react-monaco-editor
Version:
Monaco Editor for React
1 lines • 173 kB
JavaScript
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if(this.state.leadingComments.length>0)if(L(this.state.leadingComments).end<=t.start){if(this.state.commentPreviousNode)for(a=0;a<this.state.leadingComments.length;a++)this.state.leadingComments[a].end<this.state.commentPreviousNode.end&&(this.state.leadingComments.splice(a,1),a--);this.state.leadingComments.length>0&&(t.leadingComments=this.state.leadingComments,this.state.leadingComments=[])}else{for(r=0;r<this.state.leadingComments.length&&!(this.state.leadingComments[r].end>t.start);r++);var c=this.state.leadingComments.slice(0,r);t.leadingComments=0===c.length?null:c,0===(i=this.state.leadingComments.slice(r)).length&&(i=null)}this.state.commentPreviousNode=t,i&&(i.length&&i[0].start>=t.start&&L(i).end<=t.end?t.innerComments=i:t.trailingComments=i),n.push(t)}},e}(function(){function t(){}var e=t.prototype;return e.isReservedWord=function(t){return"await"===t?this.inModule:l[6](t)},e.hasPlugin=function(t){return!!this.plugins[t]},t}())),M=function(){function t(){}var e=t.prototype;return e.init=function(t,e){this.strict=!1!==t.strictMode&&"module"===t.sourceType,this.input=e,this.potentialArrowAt=-1,this.noArrowAt=[],this.noArrowParamsConversionAt=[],this.inMethod=this.inFunction=this.inParameters=this.maybeInArrowParameters=this.inGenerator=this.inAsync=this.inPropertyName=this.inType=this.inClassProperty=this.noAnonFunctionType=!1,this.classLevel=0,this.labels=[],this.decoratorStack=[[]],this.yieldInPossibleArrowParameters=null,this.tokens=[],this.comments=[],this.trailingComments=[],this.leadingComments=[],this.commentStack=[],this.commentPreviousNode=null,this.pos=this.lineStart=0,this.curLine=t.startLine,this.type=h.eof,this.value=null,this.start=this.end=this.pos,this.startLoc=this.endLoc=this.curPosition(),this.lastTokEndLoc=this.lastTokStartLoc=null,this.lastTokStart=this.lastTokEnd=this.pos,this.context=[E.braceStatement],this.exprAllowed=!0,this.containsEsc=this.containsOctal=!1,this.octalPosition=null,this.invalidTemplateEscapePosition=null,this.exportedIdentifiers=[]},e.curPosition=function(){return new k(this.curLine,this.pos-this.lineStart)},e.clone=function(e){var s=this,i=new t;return Object.keys(this).forEach(function(t){var r=s[t];e&&"context"!==t||!Array.isArray(r)||(r=r.slice()),i[t]=r}),i},t}(),D=function(t){return t>=48&&t<=57},O={decBinOct:[46,66,69,79,95,98,101,111],hex:[46,88,95,120]},R={bin:[48,49]};R.oct=R.bin.concat([50,51,52,53,54,55]),R.dec=R.oct.concat([56,57]),R.hex=R.dec.concat([65,66,67,68,69,70,97,98,99,100,101,102]);function _(t){return t<=65535?String.fromCharCode(t):String.fromCharCode(55296+(t-65536>>10),56320+(t-65536&1023))}var j=function(t){function e(){return t.apply(this,arguments)||this}s(e,t);var i=e.prototype;return i.addExtra=function(t,e,s){t&&((t.extra=t.extra||{})[e]=s)},i.isRelational=function(t){return this.match(h.relational)&&this.state.value===t},i.expectRelational=function(t){this.isRelational(t)?this.next():this.unexpected(null,h.relational)},i.eatRelational=function(t){return!!this.isRelational(t)&&(this.next(),!0)},i.isContextual=function(t){return this.match(h.name)&&this.state.value===t},i.isLookaheadContextual=function(t){var e=this.lookahead();return e.type===h.name&&e.value===t},i.eatContextual=function(t){return this.state.value===t&&this.eat(h.name)},i.expectContextual=function(t,e){this.eatContextual(t)||this.unexpected(null,e)},i.canInsertSemicolon=function(){return this.match(h.eof)||this.match(h.braceR)||this.hasPrecedingLineBreak()},i.hasPrecedingLineBreak=function(){return T.test(this.input.slice(this.state.lastTokEnd,this.state.start))},i.isLineTerminator=function(){return this.eat(h.semi)||this.canInsertSemicolon()},i.semicolon=function(){this.isLineTerminator()||this.unexpected(null,h.semi)},i.expect=function(t,e){this.eat(t)||this.unexpected(e,t)},i.unexpected=function(t,e){throw void 0===e&&(e="Unexpected token"),"string"!