|sensitive)$/);
if (m)
ratingsSet.add(m[1]);
}
}
}
}
else {
// Regular tag — include or exclude
const isExclude = tag.startsWith('-');
if (isExclude) {
hasExcludeTags = true;
if (excludeList && settings.showIncludeExclude) {
excludeList.appendChild(createTagPill(tag, 'bse-exclude-item'));
}
}
else {
hasIncludeTags = true;
if (includeList && settings.showIncludeExclude) {
includeList.appendChild(createTagPill(tag, 'bse-include-item'));
}
}
// All-tags list
if (allTagsList && settings.showAllTags) {
const cls = isExclude ? 'bse-exclude-item' : 'bse-include-item';
allTagsList.appendChild(createTagPill(tag, cls, syncUiOnRemove));
}
}
}
// Toggle row visibility
if (includeRowWrap)
includeRowWrap.style.display = hasIncludeTags ? '' : 'none';
if (excludeRowWrap)
excludeRowWrap.style.display = hasExcludeTags ? '' : 'none';
if (metatagRowWrap)
metatagRowWrap.style.display = hasMetatags && settings.showMetatags ? '' : 'none';
if (allTagsRowWrap)
allTagsRowWrap.style.display = (hasIncludeTags || hasExcludeTags) && settings.showAllTags ? '' : 'none';
// Sync sort dropdown
if (sortSelect && orderSwitch) {
sortSelect.value = foundSort ? sortType : '';
if (foundSort) {
orderSwitch.style.display = '';
orderSwitch.dataset.state = sortOrder;
orderSwitch.textContent = sortOrder === 'asc' ? 'Ascent \u2191' : 'Descent \u2193';
}
else {
orderSwitch.style.display = 'none';
}
}
// Sync rating checkboxes
if (site === 'gelbooru' && excludedRatings.size) {
if (!ratingsSet.size)
siteConfig.ratings.forEach(rating => ratingsSet.add(rating.value));
excludedRatings.forEach(rating => ratingsSet.delete(rating));
}
if (ratingCheckboxes) {
ratingCheckboxes.forEach(cb => {
cb.checked = ratingsSet.has(cb.value);
});
}
}
// --- Modal Creation ---
function createModal(id, title, contentNode, actions) {
// Remove any existing modal with this id
const old = document.getElementById(id);
if (old)
old.remove();
const modal = document.createElement('div');
modal.className = 'modal';
modal.id = id;
modal.tabIndex = -1;
modal.style.display = 'none';
// Modal overlay
const modalContent = document.createElement('div');
modalContent.className = 'modal-content';
// Close (×) button
const closeX = document.createElement('button');
closeX.className = 'modal-close';
closeX.type = 'button';
closeX.innerHTML = '×';
closeX.title = 'Close';
closeX.onclick = () => { modal.style.display = 'none'; };
modalContent.appendChild(closeX);
// Title
const h3 = document.createElement('h3');
h3.textContent = title;
modalContent.appendChild(h3);
modalContent.appendChild(contentNode);
const actionsDiv = document.createElement('div');
actionsDiv.className = 'modal-actions';
actions.forEach((btn) => actionsDiv.appendChild(btn));
modalContent.appendChild(actionsDiv);
modal.appendChild(modalContent);
document.body.appendChild(modal);
// Modal close on Esc/click outside
function closeModal() { modal.style.display = 'none'; }
modal.addEventListener('mousedown', e => { if (e.target === modal)
closeModal(); });
modal.addEventListener('keydown', (event) => {
const e = event;
if (e.key === 'Escape')
closeModal();
});
return { modal, closeModal };
}
// --- Export Modal ---
function showExportModal() {
// --- Export Data Preparation ---
const website = location.hostname;
const timestamp = new Date().toISOString();
const rawTags = tags.join(' ');
const jsonExport = JSON.stringify({ website, tags: [...tags], timestamp }, null, 2);
// --- Modal Elements ---
const tabWrap = document.createElement('div');
tabWrap.className = 'modal-tabs';
const rawTab = document.createElement('button');
rawTab.textContent = 'Raw';
rawTab.type = 'button';
rawTab.className = 'modal-tab';
