Press a key to view a random page on current Wiki.
// ==UserScript==
// @name Wiki Randomizer
// @namespace https://script.zgc.im/
// @version 1.7.2
// @description Press a key to view a random page on current Wiki.
// @author MidAutumnMoon
//
// @include /^.*://.*\.wiki(pedia|voyage|source|books)\.org/.*$/
// @match *://*.wiktionary.org/*
// @include /^.*://wiki\.(archlinux|debian)\.org/.*$/
// @include /^.*://.*\.wikihow\.(com|pet)/.*$/
// @match *://*.fandom.com/*
// @match *://*.moegirl.org.cn/*
// @match *://tcrf.net/*
// @match *://*.rosettacode.org/*
// @match *://esolangs.org/*
// @match *://*.uesp.net/*
// @match *://thwiki.cc/*
//
// @icon https://zh.wikipedia.org/favicon.ico
// @grant none
// ==/UserScript==
//
// Issues and requests: https://gitlab.com/MidAutumnMoon/butterpotato/
//
// The default trigger key
const THAT_KEY = 'F8';
const MediawikiCommon = 'Special:Random';
const MediawikiRootpageCommon = 'Special:RandomRootpage';
const MoinMoinCommon = 'RandomPage';
const WikiHowCommon = 'Special:Randomizer'
// The total rules
const RULES = new Map([
// All about Wikipedia
[ 'wikipedia.org', `wiki/${MediawikiCommon}` ],
[ 'wikivoyage.org', `wiki/${MediawikiCommon}` ],
[ 'wikisource.org', `wiki/${MediawikiCommon}` ],
[ 'wikibooks.org', `wiki/Special:RandomInCategory/Book:Wikibooks_Stacks/Books` ],
[ 'wiktionary.org', `wiki/${MediawikiCommon}` ],
// Cutting Room Floor
[ 'tcrf.net', MediawikiRootpageCommon ],
// 萌百！
[ 'moegirl.org.cn', MediawikiCommon ],
// Fandom
[ 'fandom.com', `wiki/${MediawikiRootpageCommon}` ],
// Arch Linux wiki
[ 'wiki.archlinux.org', `index.php/${MediawikiCommon}` ],
// Debian wiki
[ 'wiki.debian.org', MoinMoinCommon ],
// Rosetta Code
[ 'www.rosettacode.org', `wiki/${MediawikiCommon}` ],
// The esoteric programming languages wiki
[ 'esolangs.org', `wiki/${MediawikiCommon}` ],
// WikiHow sites
[ 'wikihow.com', WikiHowCommon ],
[ 'wikihow.pet', WikiHowCommon ],
// Officially the Unofficial Elder Scrolls Pages
[ 'uesp.net', `wiki/${MediawikiCommon}` ],
// Million Karts
[ 'thwiki.cc', MediawikiCommon ],
]);
// Main
(function() {
'use strict';
// Navigate to the `location` of current site.
const navigate_to = ( location ) => {
window.location.href = new URL( window.location.href ).origin + '/' + location;
};
// Get the rule associated with current site.
const get_rule = () => {
let domain = new URL( window.location.href ).host;
let rule = '';
for (;;) {
rule = RULES.get(domain);
if ( rule === undefined ) {
// If no rules were found for current domain,
// try matching 1 level upper instead.
if ( ! validated_domain(domain) ) {
return null;
}
// truncate one level of subdomain
domain = domain.substring( domain.indexOf('.') + 1 );
} else {
// Otherwise just return the matched rule.
return rule;
}
}
};
// There must be at least 2 dots in a valid domain name.
const validated_domain = ( domain ) => {
return ( (domain.match(/\./g) || []).length >= 2 );
};
// make codes clearer
const main = () => {
const location = get_rule();
switch ( location ) {
case null:
console.log( 'No rules for current site!' );
break;
default:
navigate_to( location );
break;
}
};
// ...when press that key.
document.addEventListener('keydown', ( event ) => {
if ( event.code === THAT_KEY )
main();
});
})();