=typeof e&&(e=`Unexpected token, expected "${e.label}"`),this.raise(null!=t?t:this.state.start,e)},i.expectPlugin=function(t,e){if(!this.hasPlugin(t))throw this.raise(null!=e?e:this.state.start,`This experimental syntax requires enabling the parser plugin: '${t}'`,[t]);return!0},i.expectOnePlugin=function(t,e){var s=this;if(!t.some(function(t){return s.hasPlugin(t)}))throw this.raise(null!=e?e:this.state.start,`This experimental syntax requires enabling one of the following parser plugin(s): '${t.join(", ")}'`,t)},e}(function(t){function e(e,s){var i;return(i=t.call(this)||this).state=new M,i.state.init(e,s),i.isLookahead=!1,i}s(e,t);var i=e.prototype;return i.next=function(){this.options.tokens&&!this.isLookahead&&this.state.tokens.push(new function(t){this.type=t.type,this.value=t.value,this.start=t.start,this.end=t.end,this.loc=new S(t.startLoc,t.endLoc)}(this.state)),this.state.lastTokEnd=this.state.end,this.state.lastTokStart=this.state.start,this.state.lastTokEndLoc=this.state.endLoc,this.state.lastTokStartLoc=this.state.startLoc,this.nextToken()},i.eat=function(t){return!!this.match(t)&&(this.next(),!0)},i.match=function(t){return this.state.type===t},i.isKeyword=function(t){return u(t)},i.lookahead=function(){var t=this.state;this.state=t.clone(!0),this.isLookahead=!0,this.next(),this.isLookahead=!1;var e=this.state;return this.state=t,e},i.setStrict=function(t){if(this.state.strict=t,this.match(h.num)||this.match(h.string)){for(this.state.pos=this.state.start;this.state.pos<this.state.lineStart;)this.state.lineStart=this.input.lastIndexOf("\n",this.state.lineStart-2)+1,--this.state.curLine;this.nextToken()}},i.curContext=function(){return this.state.context[this.state.context.length-1]},i.nextToken=function(){var t=this.curContext();t&&t.preserveSpace||this.skipSpace(),this.state.containsOctal=!1,this.state.octalPosition=null,this.state.start=this.state.pos,this.state.startLoc=this.state.curPosition(),this.state.pos>=this.input.length?this.finishToken(h.eof):t.override?t.override(this):this.readToken(this.fullCharCodeAtPos())},i.readToken=function(t){g(t)||92===t?this.readWord():this.getTokenFromCode(t)},i.fullCharCodeAtPos=function(){var t=this.input.charCodeAt(this.state.pos);return t<=55295||t>=57344?t:(t<<10)+this.input.charCodeAt(this.state.pos+1)-56613888},i.pushComment=function(t,e,s,i,r,a){var n={type:t?"CommentBlock":"CommentLine",value:e,start:s,end:i,loc:new S(r,a)};this.isLookahead||(this.options.tokens&&this.state.tokens.push(n),this.state.comments.push(n),this.addComment(n))},i.skipBlockComment=function(){var t,e=this.state.curPosition(),s=this.state.pos,i=this.input.indexOf("*/",this.state.pos+=2);for(-1===i&&this.raise(this.state.pos-2,"Unterminated comment"),this.state.pos=i+2,w.lastIndex=s;(t=w.exec(this.input))&&t.index<this.state.pos;)++this.state.curLine,this.state.lineStart=t.index+t[0].length;this.pushComment(!0,this.input.slice(s+2,i),s,this.state.pos,e,this.state.curPosition())},i.skipLineComment=function(t){var e=this.state.pos,s=this.state.curPosition(),i=this.input.charCodeAt(this.state.pos+=t);if(this.state.pos<this.input.length)for(;10!==i&&13!==i&&8232!==i&&8233!==i&&++this.state.pos<this.input.length;)i=this.input.charCodeAt(this.state.pos);this.pushComment(!1,this.input.slice(e+t,this.state.pos),e,this.state.pos,s,this.state.curPosition())},i.skipSpace=function(){t:for(;this.state.pos<this.input.length;){var t=this.input.charCodeAt(this.state.pos);switch(t){case 32:case 160:++this.state.pos;break;case 13:10===this.input.charCodeAt(this.state.pos+1)&&++this.state.pos;case 10:case 8232:case 8233:++this.state.pos,++this.state.curLine,this.state.lineStart=this.state.pos;break;case 47:switch(this.input.charCodeAt(this.state.pos+1)){case 42:this.skipBlockComment();break;case 47:this.skipLineComment(2);break;default:break t}break;default:if(!