const jsonTab = document.createElement('button');
jsonTab.textContent = 'JSON';
jsonTab.type = 'button';
jsonTab.className = 'modal-tab';
tabWrap.appendChild(rawTab);
tabWrap.appendChild(jsonTab);
const textarea = document.createElement('textarea');
textarea.readOnly = true;
textarea.className = 'modal-pastebin';
textarea.value = rawTags;
// --- Action Buttons ---
const copyBtn = document.createElement('button');
copyBtn.textContent = 'Copy';
copyBtn.type = 'button';
copyBtn.onclick = function () {
const markCopied = () => {
copyBtn.textContent = 'Copied!';
setTimeout(() => { copyBtn.textContent = 'Copy'; }, 1200);
};
if (navigator.clipboard && navigator.clipboard.writeText) {
navigator.clipboard.writeText(textarea.value).then(markCopied).catch(() => {
textarea.focus();
textarea.select();
});
}
else {
textarea.focus();
textarea.select();
}
};
const exportBtn = document.createElement('button');
exportBtn.textContent = 'Export to file';
exportBtn.type = 'button';
exportBtn.style.display = 'none';
exportBtn.onclick = function () {
const blob = new Blob([jsonExport], { type: 'application/json' });
const url = URL.createObjectURL(blob);
const a = document.createElement('a');
a.href = url;
a.download = 'booru-tags.json';
document.body.appendChild(a);
a.click();
setTimeout(() => { document.body.removeChild(a); URL.revokeObjectURL(url); }, 100);
};
const closeBtn = document.createElement('button');
closeBtn.textContent = 'Close';
closeBtn.type = 'button';
// --- Tab Switch Logic ---
function showRaw() {
textarea.value = rawTags;
copyBtn.style.display = '';
exportBtn.style.display = 'none';
rawTab.classList.add('active');
jsonTab.classList.remove('active');
}
function showJSON() {
textarea.value = jsonExport;
copyBtn.style.display = 'none';
exportBtn.style.display = '';
rawTab.classList.remove('active');
jsonTab.classList.add('active');
}
rawTab.onclick = showRaw;
jsonTab.onclick = showJSON;
// --- Modal Content (Refactored) ---
const formWrap = document.createElement('div');
formWrap.className = 'modal-form';
formWrap.appendChild(tabWrap);
formWrap.appendChild(textarea);
// The modal-actions div is handled by createModal, so do not add buttons here
// --- Modal Actions ---
const actions = [copyBtn, exportBtn, closeBtn];
const modalObj = createModal('modal-export', 'Export Tags', formWrap, actions);
closeBtn.onclick = modalObj.closeModal;
modalObj.modal.style.display = 'flex';
modalObj.modal.focus();
// Default to raw view
showRaw();
}
// --- Settings Modal ---
function showSettingsModal() {
const formWrap = document.createElement('div');
formWrap.className = 'modal-form settings-form';
// Include/Exclude toggle
const includeExcludeRow = document.createElement('div');
includeExcludeRow.className = 'settings-row';
const includeExcludeLabel = document.createElement('label');
includeExcludeLabel.className = 'settings-label';
const includeExcludeCheckbox = document.createElement('input');
includeExcludeCheckbox.type = 'checkbox';
includeExcludeCheckbox.checked = settings.showIncludeExclude;
includeExcludeLabel.appendChild(includeExcludeCheckbox);
includeExcludeLabel.appendChild(document.createTextNode(' Show Include/Exclude Tags'));
includeExcludeRow.appendChild(includeExcludeLabel);
// Metatags toggle
const metatagsRow = document.createElement('div');
metatagsRow.className = 'settings-row';
const metatagsLabel = document.createElement('label');
metatagsLabel.className = 'settings-label';
const metatagsCheckbox = document.createElement('input');
metatagsCheckbox.type = 'checkbox';
metatagsCheckbox.checked = settings.showMetatags;
metatagsLabel.appendChild(metatagsCheckbox);
metatagsLabel.appendChild(document.createTextNode(' Show Metatags'));
