X-Git-Url: http://git.heureux-cyclage.org/?a=blobdiff_plain;ds=sidebyside;f=resources%2Fmediawiki%2Fmediawiki.inspect.js;h=346e783aff952316b0ec81c4875d43cfe7370863;hb=c18fe7511db2cdb2cd8bdd83ae86ac6c6d389164;hp=031773718821ac9228dc662251b77c42fbad7409;hpb=55d65ad807d817ecb022be7d5eb01b2146f94740;p=lhc%2Fweb%2Fwiklou.git

diff --git a/resources/mediawiki/mediawiki.inspect.js b/resources/mediawiki/mediawiki.inspect.js
index 0317737188..e76141d3a1 100644
--- a/resources/mediawiki/mediawiki.inspect.js
+++ b/resources/mediawiki/mediawiki.inspect.js
@@ -14,6 +14,13 @@
 		} );
 	}
 
+	function humanSize( bytes ) {
+		if ( !$.isNumeric( bytes ) || bytes === 0 ) { return bytes; }
+		var i = 0, units = [ '', ' kB', ' MB', ' GB', ' TB', ' PB' ];
+		for ( ; bytes >= 1024; bytes /= 1024 ) { i++; }
+		return bytes.toFixed( 1 ) + units[i];
+	}
+
 	/**
 	 * @class mw.inspect
 	 * @singleton
@@ -88,11 +95,15 @@
 		 */
 		auditSelectors: function ( css ) {
 			var selectors = { total: 0, matched: 0 },
-				style = document.createElement( 'style' );
+				style = document.createElement( 'style' ),
+				sheet, rules;
 
 			style.textContent = css;
 			document.body.appendChild( style );
-			$.each( style.sheet.cssRules, function ( index, rule ) {
+			// Standards-compliant browsers use .sheet.cssRules, IE8 uses .styleSheet.rules…
+			sheet = style.sheet || style.styleSheet;
+			rules = sheet.cssRules || sheet.rules;
+			$.each( rules, function ( index, rule ) {
 				selectors.total++;
 				if ( document.querySelector( rule.selectorText ) !== null ) {
 					selectors.matched++;
@@ -124,13 +135,16 @@
 			try {
 				// Bartosz made me put this here.
 				if ( window.opera ) { throw window.opera; }
-				console.table( data );
+				// Use Function.prototype#call to force an exception on Firefox,
+				// which doesn't define console#table but doesn't complain if you
+				// try to invoke it.
+				console.table.call( console, data );
 				return;
-			} catch (e) {}
+			} catch ( e ) {}
 			try {
-				console.log( JSON.stringify( data, null, 2 ) );
+				console.log( $.toJSON( data, null, 2 ) );
 				return;
-			} catch (e) {}
+			} catch ( e ) {}
 			mw.log( data );
 		},
 
@@ -174,9 +188,7 @@
 
 				// Convert size to human-readable string.
 				$.each( modules, function ( i, module ) {
-					module.size = module.size > 1024 ?
-						( module.size / 1024 ).toFixed( 2 ) + ' KB' :
-						( module.size !== null ? module.size + ' B' : null );
+					module.size = humanSize( module.size );
 				} );
 
 				return modules;
@@ -194,7 +206,7 @@
 
 					try {
 						css = module.style.css.join();
-					} catch (e) { return; } // skip
+					} catch ( e ) { return; } // skip
 
 					stats = inspect.auditSelectors( css );
 					modules.push( {
@@ -207,6 +219,23 @@
 				} );
 				sortByProperty( modules, 'allSelectors', true );
 				return modules;
+			},
+
+			/**
+			 * Report stats on mw.loader.store: the number of localStorage
+			 * cache hits and misses, the number of items purged from the
+			 * cache, and the total size of the module blob in localStorage.
+			 */
+			store: function () {
+				var raw, stats = { enabled: mw.loader.store.enabled };
+				if ( stats.enabled ) {
+					$.extend( stats, mw.loader.store.stats );
+					try {
+						raw = localStorage.getItem( mw.loader.store.getStoreKey() );
+						stats.totalSize = humanSize( $.byteLength( raw ) );
+					} catch ( e ) {}
+				}
+				return [stats];
 			}
 		}
 	};