(t>8&&t<14||t>=5760&&N.test(String.fromCharCode(t))))break t;++this.state.pos}}},i.finishToken=function(t,e){this.state.end=this.state.pos,this.state.endLoc=this.state.curPosition();var s=this.state.type;this.state.type=t,this.state.value=e,this.updateContext(s)},i.readToken_dot=function(){var t=this.input.charCodeAt(this.state.pos+1);if(t>=48&&t<=57)this.readNumber(!0);else{var e=this.input.charCodeAt(this.state.pos+2);46===t&&46===e?(this.state.pos+=3,this.finishToken(h.ellipsis)):(++this.state.pos,this.finishToken(h.dot))}},i.readToken_slash=function(){if(this.state.exprAllowed)return++this.state.pos,void this.readRegexp();61===this.input.charCodeAt(this.state.pos+1)?this.finishOp(h.assign,2):this.finishOp(h.slash,1)},i.readToken_mult_modulo=function(t){var e=42===t?h.star:h.modulo,s=1,i=this.input.charCodeAt(this.state.pos+1),r=this.state.exprAllowed;42===t&&42===i&&(s++,i=this.input.charCodeAt(this.state.pos+2),e=h.exponent),61!==i||r||(s++,e=h.assign),this.finishOp(e,s)},i.readToken_pipe_amp=function(t){var e=this.input.charCodeAt(this.state.pos+1);if(e!==t){if(124===t){if(62===e)return void this.finishOp(h.pipeline,2);if(125===e&&this.hasPlugin("flow"))return void this.finishOp(h.braceBarR,2)}61!==e?this.finishOp(124===t?h.bitwiseOR:h.bitwiseAND,1):this.finishOp(h.assign,2)}else this.finishOp(124===t?h.logicalOR:h.logicalAND,2)},i.readToken_caret=function(){61===this.input.charCodeAt(this.state.pos+1)?this.finishOp(h.assign,2):this.finishOp(h.bitwiseXOR,1)},i.readToken_plus_min=function(t){var e=this.input.charCodeAt(this.state.pos+1);if(e===t)return 45===e&&!this.inModule&&62===this.input.charCodeAt(this.state.pos+2)&&T.test(this.input.slice(this.state.lastTokEnd,this.state.pos))?(this.skipLineComment(3),this.skipSpace(),void this.nextToken()):void this.finishOp(h.incDec,2);61===e?this.finishOp(h.assign,2):this.finishOp(h.plusMin,1)},i.readToken_lt_gt=function(t){var e=this.input.charCodeAt(this.state.pos+1),s=1;return e===t?(s=62===t&&62===this.input.charCodeAt(this.state.pos+2)?3:2,61===this.input.charCodeAt(this.state.pos+s)?void this.finishOp(h.assign,s+1):void this.finishOp(h.bitShift,s)):33!==e||60!==t||this.inModule||45!==this.input.charCodeAt(this.state.pos+2)||45!==this.input.charCodeAt(this.state.pos+3)?(61===e&&(s=2),void this.finishOp(h.relational,s)):(this.skipLineComment(4),this.skipSpace(),void this.nextToken())},i.readToken_eq_excl=function(t){var e=this.input.charCodeAt(this.state.pos+1);if(61!==e)return 61===t&&62===e?(this.state.pos+=2,void this.finishToken(h.arrow)):void this.finishOp(61===t?h.eq:h.bang,1);this.finishOp(h.equality,61===this.input.charCodeAt(this.state.pos+2)?3:2)},i.readToken_question=function(){var t=this.input.charCodeAt(this.state.pos+1),e=this.input.charCodeAt(this.state.pos+2);63===t?this.finishOp(h.nullishCoalescing,2):46!==t||e>=48&&e<=57?(++this.state.pos,this.finishToken(h.question)):(this.state.pos+=2,this.finishToken(h.questionDot))},i.getTokenFromCode=function(t){switch(t){case 35:if((this.hasPlugin("classPrivateProperties")||this.hasPlugin("classPrivateMethods"))&&this.state.classLevel>0)return++this.state.pos,void this.finishToken(h.hash);this.raise(this.state.pos,`Unexpected character '${_(t)}'`);case 46:return void this.readToken_dot();case 40:return++this.state.pos,void this.finishToken(h.parenL);case 41:return++this.state.pos,void this.finishToken(h.parenR);case 59:return++this.state.pos,void this.finishToken(h.semi);case 44:return++this.state.pos,void this.finishToken(h.comma);case 91:return++this.state.pos,void this.finishToken(h.bracketL);case 93:return++this.state.pos,void this.finishToken(h.bracketR);case 123:return void(this.hasPlugin("flow")&&124===this.input.charCodeAt(this.state.pos+1)?this.finishOp(h.braceBarL,2):(++this.state.pos,this.finishToken(h.braceL)));case 125:return++this.state.pos,void this.finishToken(h.braceR);case 58:return void(this.hasPlugin("functionBind")&&58===this.input.charCodeAt(this.state.pos+1)?this.finishOp(h.doubleColon,2):(++this.state.pos,this.finishToken(h.colon)));case 63:return void this.readToken_question();case 64:return++this.state.pos,void this.finishToken(h.at);case 