metatagsRow.appendChild(metatagsLabel);
// All Tags toggle
const allTagsRow = document.createElement('div');
allTagsRow.className = 'settings-row';
const allTagsLabel = document.createElement('label');
allTagsLabel.className = 'settings-label';
const allTagsCheckbox = document.createElement('input');
allTagsCheckbox.type = 'checkbox';
allTagsCheckbox.checked = settings.showAllTags;
allTagsLabel.appendChild(allTagsCheckbox);
allTagsLabel.appendChild(document.createTextNode(' Show All Tags'));
allTagsRow.appendChild(allTagsLabel);
formWrap.appendChild(includeExcludeRow);
formWrap.appendChild(metatagsRow);
formWrap.appendChild(allTagsRow);
const colorRow = document.createElement('div');
colorRow.className = 'settings-row';
const colorLabel = document.createElement('label');
colorLabel.className = 'settings-label';
const colorCheckbox = document.createElement('input');
colorCheckbox.type = 'checkbox';
colorCheckbox.checked = settings.colorChipsByCategory === true;
colorLabel.append(colorCheckbox, document.createTextNode(' Color chips by category'));
colorRow.append(colorLabel);
formWrap.append(colorRow);
// Action buttons
const saveBtn = document.createElement('button');
saveBtn.textContent = 'Save';
saveBtn.type = 'button';
saveBtn.onclick = function () {
settings.showIncludeExclude = includeExcludeCheckbox.checked;
settings.showMetatags = metatagsCheckbox.checked;
settings.showAllTags = allTagsCheckbox.checked;
settings.colorChipsByCategory = colorCheckbox.checked;
saveSettings();
renderTags();
modalObj.closeModal();
};
const cancelBtn = document.createElement('button');
cancelBtn.textContent = 'Cancel';
cancelBtn.type = 'button';
const actions = [saveBtn, cancelBtn];
const modalObj = createModal('modal-settings', 'Settings', formWrap, actions);
cancelBtn.onclick = modalObj.closeModal;
modalObj.modal.style.display = 'flex';
modalObj.modal.focus();
}
// --- Dynamic Cheat Sheet Cache ---
const CACHE_DURATION = 7 * 24 * 60 * 60 * 1000; // 7 days in milliseconds
async function fetchCheatSheet(url) {
try {
const response = await fetch(url, {
credentials: 'same-origin',
headers: {
'Accept': 'text/html,application/xhtml+xml,application/xml;q=0.9,*/*;q=0.8'
}
});
if (!response.ok) {
throw new Error(`HTTP error! status: ${response.status}`);
}
const html = await response.text();
const parser = new DOMParser();
const doc = parser.parseFromString(html, 'text/html');
const selector = siteConfig.cheatSheetSelector || null;
const cheatsheetSection = selector && doc.querySelector(selector);
const content = cheatsheetSection ? cleanCheatSheetHTML(cheatsheetSection) : '';
return content;
}
catch (error) {
console.error('Failed to fetch cheat sheet:', error);
return null;
}
}
async function getCachedCheatSheet(siteKey) {
const cacheKey = `booru-cheatsheet-${siteKey}`;
const cached = localStorage.getItem(cacheKey);
if (cached) {
try {
const data = JSON.parse(cached);
const now = Date.now();
if (data.timestamp && (now - data.timestamp) < CACHE_DURATION && data.version === SCRIPT_VERSION) {
return data.content ?? null;
}
}
catch (e) {
console.error('Failed to parse cached cheat sheet:', e);
}
}
const url = siteConfig.cheatSheetUrl || '';
if (url) {
const content = await fetchCheatSheet(url);
if (content) {
// Cache the result
const cacheData = {
content: content,
timestamp: Date.now(),
url: url,
version: SCRIPT_VERSION
};
try {
localStorage.setItem(cacheKey, JSON.stringify(cacheData));
}
catch (e) {
console.error('Failed to cache cheat sheet:', e);
}
return content;
}
}
// Fallback to static content
return null;
}
function clearCheatSheetCache() {
// Derive the distinct site keys from SITE_CONFIG so this can't drift.
