מדיה ויקי:Gadget-browsertab.js: הבדלים בין גרסאות בדף

/*
This gadget shortens the tab browser title.
For example,
"(1) שיחה:אורי צבי גרינברג – הבדלי גרסאות"
יהפוך להיות
"(1) =ש:אורי צבי גרינברג – השוואה"
To understand RTL, the translated result is
"(1) =ShortNamespacePageName – diff".
The structure of the new title includes:
1) Browser number data, as "(1) ", if existed in the original title.
2) Action symbol, "=" for diff, "!" for editing, ";" for history, nothing for reading.
3) Page name with shortened namespace.
4) Text " – "
5) Action full name, like "ויקיפדיה" for reading, "השוואה", "עריכה", "היסטוריה".
There is no change for two different pages comparing.
*/
$(function () {
	//exit on non Hebrew
	if (mw.config.get('wgUserLanguage') != 'he')
		return;
	// data about action symbols and names
	var letters = {
		view: ['', 'ויקיפדיה'],
		purge: ['', 'ויקיפדיה'],
		submit: ['!', 'עריכה'],
		edit: ['!', 'עריכה'],
		history: [';', 'היסטוריה'],
		diff: ['=', 'השוואה']
	};
	// api parameters
	var params = {
		action: 'expandtemplates',
		text: '{{קיצור מרחב השם|' + mw.config.get('wgPageName').replaceAll('_', ' ') + '}}',
		prop: 'wikitext',
		format: 'json'
	};
	// find current action
	var action, letter, actionname;
	if ($('.difference-title').length)
		action = 'diff';
	else if ($('#contentSub').length && $('#contentSub').text().indexOf('הבדלים בין דפים') !== -1)
		// different pages comparing, do not touch
		return;
	else
		action = mw.config.get('wgAction');
	// unknown action
	if (letters[action] == null)
		return;
	else
		[letter, actionname] = letters[action];
	// get browser number data at title start
	var oldtext = $(document).prop('title');
	var par = oldtext.match(/\([^\)]*\)/);
	var partext = par == null || oldtext.indexOf(par[0]) != 0 ? '' : par[0] + ' ';
	// get the short name
	var api = new mw.Api();
	api.get(params)
		.done(function(data) {
			// set the new title
			$(document)
				.prop('title', partext + letter + String.fromCharCode(8207)
				+ data.expandtemplates.wikitext.replace(''', "'").replace('"', '"') + ' – ' + actionname);
		});
});
// dependencies=mediawiki.api