!function(e){"object"==typeof exports&&"object"==typeof module?e(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],e):e(CodeMirror)}((function(e){"use strict";function n(n,i){e.changeEnd(i).line==n.lastLine()&&t(n)}function t(e){var n="";e.lineCount()>1&&(n=e.display.scroller.clientHeight-30-e.getLineHandle(e.lastLine()).height+"px"),e.state.scrollPastEndPadding!=n&&(e.state.scrollPastEndPadding=n,e.display.lineSpace.parentNode.style.paddingBottom=n,e.off("refresh",t),e.setSize(),e.on("refresh",t))}e.defineOption("scrollPastEnd",!1,(function(i,o,d){d&&d!=e.Init&&(i.off("change",n),i.off("refresh",t),i.display.lineSpace.parentNode.style.paddingBottom="",i.state.scrollPastEndPadding=null),o&&(i.on("change",n),i.on("refresh",t),t(i))}))}));