const sites = new Set(Object.values(SITE_CONFIG).map(cfg => cfg.site).filter(Boolean));
sites.forEach(s => localStorage.removeItem(`booru-cheatsheet-${s}`));
}
// --- Cheat Sheet Modal ---
async function showCheatSheetModal() {
// Show loading state
const loadingDiv = document.createElement('div');
loadingDiv.className = 'modal-doc';
loadingDiv.innerHTML = '<p style="text-align: center;">Loading cheat sheet...</p>';
const closeBtn = document.createElement('button');
closeBtn.textContent = 'Close';
closeBtn.type = 'button';
const modalObj = createModal('modal-cheat', 'Cheat Sheet', loadingDiv, [closeBtn]);
closeBtn.onclick = modalObj.closeModal;
modalObj.modal.style.display = 'flex';
modalObj.modal.focus();
// Try to get dynamic content
let cheatSheetContent = null;
if (site) {
cheatSheetContent = await getCachedCheatSheet(site);
}
// If dynamic fetch failed, use static content
if (!cheatSheetContent) {
cheatSheetContent = siteConfig.cheatSheetContent || `
<section><h4>Basic Search</h4>
<ul>
<li><code>tag1 tag2</code> — Posts with <b>tag1</b> and <b>tag2</b></li>
<li><code>( tag1 ~ tag2 )</code> — Posts with <b>tag1</b> or <b>tag2</b></li>
<li><code>night~</code> — Fuzzy search for <b>night</b> (e.g. <b>night</b>, <b>fight</b>, <b>bright</b>)</li>
<li><code>-tag1</code> — Exclude posts with <b>tag1</b></li>
<li><code>ta*1</code> — Tags starting with <b>ta</b> and ending with <b>1</b></li>
</ul>
</section>
<section><h4>Metatags</h4>
<ul>
<li><code>user:bob</code> — Uploaded by user <b>bob</b></li>
<li><code>md5:foo</code> — Posts with MD5 <b>foo</b></li>
<li><code>md5:foo*</code> — MD5 starts with <b>foo</b></li>
<li><code>rating:questionable</code> — Rated <b>questionable</b></li>
<li><code>-rating:questionable</code> — Not rated <b>questionable</b></li>
<li><code>parent:1234</code> — Has parent <b>1234</b> (includes 1234)</li>
<li><code>width:>=1000 height:>1000</code> — Width ≥ 1000, Height > 1000</li>
<li><code>score:>=10</code> — Score ≥ 10</li>
</ul>
</section>
<section><h4>Sorting</h4>
<ul>
<li><code>sort:updated:desc</code> — Sort by <b>updated</b> (descending)</li>
<li>Other sortable types: <code>id</code>, <code>score</code>, <code>rating</code>, <code>user</code>, <code>height</code>, <code>width</code>, <code>parent</code>, <code>source</code>, <code>updated</code></li>
<li>Can be sorted by both <b>asc</b> or <b>desc</b></li>
</ul>
</section>
<section><h4>Notes</h4>
<ul>
<li>Combining the same metatags (with colons) usually does not work.</li>
<li>You can combine different metatags (e.g. <code>rating:questionable parent:100</code>).</li>
</ul>
</section>
`;
}
// Update modal content
const docWrap = document.createElement('div');
docWrap.className = 'modal-doc';
docWrap.innerHTML = cheatSheetContent;
// Add reference link and cache info
const infoBar = document.createElement('div');
infoBar.className = 'cheatsheet-info-bar';
const refLink = document.createElement('a');
refLink.href = siteConfig.cheatSheetUrl || '#';
refLink.target = '_blank';
refLink.textContent = 'View on site →';
refLink.className = 'cheatsheet-ref-link';
const cacheInfo = document.createElement('span');
cacheInfo.className = 'cheatsheet-cache-info';
// Check cache status
const cacheKey = `booru-cheatsheet-${site}`;
const cached = localStorage.getItem(cacheKey);
if (cached) {
try {
const data = JSON.parse(cached);
if (typeof data.timestamp === 'number') {
const age = Date.now() - data.timestamp;
const days = Math.floor(age / (24 * 60 * 60 * 1000));
const hours = Math.floor((age % (24 * 60 * 60 * 1000)) / (60 * 60 * 1000));
cacheInfo.textContent = `Cached: ${days}d ${hours}h ago`;
}
else {
cacheInfo.textContent = 'Using static content';
}
}
catch {
cacheInfo.textContent = 'Using static content';
}
}
else {
cacheInfo.textContent = 'Using static content';
}
const flushBtn = document.createElement('button');
flushBtn.textContent = 'Refresh Cache';
flushBtn.type = 'button';
flushBtn.className = 'cheatsheet-flush-btn';
flushBtn.onclick = async () => {
clearCheatSheetCache();
modalObj.closeModal();
await showCheatSheetModal(); // Reload the modal
};
infoBar.appendChild(refLink);
infoBar.appendChild(cacheInfo);
infoBar.appendChild(flushBtn);
docWrap.appendChild(infoBar);
// Update modal with new content
const modalContent = modalObj.modal.querySelector('.modal-content');
if (!modalContent)
return;
const oldDoc = modalContent.querySelector('.modal-doc');
if (oldDoc) {
oldDoc.replaceWith(docWrap);
}
}
// Load tags from the URL, render them, and keep the live input cleared —
// the browser resurrects the submitted "a b c" value on back-navigation
// (bfcache and regular session-history restore), which would otherwise be
// treated as one giant tag when the user types the next space.