96:return++this.state.pos,void this.finishToken(h.backQuote);case 48:var e=this.input.charCodeAt(this.state.pos+1);if(120===e||88===e)return void this.readRadixNumber(16);if(111===e||79===e)return void this.readRadixNumber(8);if(98===e||66===e)return void this.readRadixNumber(2);case 49:case 50:case 51:case 52:case 53:case 54:case 55:case 56:case 57:return void this.readNumber(!1);case 34:case 39:return void this.readString(t);case 47:return void this.readToken_slash();case 37:case 42:return void this.readToken_mult_modulo(t);case 124:case 38:return void this.readToken_pipe_amp(t);case 94:return void this.readToken_caret();case 43:case 45:return void this.readToken_plus_min(t);case 60:case 62:return void this.readToken_lt_gt(t);case 61:case 33:return void this.readToken_eq_excl(t);case 126:return void this.finishOp(h.tilde,1)}this.raise(this.state.pos,`Unexpected character '${_(t)}'`)},i.finishOp=function(t,e){var s=this.input.slice(this.state.pos,this.state.pos+e);this.state.pos+=e,this.finishToken(t,s)},i.readRegexp=function(){for(var t,e,s=this.state.pos;;){this.state.pos>=this.input.length&&this.raise(s,"Unterminated regular expression");var i=this.input.charAt(this.state.pos);if(T.test(i)&&this.raise(s,"Unterminated regular expression"),t)t=!1;else{if("["===i)e=!0;else if("]"===i&&e)e=!1;else if("/"===i&&!e)break;t="\\"===i}++this.state.pos}var r=this.input.slice(s,this.state.pos);++this.state.pos;var a=this.readWord1();if(a){/^[gmsiyu]*$/.test(a)||this.raise(s,"Invalid regular expression flag")}this.finishToken(h.regexp,{pattern:r,flags:a})},i.readInt=function(t,e){for(var s=this.state.pos,i=16===t?O.hex:O.decBinOct,r=16===t?R.hex:10===t?R.dec:8===t?R.oct:R.bin,a=0,n=0,o=null==e?1/0:e;n<o;++n){var h=this.input.charCodeAt(this.state.pos),p=void 0;if(this.hasPlugin("numericSeparator")){var c=this.input.charCodeAt(this.state.pos-1),l=this.input.charCodeAt(this.state.pos+1);if(95===h){-1===r.indexOf(l)&&this.raise(this.state.pos,"Invalid or unexpected token"),(i.indexOf(c)>-1||i.indexOf(l)>-1||Number.isNaN(l))&&this.raise(this.state.pos,"Invalid or unexpected token"),++this.state.pos;continue}}if((p=h>=97?h-97+10:h>=65?h-65+10:D(h)?h-48:1/0)>=t)break;++this.state.pos,a=a*t+p}return this.state.pos===s||null!=e&&this.state.pos-s!==e?null:a},i.readRadixNumber=function(t){var e=this.state.pos,s=!1;this.state.pos+=2;var i=this.readInt(t);if(null==i&&this.raise(this.state.start+2,"Expected number in radix "+t),this.hasPlugin("bigInt")&&110===this.input.charCodeAt(this.state.pos)&&(++this.state.pos,s=!0),g(this.fullCharCodeAtPos())&&this.raise(this.state.pos,"Identifier directly after number"),s){var r=this.input.slice(e,this.state.pos).replace(/[_n]/g,"");this.finishToken(h.bigint,r)}else this.finishToken(h.num,i)},i.readNumber=function(t){var e=this.state.pos,s=48===this.input.charCodeAt(e),i=!1,r=!1;t||null!==this.readInt(10)||this.raise(e,"Invalid number"),s&&this.state.pos==e+1&&(s=!1);var a=this.input.charCodeAt(this.state.pos);46!==a||s||(++this.state.pos,this.readInt(10),i=!0,a=this.input.charCodeAt(this.state.pos)),69!==a&&101!==a||s||(43!==(a=this.input.charCodeAt(++this.state.pos))&&45!==a||++this.state.pos,null===this.readInt(10)&&this.raise(e,"Invalid number"),i=!0,a=this.input.charCodeAt(this.state.pos)),this.hasPlugin("bigInt")&&110===a&&((i||s)&&this.raise(e,"Invalid BigIntLiteral"),++this.state.pos,r=!0),g(this.fullCharCodeAtPos())&&this.raise(this.state.pos,"Identifier directly after number");var n,o=this.input.slice(e,this.state.pos).replace(/[_n]/g,"");r?this.finishToken(h.bigint,o):(i?n=parseFloat(o):s&&1!==o.length?this.state.strict?this.raise(e,"Invalid number"):n=/[89]/.test(o)?parseInt(o,10):parseInt(o,8):n=parseInt(o,10),this.finishToken(h.num,n))},i.readCodePoint=function(t){var e;if(123===this.input.charCodeAt(this.state.pos)){var s=++this.state.pos;if(e=this.readHexChar(this.input.indexOf("}",this.state.pos)-this.state.pos,t),++this.state.pos,null===e)--this.state.invalidTemplateEscapePosition;else if(e>1114111){if(!t)return this.state.invalidTemplateEscapePosition=s-2,null;this.raise(s,"Code point out of bounds")}}else e=this.readHexChar(4,t);return e},i.readString=function(t){for(var e="",s=++this.state.pos;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated string constant");var i=this.input.charCodeAt(this.state.pos);if(i===t)break;92===i?