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Direktori : /www/varak.net/wiki.varak.net/resources/src/mediawiki/ |
Current File : /www/varak.net/wiki.varak.net/resources/src/mediawiki/mediawiki.requestIdleCallback.js |
/*! * An interface for scheduling background tasks. * * Loosely based on https://w3c.github.io/requestidlecallback/ */ ( function ( mw ) { var maxBusy = 50; mw.requestIdleCallbackInternal = function ( callback ) { setTimeout( function () { var start = mw.now(); callback( { didTimeout: false, timeRemaining: function () { return Math.max( 0, maxBusy - ( mw.now() - start ) ); } } ); }, 1 ); }; /** * Schedule a deferred task to run in the background. * * @member mw * @param {Function} callback */ mw.requestIdleCallback = mw.requestIdleCallbackInternal; /* // XXX: Polyfill disabled due to https://bugs.chromium.org/p/chromium/issues/detail?id=647870 mw.requestIdleCallback = window.requestIdleCallback // Bind because it throws TypeError if context is not window ? window.requestIdleCallback.bind( window ) : mw.requestIdleCallbackInternal; */ }( mediaWiki ) );