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   1  !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){var n={pairs:"()[]{}''\"\"",closeBefore:")]}'\":;>",triples:"",explode:"[]{}"},t=e.Pos;function r(e,t){return"pairs"==t&&"string"==typeof e?e:"object"==typeof e&&null!=e[t]?e[t]:n[t]}e.defineOption("autoCloseBrackets",!1,(function(n,t,o){o&&o!=e.Init&&(n.removeKeyMap(i),n.state.closeBrackets=null),t&&(a(r(t,"pairs")),n.state.closeBrackets=t,n.addKeyMap(i))}));var i={Backspace:function(n){var i=s(n);if(!i||n.getOption("disableInput"))return e.Pass;for(var a=r(i,"pairs"),o=n.listSelections(),l=0;l<o.length;l++){if(!o[l].empty())return e.Pass;var c=f(n,o[l].head);if(!c||a.indexOf(c)%2!=0)return e.Pass}for(l=o.length-1;l>=0;l--){var h=o[l].head;n.replaceRange("",t(h.line,h.ch-1),t(h.line,h.ch+1),"+delete")}},Enter:function(n){var t=s(n),i=t&&r(t,"explode");if(!i||n.getOption("disableInput"))return e.Pass;for(var a=n.listSelections(),o=0;o<a.length;o++){if(!a[o].empty())return e.Pass;var c=f(n,a[o].head);if(!c||i.indexOf(c)%2!=0)return e.Pass}n.operation((function(){var e=n.lineSeparator()||"\n";n.replaceSelection(e+e,null),l(n,-1),a=n.listSelections();for(var t=0;t<a.length;t++){var r=a[t].head.line;n.indentLine(r,null,!0),n.indentLine(r+1,null,!0)}}))}};function a(e){for(var n=0;n<e.length;n++){var t=e.charAt(n),r="'"+t+"'";i[r]||(i[r]=o(t))}}function o(n){return function(i){return function(n,i){var a=s(n);if(!a||n.getOption("disableInput"))return e.Pass;var o=r(a,"pairs"),f=o.indexOf(i);if(-1==f)return e.Pass;for(var u,d=r(a,"closeBefore"),p=r(a,"triples"),g=o.charAt(f+1)==i,v=n.listSelections(),b=f%2==0,P=0;P<v.length;P++){var S,k=v[P],y=k.head,O=n.getRange(y,t(y.line,y.ch+1));if(b&&!k.empty())S="surround";else if(!g&&b||O!=i)if(g&&y.ch>1&&p.indexOf(i)>=0&&n.getRange(t(y.line,y.ch-2),y)==i+i){if(y.ch>2&&/\bstring/.test(n.getTokenTypeAt(t(y.line,y.ch-2))))return e.Pass;S="addFour"}else if(g){var m=0==y.ch?" ":n.getRange(t(y.line,y.ch-1),y);if(e.isWordChar(O)||m==i||e.isWordChar(m))return e.Pass;S="both"}else{if(!b||!(0===O.length||/\s/.test(O)||d.indexOf(O)>-1))return e.Pass;S="both"}else S=g&&h(n,y)?"both":p.indexOf(i)>=0&&n.getRange(y,t(y.line,y.ch+3))==i+i+i?"skipThree":"skip";if(u){if(u!=S)return e.Pass}else u=S}var x=f%2?o.charAt(f-1):i,A=f%2?i:o.charAt(f+1);n.operation((function(){if("skip"==u)l(n,1);else if("skipThree"==u)l(n,3);else if("surround"==u){for(var e=n.getSelections(),t=0;t<e.length;t++)e[t]=x+e[t]+A;n.replaceSelections(e,"around"),e=n.listSelections().slice();for(t=0;t<e.length;t++)e[t]=c(e[t]);n.setSelections(e)}else"both"==u?(n.replaceSelection(x+A,null),n.triggerElectric(x+A),l(n,-1)):"addFour"==u&&(n.replaceSelection(x+x+x+x,"before"),l(n,1))}))}(i,n)}}function s(e){var n=e.state.closeBrackets;return!n||n.override?n:e.getModeAt(e.getCursor()).closeBrackets||n}function l(e,n){for(var t=[],r=e.listSelections(),i=0,a=0;a<r.length;a++){var o=r[a];o.head==e.getCursor()&&(i=a);var s=o.head.ch||n>0?{line:o.head.line,ch:o.head.ch+n}:{line:o.head.line-1};t.push({anchor:s,head:s})}e.setSelections(t,i)}function c(n){var r=e.cmpPos(n.anchor,n.head)>0;return{anchor:new t(n.anchor.line,n.anchor.ch+(r?-1:1)),head:new t(n.head.line,n.head.ch+(r?1:-1))}}function f(e,n){var r=e.getRange(t(n.line,n.ch-1),t(n.line,n.ch+1));return 2==r.length?r:null}function h(e,n){var r=e.getTokenAt(t(n.line,n.ch+1));return/\bstring/.test(r.type)&&r.start==n.ch&&(0==n.ch||!/\bstring/.test(e.getTokenTypeAt(n)))}a(n.pairs+"`")}));