text: 'use strict';(function(b){"object"==typeof exports&&"object"==typeof module?b(require("../../lib/codemirror")):"function"==typeof define&&define.amd?define(["../../lib/codemirror"],b):b(CodeMirror)})(function(b){function k(a,c,d,g){function f(d){var b=k(a,c);if(!b||b.to.line-b.from.line<l)return null;for(var f=a.findMarksAt(b.from),e=0;e<f.length;++e)if(f[e].__isFold&&"fold"!==g){if(!d)return null;b.cleared=!0;f[e].clear()}return b}if(d&&d.call){var k=d;d=null}else k=h(a,d,"rangeFinder");"number"==
  typeof c&&(c=b.Pos(c,0));var l=h(a,d,"minFoldSize"),e=f(!0);if(h(a,d,"scanUp"))for(;!e&&c.line>a.firstLine();)c=b.Pos(c.line-1,0),e=f(!1);if(e&&!e.cleared&&"unfold"!==g){var m=p(a,d);b.on(m,"mousedown",function(a){n.clear();b.e_preventDefault(a)});var n=a.markText(e.from,e.to,{replacedWith:m,clearOnEnter:h(a,d,"clearOnEnter"),__isFold:!0});n.on("clear",function(c,d){b.signal(a,"unfold",a,c,d)});b.signal(a,"fold",a,e.from,e.to)}}function p(a,c){a=h(a,c,"widget");"string"==typeof a?(c=document.createTextNode(a),
  a=document.createElement("span"),a.appendChild(c),a.className="CodeMirror-foldmarker"):a&&(a=a.cloneNode(!0));return a}function h(a,c,b){return c&&void 0!==c[b]?c[b]:(a=a.options.foldOptions)&&void 0!==a[b]?a[b]:l[b]}b.newFoldFunction=function(a,c){return function(b,g){k(b,g,{rangeFinder:a,widget:c})}};b.defineExtension("foldCode",function(a,b,d){k(this,a,b,d)});b.defineExtension("isFolded",function(a){a=this.findMarksAt(a);for(var b=0;b<a.length;++b)if(a[b].__isFold)return!0});b.commands.toggleFold=
  function(a){a.foldCode(a.getCursor())};b.commands.fold=function(a){a.foldCode(a.getCursor(),null,"fold")};b.commands.unfold=function(a){a.foldCode(a.getCursor(),null,"unfold")};b.commands.foldAll=function(a){a.operation(function(){for(var c=a.firstLine(),d=a.lastLine();c<=d;c++)a.foldCode(b.Pos(c,0),null,"fold")})};b.commands.unfoldAll=function(a){a.operation(function(){for(var c=a.firstLine(),d=a.lastLine();c<=d;c++)a.foldCode(b.Pos(c,0),null,"unfold")})};b.registerHelper("fold","combine",function(){var a=
  Array.prototype.slice.call(arguments,0);return function(b,d){for(var c=0;c<a.length;++c){var f=a[c](b,d);if(f)return f}}});b.registerHelper("fold","auto",function(a,b){for(var c=a.getHelpers(b,"fold"),g=0;g<c.length;g++){var f=c[g](a,b);if(f)return f}});var l={rangeFinder:b.fold.auto,widget:"\u2194",minFoldSize:0,scanUp:!1,clearOnEnter:!0};b.defineOption("foldOptions",null);b.defineExtension("foldOption",function(a,b){return h(this,a,b)})});
  