function initTagField(field) {
tags = getTagsFromURL();
renderTags();
field.value = '';
window.addEventListener('pageshow', function () {
field.value = '';
});
}
function setupSite() {
const sel = siteConfig.selectors;
if (!sel)
return false;
// Skip pages that shouldn't have the enhanced search
if (sel.skipPattern && sel.skipPattern.test(location.pathname))
return false;
const originalForm = document.querySelector(sel.form);
const gallery = document.querySelector(sel.gallery);
if (!originalForm || !gallery)
return false;
const { centerWrap, searchForm, searchInput } = createSearchSection({
siteConfig, getTags: () => tags, setTags: next => { tags = next; }, ui,
tagCategories, addTag, addNormalizedInput, showExportModal, showCheatSheetModal,
showSettingsModal, renderTags
});
searchForm.action = originalForm.action || '/posts';
searchForm.method = originalForm.method || 'GET';
if (!gallery.parentNode)
return false;
gallery.parentNode.insertBefore(centerWrap, gallery);
const originalArea = sel.hide ? document.querySelector(sel.hide) : originalForm;
if (originalArea)
originalArea.style.display = 'none';
initTagField(searchInput);
return true;
}
function setupWiki() {
// For wiki pages, create a simple centered search input
const content = document.querySelector('#content') || document.querySelector('main') || document.body;
if (!content)
return false;
// Create simple search form
const searchWrap = document.createElement('div');
searchWrap.className = 'bse-wiki-search-wrap';
const searchForm = document.createElement('form');
searchForm.action = '/posts';
searchForm.method = 'GET';
const searchInput = document.createElement('input');
searchInput.type = 'text';
searchInput.name = 'tags';
searchInput.placeholder = 'Search posts...';
searchInput.className = 'bse-search-input';
searchInput.autocomplete = 'off';
const searchButton = document.createElement('button');
searchButton.type = 'submit';
searchButton.textContent = 'Search';
searchButton.className = 'bse-search-button';
searchForm.appendChild(searchInput);
searchForm.appendChild(searchButton);
searchWrap.appendChild(searchForm);
// Insert at the top of content
content.insertBefore(searchWrap, content.firstChild);
return true;
}
function setupGeneric() {
const originalForm = findSearchForm();
if (!originalForm)
return false;
const searchField = originalForm.querySelector('input[name="tags"], textarea[name="tags"]');
if (!searchField)
return false;
const tagList = document.createElement('div');
tagList.className = 'bse-tag-list';
searchField.insertAdjacentElement('afterend', tagList);
initTagField(searchField);
searchField.addEventListener('keydown', function (event) {
const e = event;
if (e.key === 'Enter' && !e.shiftKey) {
const value = searchField.value.trim();
if (value) {
e.preventDefault();
if (!tags.includes(value)) {
tags.push(value);
renderTags();
}
searchField.value = '';
}
else if (tags.length > 0) {
e.preventDefault();
searchField.value = tags.join(' ');
originalForm.submit();
}
}
});
originalForm.addEventListener('submit', function () {
if (tags.length > 0) {
searchField.value = tags.join(' ');
}
});
return true;
}
function findSearchForm() {
let form = document.querySelector('.sidebar form input[name="tags"], .sidebar form textarea[name="tags"]');
if (form)
return form.closest('form');
form = document.querySelector('form input[name="tags"], form textarea[name="tags"]');
return form ? form.closest('form') : null;
}
// --- Style Injection ---
// --- Main Entrypoint ---
let initialized = false;
function init() {
if (initialized)
return;
const setupSuccess = isWikiPage
? setupWiki()
: siteConfig.selectors
? setupSite()
: setupGeneric();
if (setupSuccess !== false) {
injectStyles();
initialized = true;
}
}
// --- Run ---
if (document.readyState === 'loading') {
document.addEventListener('DOMContentLoaded', init);
}
else {
init();
}
// Also try after a short delay in case of dynamic content
setTimeout(() => {
if (!initialized) {
init();
}
}, 1000);
}
// Browser-only bootstrap; skipped when this file is require()d in Node tests.
if (typeof window !== 'undefined')
main();