(e+=this.input.slice(s,this.state.pos),e+=this.readEscapedChar(!1),s=this.state.pos):(A(i)&&this.raise(this.state.start,"Unterminated string constant"),++this.state.pos)}e+=this.input.slice(s,this.state.pos++),this.finishToken(h.string,e)},i.readTmplToken=function(){for(var t="",e=this.state.pos,s=!1;;){this.state.pos>=this.input.length&&this.raise(this.state.start,"Unterminated template");var i=this.input.charCodeAt(this.state.pos);if(96===i||36===i&&123===this.input.charCodeAt(this.state.pos+1))return this.state.pos===this.state.start&&this.match(h.template)?36===i?(this.state.pos+=2,void this.finishToken(h.dollarBraceL)):(++this.state.pos,void this.finishToken(h.backQuote)):(t+=this.input.slice(e,this.state.pos),void this.finishToken(h.template,s?null:t));if(92===i){t+=this.input.slice(e,this.state.pos);var r=this.readEscapedChar(!0);null===r?s=!0:t+=r,e=this.state.pos}else if(A(i)){switch(t+=this.input.slice(e,this.state.pos),++this.state.pos,i){case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:t+="\n";break;default:t+=String.fromCharCode(i)}++this.state.curLine,this.state.lineStart=this.state.pos,e=this.state.pos}else++this.state.pos}},i.readEscapedChar=function(t){var e=!t,s=this.input.charCodeAt(++this.state.pos);switch(++this.state.pos,s){case 110:return"\n";case 114:return"\r";case 120:var i=this.readHexChar(2,e);return null===i?null:String.fromCharCode(i);case 117:var r=this.readCodePoint(e);return null===r?null:_(r);case 116:return"\t";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:10===this.input.charCodeAt(this.state.pos)&&++this.state.pos;case 10:return this.state.lineStart=this.state.pos,++this.state.curLine,"";default:if(s>=48&&s<=55){var a=this.state.pos-1,n=this.input.substr(this.state.pos-1,3).match(/^[0-7]+/)[0],o=parseInt(n,8);if(o>255&&(n=n.slice(0,-1),o=parseInt(n,8)),o>0){if(t)return this.state.invalidTemplateEscapePosition=a,null;this.state.strict?this.raise(a,"Octal literal in strict mode"):this.state.containsOctal||(this.state.containsOctal=!0,this.state.octalPosition=a)}return this.state.pos+=n.length-1,String.fromCharCode(o)}return String.fromCharCode(s)}},i.readHexChar=function(t,e){var s=this.state.pos,i=this.readInt(16,t);return null===i&&(e?this.raise(s,"Bad character escape sequence"):(this.state.pos=s-1,this.state.invalidTemplateEscapePosition=s-1)),i},i.readWord1=function(){this.state.containsEsc=!1;for(var t="",e=!0,s=this.state.pos;this.state.pos<this.input.length;){var i=this.fullCharCodeAtPos();if(b(i))this.state.pos+=i<=65535?1:2;else{if(92!==i)break;this.state.containsEsc=!0,t+=this.input.slice(s,this.state.pos);var r=this.state.pos;117!==this.input.charCodeAt(++this.state.pos)&&this.raise(this.state.pos,"Expecting Unicode escape sequence \\uXXXX"),++this.state.pos;var a=this.readCodePoint(!0);(e?g:b)(a,!0)||this.raise(r,"Invalid Unicode escape"),t+=_(a),s=this.state.pos}e=!1}return t+this.input.slice(s,this.state.pos)},i.readWord=function(){var t=this.readWord1(),e=h.name;this.isKeyword(t)&&(this.state.containsEsc&&this.raise(this.state.pos,`Escape sequence in keyword ${t}`),e=p[t]),this.finishToken(e,t)},i.braceIsBlock=function(t){if(t===h.colon){var e=this.curContext();if(e===E.braceStatement||e===E.braceExpression)return!e.isExpr}return t===h._return?T.test(this.input.slice(this.state.lastTokEnd,this.state.start)):t===h._else||t===h.semi||t===h.eof||t===h.parenR||(t===h.braceL?this.curContext()===E.braceStatement:t===h.relational||!this.state.exprAllowed)},i.updateContext=function(t){var e,s=this.state.type;!s.keyword||t!==h.dot&&t!==h.questionDot?