* - Beware: Do not call mwNow before the isCompatible() check.
*/
-/* global mw, $VARS, $CODE */
-
-var mwPerformance = ( window.performance && performance.mark ) ? performance : {
- mark: function () {}
- },
- // Define now() here to ensure valid comparison with mediaWikiLoadEnd (T153819).
- mwNow = ( function () {
- var perf = window.performance,
- navStart = perf && perf.timing && perf.timing.navigationStart;
- return navStart && typeof perf.now === 'function' ?
- function () { return navStart + perf.now(); } :
- function () { return Date.now(); };
- }() ),
- // eslint-disable-next-line no-unused-vars
- mediaWikiLoadStart;
+/* global mw, mwPerformance, mwNow, isCompatible, $VARS, $CODE */
+
+window.mwPerformance = ( window.performance && performance.mark ) ? performance : {
+ mark: function () {}
+};
+// Define now() here to ensure valid comparison with mediaWikiLoadEnd (T153819).
+window.mwNow = ( function () {
+ var perf = window.performance,
+ navStart = perf && perf.timing && perf.timing.navigationStart;
+ return navStart && typeof perf.now === 'function' ?
+ function () { return navStart + perf.now(); } :
+ function () { return Date.now(); };
+}() );
/**
* See <https://www.mediawiki.org/wiki/Compatibility#Browsers>
*
* Browsers we support in our modern run-time (Grade A):
* - Chrome 13+
- * - IE 10+
+ * - IE 11+
* - Firefox 4+
* - Safari 5+
- * - Opera 12.10+
- * - Mobile Safari 5.1+ (iOS 5+)
+ * - Opera 15+
+ * - Mobile Safari 6.0+ (iOS 6+)
* - Android 4.1+
*
* Browsers we support in our no-javascript run-time (Grade C):
* - IE 6+
* - Firefox 3+
* - Safari 3+
- * - Opera 10+
+ * - Opera 15+
* - Mobile Safari 5.0+ (iOS 4+)
* - Android 2.0+
* - WebOS < 1.5
* @param {string} [str] User agent, defaults to navigator.userAgent
* @return {boolean} User agent is compatible with MediaWiki JS
*/
-function isCompatible( str ) {
+window.isCompatible = function ( str ) {
var ua = str || navigator.userAgent;
return !!(
- // http://caniuse.com/#feat=es5
- // http://caniuse.com/#feat=use-strict
- // http://caniuse.com/#feat=json / https://phabricator.wikimedia.org/T141344#2784065
+ // https://caniuse.com/#feat=es5
+ // https://caniuse.com/#feat=use-strict
+ // https://caniuse.com/#feat=json / https://phabricator.wikimedia.org/T141344#2784065
( function () {
'use strict';
return !this && !!Function.prototype.bind && !!window.JSON;
}() ) &&
- // http://caniuse.com/#feat=queryselector
+ // https://caniuse.com/#feat=queryselector
'querySelector' in document &&
- // http://caniuse.com/#feat=namevalue-storage
+ // https://caniuse.com/#feat=namevalue-storage
// https://developer.blackberry.com/html5/apis/v1_0/localstorage.html
// https://blog.whatwg.org/this-week-in-html-5-episode-30
'localStorage' in window &&
- // http://caniuse.com/#feat=addeventlistener
+ // https://caniuse.com/#feat=addeventlistener
'addEventListener' in window &&
// Hardcoded exceptions for browsers that pass the requirement but we don't want to
// support in the modern run-time.
// Note: Please extend the regex instead of adding new ones
!(
- ua.match( /webOS\/1\.[0-4]|SymbianOS|Series60|NetFront|Opera Mini|S40OviBrowser|MeeGo|Android.+Glass|^Mozilla\/5\.0 .+ Gecko\/$|googleweblight/ ) ||
+ ua.match( /MSIE 10|webOS\/1\.[0-4]|SymbianOS|Series60|NetFront|Opera Mini|S40OviBrowser|MeeGo|Android.+Glass|^Mozilla\/5\.0 .+ Gecko\/$|googleweblight/ ) ||
ua.match( /PlayStation/i )
)
);
-}
+};
// Conditional script injection
( function () {
};
}
- mediaWikiLoadStart = mwNow();
+ window.mediaWikiLoadStart = mwNow();
mwPerformance.mark( 'mwLoadStart' );
script = document.createElement( 'script' );
script.src = $VARS.baseModulesUri;
- script.onload = script.onreadystatechange = function () {
- if ( !script.readyState || /loaded|complete/.test( script.readyState ) ) {
- // Clean up
- script.onload = script.onreadystatechange = null;
- script = null;
- // Callback
- startUp();
- }
+ script.onload = function () {
+ // Clean up
+ script.onload = null;
+ script = null;
+ // Callback
+ startUp();
};
- document.getElementsByTagName( 'head' )[ 0 ].appendChild( script );
+ document.head.appendChild( script );
}() );