User:DarkMatterMan4500/EditWarChecker.js - Revision history

DarkMatterMan4500 at 18:30, 5 May 2026

2026-05-05T18:30:03Z

← Older revision		Revision as of 18:30, 5 May 2026
Line 5:		Line 5:
	$.ready		$.ready
	).then(function() {		).then(function() {

			var config = mw.config.get(['wgPageName', 'wgArticleId', 'wgNamespaceNumber']);
			if (config.wgNamespaceNumber !== 0 \|\| config.wgArticleId === 0) {
			return;
			}

			var minMax = function(number, min, max) {
			if (number < min) {
			return min;
			} else if (number > max) {
			return max;
			}
			return number;
			};

			config.hours = minMax(window.EWC_hours \|\| 24, 2, 72);

			var api = new mw.Api({
			ajax: {
			headers: {
			"Api-User-Agent": "EditWarChecker ( https://en.wikipedia.org/wiki/User:Evad37/EditWarChecker )"
			}
			}
			});

			api.get({
			"action": "query",
			"format": "json",
			"prop": "revisions",
			"titles": config.wgPageName,
			"rvprop": "ids\|timestamp\|flags\|comment\|user\|tags\|size",
			"rvslots": "*",
			"rvlimit": "max",
			"rvend": new Date(Date.now() - config.hours6060*1000).toISOString()
			})
			.then(function(response) {
			var revertUsers = {};
			var maxUserReverts = 0;
			function addRevert(user) {
			if (revertUsers[user]) {
			revertUsers[user] = revertUsers[user]++;
			} else {
			revertUsers[user] = 1;
			}
			if (revertUsers[user] > maxUserReverts) {
			maxUserReverts = revertUsers[user] ;
			}
			}
			var reverts = (response.query.pages[config.wgArticleId].revisions \|\| [])
			.filter(function(revision, index, arr) {
			// Edits tagged by system
			if (revision.tags.includes("mw-undo") \|\| revision.tags.includes("mw-rollback")) {
			addRevert(revision.user);
			return true;
			}
			// Edits with undo/revert comment
			if (/(?:undo\|undid\|revert)/i.test(revision.comment)) {
			addRevert(revision.user);
			return true;
			}
			// Edits with same kB change but opposite signs
			var thisEditDiffSize = revision.size - (arr[index+1] ? arr[index+1].size : NaN);
			var prevEditDiffSize = (arr[index+1] ? arr[index+1].size : NaN) - (arr[index+2] ? arr[index+2].size : NaN);
			var minDiffSize = 10; // prevent false positives from minor copyedits
			if (thisEditDiffSize && prevEditDiffSize && thisEditDiffSize > minDiffSize && thisEditDiffSize === prevEditDiffSize * -1) {
			addRevert(revision.user);
			return true;
			}

			return false;
			});

			var revertCount = reverts.length;
			var revertUsersCount = Object.keys(revertUsers).length;
			var usersToList = $.map(revertUsers, function(reverts, user) {
			return reverts > 3 ? user + " (" + reverts + ")" : null;
			}).join(", ");

			var message = "Approximately " + revertCount +
			(revertCount===1
			? " revert"
			: " reversions"
			) +
			(revertUsersCount>0
			? " by " + revertUsersCount +
			(revertUsersCount===1
			? " user"
			: " users"
			)
			: ""
			) +
			" in the last " + config.hours + " hours." +
			(usersToList
			? "\nUsers with 4+ reverts: " + usersToList
			: ""
			);

			var $symbol = $("<img width='20' height='20' style='float:right;cursor:pointer;' title='Edit war checker'>");

			switch(true) {
			// Grey (non-alert): No reverts, or single revert
			case revertCount <= 1:
			$symbol.attr("src", "https://upload.wikimedia.org/wikipedia/commons/e/e1/ButtonGray.svg");
			break;
			// Green alert: Everyone well within 3RR; not too many total reverts
			case maxUserReverts <= 2 && revertCount <= 5:
			$symbol.attr("src", "https://upload.wikimedia.org/wikipedia/commons/3/3c/ButtonGreen.svg");
			break;
			// Orange alert: One or more users at the 3RR limit; and/or quite a few reverts
			case maxUserReverts <= 3 && revertCount <= 10:
			$symbol.attr("src", "https://upload.wikimedia.org/wikipedia/commons/a/a6/ButtonOrange.svg");
			break;
			// Red alert: One or more users are passed the 3RR limit; and/or there are a lot of reverts
			default:
			$symbol.attr("src", "https://upload.wikimedia.org/wikipedia/commons/9/97/ButtonRed.svg");
			break;
			}

			$symbol.click(function() {
			mw.notify( message, { title: "Edit war checker", tag: "editWarCheck" } );
			});

			$('h1').append($symbol);

			})
			.catch(function(code, errorInfo) {
			console.error("EditWarChecker error", errorInfo \|\| code \|\| "Unknown error");
			var message = errorInfo && errorInfo.info \|\| code.toString() \|\| "Unknown error";
			mw.notify(message, {title: "EditWarChecker failed to load"});
			});
			});

DarkMatterMan4500: Created page with "/* jshint esversion: 5, laxbreak: true, undef: true, eqnull: true, maxerr: 999 / / globals console, window, $, mw */ $.when( mw.loader.using([ "mediawiki.api"]), $.ready ).then(function() {"

2026-05-05T18:29:20Z

Created page with "jshint esversion: 5, laxbreak: true, undef: true, eqnull: true, maxerr: 999: globals console, window, $, mw: $.when( mw.loader.using([ "mediawiki.api"]), $.ready ).then(function() {"

New page

/* jshint esversion: 5, laxbreak: true, undef: true, eqnull: true, maxerr: 999 */
/* globals console, window, $, mw */
$.when(
mw.loader.using([ "mediawiki.api"]),
$.ready
).then(function() {