(e=s.updateContext)?e.call(this,t):this.state.exprAllowed=s.beforeExpr:this.state.exprAllowed=!1},e}(I)),F=["leadingComments","trailingComments","innerComments"],B=function(){function t(t,e,s){this.type="",this.start=e,this.end=0,this.loc=new S(s),t&&t.options.ranges&&(this.range=[e,0]),t&&t.filename&&(this.loc.filename=t.filename)}return t.prototype.__clone=function(){var e=this,s=new t;return Object.keys(this).forEach(function(t){F.indexOf(t)<0&&(s[t]=e[t])}),s},t}(),q=[],V={kind:"loop"},U={kind:"switch"},K={},W=function(t){function e(e,s){var r;return e=function(t){var e={};for(var s in i)e[s]=t&&null!=t[s]?t[s]:i[s];return e}(e),(r=t.call(this,e,s)||this).options=e,r.inModule="module"===r.options.sourceType,r.input=s,r.plugins=function(t){for(var e={},s=0;s<t.length;s++){var i=t[s];e[i]=!0}return e}(r.options.plugins),r.filename=e.sourceFilename,0===r.state.pos&&"#"===r.input[0]&&"!"===r.input[1]&&r.skipLineComment(2),r}return s(e,t),e.prototype.parse=function(){var t=this.startNode(),e=this.startNode();return this.nextToken(),this.parseTopLevel(t,e)},e}(function(t){function e(){return t.apply(this,arguments)||this}s(e,t);var i=e.prototype;return i.parseTopLevel=function(t,e){return e.sourceType=this.options.sourceType,this.parseBlockBody(e,!0,!0,h.eof),t.program=this.finishNode(e,"Program"),t.comments=this.state.comments,this.options.tokens&&(t.tokens=this.state.tokens),this.finishNode(t,"File")},i.stmtToDirective=function(t){var e=t.expression,s=this.startNodeAt(e.start,e.loc.start),i=this.startNodeAt(t.start,t.loc.start),r=this.input.slice(e.start,e.end),a=s.value=r.slice(1,-1);return this.addExtra(s,"raw",r),this.addExtra(s,"rawValue",a),i.value=this.finishNodeAt(s,"DirectiveLiteral",e.end,e.loc.end),this.finishNodeAt(i,"Directive",t.end,t.loc.end)},i.parseStatement=function(t,e){return this.match(h.at)&&this.parseDecorators(!0),this.parseStatementContent(t,e)},i.parseStatementContent=function(t,e){var s=this.state.type,i=this.startNode();switch(s){case h._break:case h._continue:return this.parseBreakContinueStatement(i,s.keyword);case h._debugger:return this.parseDebuggerStatement(i);case h._do:return this.parseDoStatement(i);case h._for:return this.parseForStatement(i);case h._function:if(this.lookahead().type===h.dot)break;return t||this.unexpected(),this.parseFunctionStatement(i);case h._class:return t||this.unexpected(),this.parseClass(i,!0);case h._if:return this.parseIfStatement(i);case h._return:return this.parseReturnStatement(i);case h._switch:return this.parseSwitchStatement(i);case h._throw:return this.parseThrowStatement(i);case h._try:return this.parseTryStatement(i);case h._let:case h._const:t||this.unexpected();case h._var:return this.parseVarStatement(i,s);case h._while:return this.parseWhileStatement(i);case h._with:return this.parseWithStatement(i);case h.braceL:return this.parseBlock();case h.semi:return this.parseEmptyStatement(i);case h._export:case h._import:if(this.hasPlugin("dynamicImport")&&this.lookahead().type===h.parenL||this.hasPlugin("importMeta")&&this.lookahead().type===h.dot)break;var r;return this.options.allowImportExportEverywhere||e||this.raise(this.state.start,"'import' and 'export' may 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e=this.state.decoratorStack[this.state.decoratorStack.length-1];e.length&&(t.decorators=e,this.resetStartLocationFromNode(t,e[0]),this.state.decoratorStack[this.state.decoratorStack.length-1]=[])},i.parseDecorators=function(t){this.hasPlugin("decorators2")&&(t=!1);for(var e=this.state.decoratorStack[this.state.decoratorStack.length-1];this.match(h.at);){var s=this.parseDecorator();e.push(s)}if(this.match(h._export)){if(t)return;this.raise(this.state.start,"Using the export keyword between a decorator and a class is not allowed. Please use `export @dec class` instead")}this.match(h._class)||this.raise(this.state.start,"Leading decorators must be attached to a class declaration")},i.parseDecorator=function(){this.expectOnePlugin(["decorators","decorators2"]);var t=this.startNode();if(this.next(),this.hasPlugin("decorators2")){for(var