"use strict";Object.defineProperty(exports,Symbol.toStringTag,{value:"Module"});var k="error";function p(e){return new RegExp("^(("+e.join(")|(")+"))\\b")}var g=/^(?:->|=>|\+[+=]?|-[\-=]?|\*[\*=]?|\/[\/=]?|[=!]=|<[><]?=?|>>?=?|%=?|&=?|\|=?|\^=?|\~|!|\?|(or|and|\|\||&&|\?)=)/,y=/^(?:[()\[\]{},:`=;]|\.\.?\.?)/,h=/^[_A-Za-z$][_A-Za-z$0-9]*/,a=/^@[_A-Za-z$][_A-Za-z$0-9]*/,w=p(["and","or","not","is","isnt","in","instanceof","typeof"]),l=["for","while","loop","if","unless","else","switch","try","catch","finally","class"],z=["break","by","continue","debugger","delete","do","in","of","new","return","then","this","@","throw","when","until","extends"],b=p(l.concat(z));l=p(l);var x=/^('{3}|\"{3}|['\"])/,S=/^(\/{3}|\/)/,A=["Infinity","NaN","undefined","null","true","false","on","off","yes","no"],O=p(A);function u(e,n){if(e.sol()){n.scope.align===null&&(n.scope.align=!1);var i=n.scope.offset;if(e.eatSpace()){var f=e.indentation();return f>i&&n.scope.type=="coffee"?"indent":f<i?"dedent":null}else i>0&&v(e,n)}if(e.eatSpace())return null;var r=e.peek();if(e.match("####"))return e.skipToEnd(),"comment";if(e.match("###"))return n.tokenize=R,n.tokenize(e,n);if(r==="#")return e.skipToEnd(),"comment";if(e.match(/^-?[0-9\.]/,!1)){var c=!1;if(e.match(/^-?\d*\.\d+(e[\+\-]?\d+)?/i)&&(c=!0),e.match(/^-?\d+\.\d*/)&&(c=!0),e.match(/^-?\.\d+/)&&(c=!0),c)return e.peek()=="."&&e.backUp(1),"number";var o=!1;if(e.match(/^-?0x[0-9a-f]+/i)&&(o=!0),e.match(/^-?[1-9]\d*(e[\+\-]?\d+)?/)&&(o=!0),e.match(/^-?0(?![\dx])/i)&&(o=!0),o)return"number"}if(e.match(x))return n.tokenize=t(e.current(),!1,"string"),n.tokenize(e,n);if(e.match(S)){if(e.current()!="/"||e.match(/^.*\//,!1))return n.tokenize=t(e.current(),!0,"string.special"),n.tokenize(e,n);e.backUp(1)}return e.match(g)||e.match(w)?"operator":e.match(y)?"punctuation":e.match(O)?"atom":e.match(a)||n.prop&&e.match(h)?"property":e.match(b)?"keyword":e.match(h)?"variable":(e.next(),k)}function t(e,n,i){return function(f,r){for(;!f.eol();)if(f.eatWhile(/[^'"\/\\]/),f.eat("\\")){if(f.next(),n&&f.eol())return i}else{if(f.match(e))return r.tokenize=u,i;f.eat(/['"\/]/)}return n&&(r.tokenize=u),i}}function R(e,n){for(;!e.eol();){if(e.eatWhile(/[^#]/),e.match("###")){n.tokenize=u;break}e.eatWhile("#")}return"comment"}function d(e,n,i="coffee"){for(var f=0,r=!1,c=null,o=n.scope;o;o=o.prev)if(o.type==="coffee"||o.type=="}"){f=o.offset+e.indentUnit;break}i!=="coffee"?(r=null,c=e.column()+e.current().length):n.scope.align&&(n.scope.align=!1),n.scope={offset:f,type:i,prev:n.scope,align:r,alignOffset:c}}function v(e,n){if(n.scope.prev)if(n.scope.type==="coffee"){for(var i=e.indentation(),f=!1,r=n.scope;r;r=r.prev)if(i===r.offset){f=!0;break}if(!f)return!0;for(;n.scope.prev&&n.scope.offset!==i;)n.scope=n.scope.prev;return!1}else return n.scope=n.scope.prev,!1}function E(e,n){var i=n.tokenize(e,n),f=e.current();f==="return"&&(n.dedent=!0),((f==="->"||f==="=>")&&e.eol()||i==="indent")&&d(e,n);var r="[({".indexOf(f);if(r!==-1&&d(e,n,"])}".slice(r,r+1)),l.exec(f)&&d(e,n),f=="then"&&v(e,n),i==="dedent"&&v(e,n))return k;if(r="])}".indexOf(f),r!==-1){for(;n.scope.type=="coffee"&&n.scope.prev;)n.scope=n.scope.prev;n.scope.type==f&&(n.scope=n.scope.prev)}return n.dedent&&e.eol()&&(n.scope.type=="coffee"&&n.scope.prev&&(n.scope=n.scope.prev),n.dedent=!1),i=="indent"||i=="dedent"?null:i}const P={name:"coffeescript",startState:function(){return{tokenize:u,scope:{offset:0,type:"coffee",prev:null,align:!1},prop:!1,dedent:0}},token:function(e,n){var i=n.scope.align===null&&n.scope;i&&e.sol()&&(i.align=!1);var f=E(e,n);return f&&f!="comment"&&(i&&(i.align=!0),n.prop=f=="punctuation"&&e.current()=="."),f},indent:function(e,n){if(e.tokenize!=u)return 0;var i=e.scope,f=n&&"])}".indexOf(n.charAt(0))>-1;if(f)for(;i.type=="coffee"&&i.prev;)i=i.prev;var r=f&&i.type===n.charAt(0);return i.align?i.alignOffset-(r?1:0):(r?i.prev:i).offset},languageData:{commentTokens:{line:"#"}}};exports.coffeeScript=P;
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