MediaWiki:Common.js

/* Any JavaScript here will be loaded for all users on every page load. */

function createArtistString(link, artists, featured) {
	featured = (featured === undefined) ? [] : featured;
	var linkStart = (link === true) ? '[[' : '';
	var linkEnd = (link === true) ? ']]' : '';
	
	var artistStr = '';
	
	if (artists.length == 1) {
		artistStr += linkStart+artists[0]+linkEnd;
	} else if (artists.length == 2) {
		artistStr += linkStart+artists.join(linkEnd+' & '+linkStart)+linkEnd;
	} else {
		var last_artist = artists.pop();
		artistStr += linkStart+artists.join(linkEnd+', '+linkStart)+linkEnd+' & '+linkStart+last_artist+linkEnd;
	}
	
	if (featured.length > 0) {
		artistStr += ' feat. '+createArtistString(link, featured);
	}
	
	return artistStr;
}

var pageHTML = $('.mw-parser-output').html();

/** CONTEST RESULTS **/
var resultsRegex = /{{#ContestResults:([1-9](?:[0-9]{1,})?)\|(SF[1-3]|GF)}}/gm;
let m;

while ((m = resultsRegex.exec(pageHTML)) !== null) {
	if (m.index === resultsRegex.lastIndex) {
		resultsRegex.lastIndex++;
    }
    
    m.forEach((match, groupIndex) => {
        console.log('Found match, group ${groupIndex}: ${match}');
    });
}