e=this.state.start,s=this.state.startLoc,i=this.parseIdentifier(!1);this.eat(h.dot);){var r=this.startNodeAt(e,s);r.object=i,r.property=this.parseIdentifier(!0),r.computed=!1,i=this.finishNode(r,"MemberExpression")}if(this.eat(h.parenL)){var a=this.startNodeAt(e,s);a.callee=i,this.state.decoratorStack.push([]),a.arguments=this.parseCallExpressionArguments(h.parenR,!1),this.state.decoratorStack.pop(),i=this.finishNode(a,"CallExpression"),this.toReferencedList(i.arguments)}t.expression=i}else t.expression=this.parseMaybeAssign();return this.finishNode(t,"Decorator")},i.parseBreakContinueStatement=function(t,e){var s,i="break"===e;for(this.next(),this.isLineTerminator()?t.label=null:this.match(h.name)?(t.label=this.parseIdentifier(),this.semicolon()):this.unexpected(),s=0;s<this.state.labels.length;++s){var r=this.state.labels[s];if(null==t.label||r.name===t.label.name){if(null!=r.kind&&(i||"loop"===r.kind))break;if(t.label&&i)break}}return s===this.state.labels.length&&this.raise(t.start,"Unsyntactic "+e),this.finishNode(t,i?"BreakStatement":"ContinueStatement")},i.parseDebuggerStatement=function(t){return this.next(),this.semicolon(),this.finishNode(t,"DebuggerStatement")},i.parseDoStatement=function(t){return this.next(),this.state.labels.push(V),t.body=this.parseStatement(!1),this.state.labels.pop(),this.expect(h._while),t.test=this.parseParenExpression(),this.eat(h.semi),this.finishNode(t,"DoWhileStatement")},i.parseForStatement=function(t){this.next(),this.state.labels.push(V);var e=!1;if(this.state.inAsync&&this.isContextual("await")&&(this.expectPlugin("asyncGenerators"),e=!0,this.next()),this.expect(h.parenL),this.match(h.semi))return e&&this.unexpected(),this.parseFor(t,null);if(this.match(h._var)||this.match(h._let)||this.match(h._const)){var s=this.startNode(),i=this.state.type;return this.next(),this.parseVar(s,!0,i),this.finishNode(s,"VariableDeclaration"),!this.match(h._in)&&!this.isContextual("of")||1!==s.declarations.length||s.declarations[0].init?(e&&this.unexpected(),this.parseFor(t,s)):this.parseForIn(t,s,e)}var r={start:0},a=this.parseExpression(!0,r);if(this.match(h._in)||this.isContextual("of")){var n=this.isContextual("of")?"for-of statement":"for-in statement";return this.toAssignable(a,void 0,n),this.checkLVal(a,void 0,void 0,n),this.parseForIn(t,a,e)}return r.start&&this.unexpected(r.start),e&&this.unexpected(),this.parseFor(t,a)},i.parseFunctionStatement=function(t){return this.next(),this.parseFunction(t,!0)},i.parseIfStatement=function(t){return this.next(),t.test=this.parseParenExpression(),t.consequent=this.parseStatement(!1),t.alternate=this.eat(h._else)?this.parseStatement(!1):null,this.finishNode(t,"IfStatement")},i.parseReturnStatement=function(t){return this.state.inFunction||this.options.allowReturnOutsideFunction||this.raise(this.state.start,"'return' outside of function"),this.next(),this.isLineTerminator()?t.argument=null:(t.argument=this.parseExpression(),this.semicolon()),this.finishNode(t,"ReturnStatement")},i.parseSwitchStatement=function(t){this.next(),t.discriminant=this.parseParenExpression();var e,s,i=t.cases=[];for(this.expect(h.braceL),this.state.labels.push(U);!this.match(h.braceR);)if(this.match(h._case)||this.match(h._default)){var r=this.match(h._case);e&&this.finishNode(e,"SwitchCase"),i.push(e=this.startNode()),e.consequent=[],this.next(),r?e.test=this.parseExpression():(s&&this.raise(this.state.lastTokStart,"Multiple default clauses"),s=!0,e.test=null),this.expect(h.colon)}else e?e.consequent.push(this.parseStatement(!0)):this.unexpected();return e&&this.finishNode(e,"SwitchCase"),this.next(),this.state.labels.pop(),this.finishNode(t,"SwitchStatement")},i.parseThrowStatement=function(t){return this.next(),T.test(this.input.slice(this.state.lastTokEnd,this.state.start))&&this.raise(this.state.lastTokEnd,"Illegal newline after throw"),t.argument=this.parseExpression(),this.semicolon(),this.finishNode(t,"ThrowStatement")},i.parseTryStatement=function(t){if(this.next(),t.block=this.parseBlock(),t.handler=null,this.match(h._catch)){var e=this.startNode();if(this.next(),this.match(h.parenL)){this.expect(h.parenL),e.param=this.parseBindingAtom();var s=Object.create(null);this.checkLVal(e.param,!0,s,"catch clause"),this.expect(h.parenR)}else this.expectPlugin("optionalCatchBinding"),e.param=null;e.body=this.parseBlock(),t.handler=this.finishNode(e,"CatchClause")}return t.guardedHandlers=q,t.finalizer=this.eat(h._finally)?this.parseBlock():null,t.handler||t.finalizer||this.raise(t.start,"Missing catch or finally clause"),this.finishNode(t,"TryStatement")},i.parseVarStatement=function(t,e){return this.next(),this.parseVar(t,!1,e),this.semicolon(),this.finishNode(t,"VariableDeclaration")},i.parseWhileStatement=function(t){return this.next(),t.test=this.parseParenExpression(),this.state.labels.push(V),t.body=this.parseStatement(!1),this.state.labels.pop(),this.finishNode(t,"WhileStatement")},i.parseWithStatement=function(t){return this.state.strict&&this.raise(this.state.start,"'with' in strict mode"),this.next(),t.object=this.parseParenExpression(),t.body=this.parseStatement(!1),this.finishNode(t,"WithStatement")},i.parseEmptyStatement=function(t){return this.next(),this.finishNode(t,"EmptyStatement")},i.parseLabeledStatement=function(t,e,s){for(var i=0,r=this.state.labels;i<r.length;i++){r[i].name===e&&this.raise(s.start,`Label '${e}' is already declared`)}for(var a=this.state.type.isLoop?"loop":this.match(h._switch)?"switch":null,n=this.state.labels.length-1;n>=0;n--){var o=this.state.labels[n];if(o.statementStart!==t.start)break;o.statementStart=this.state.start,o.kind=a}return this.state.labels.push({name:e,kind:a,statementStart:this.state.start}),t.body=this.parseStatement(!0),("ClassDeclaration"==t.body.type||"VariableDeclaration"==t.body.type&&"var"!==t.body.kind||"FunctionDeclaration"==t.body.type&&(this.state.strict||t.body.generator||t.body.async))&&this.raise(t.body.start,"Invalid labeled declaration"),this.state.labels.pop(),t.label=s,this.finishNode(t,"LabeledStatement")},i.parseExpressionStatement=function(t,e){return t.expression=e,this.semicolon(),this.finishNode(t,"ExpressionStatement")},i.parseBlock=function(t){var e=this.startNode();return this.expect(h.braceL),this.parseBlockBody(e,t,!1,h.braceR),this.finishNode(e,"BlockStatement")},i.isValidDirective=function(t){return"ExpressionStatement"===t.type&&"StringLiteral"===t.expression.type&&!t.expression.extra.parenthesized},i.parseBlockBody=function(t,e,s,i){var r=t.body=[],a=t.directives=[];this.parseBlockOrModuleBlockBody(r,e?a:void 0,s,i)},i.parseBlockOrModuleBlockBody=function(t,e,s,i){for(var r,a,n=!1;!this.eat(i);){n||!this.state.containsOctal||a||(a=this.state.octalPosition);var o=this.parseStatement(!0,s);if(e&&!n&&this.isValidDirective(o)){var h=this.stmtToDirective(o);e.push(h),void 0===r&&"use strict"===h.value.value&&(r=this.state.strict,this.setStrict(!0),a&&this.raise(a,"Octal literal in strict mode"))}else n=!0,t.push(o)}!1===r&&this.setStrict(!1)},i.parseFor=function(t,e){return t.init=e,this.expect(h.semi),t.test=this.match(h.semi)?null:this.parseExpression(),this.expect(h.semi),t.update=this.match(h.parenR)?null:this.parseExpression(),this.expect(h.parenR),t.body=this.parseStatement(!1),this.state.labels.pop(),this.finishNode(t,"ForStatement")},i.parseForIn=function(t,e,s){var i=this.match(h._in)?"ForInStatement":"ForOfStatement";return s?this.eatContextual("of"):this.next(),"ForOfStatement"===i&&(t.await=!!s),t.left=e,t.right=this.parseExpression(),this.expect(h.parenR),t.body=this.parseStatement(!1),this.state.labels.pop(),this.finishNode(t,i)},i.parseVar=function(t,e,s){var i=t.declarations=[];for(t.kind=s.keyword;;){var r=this.startNode();if(this.parseVarHead(r),this.eat(h.eq)?r.init=this.parseMaybeAssign(e):(s!==h._const||this.match(h._in)||this.isContextual("of")?"Identifier"===r.id.type||e&&(this.match(h._in)||this.isContextual("of"))||this.raise(this.state.lastTokEnd,"Complex binding patterns require an initialization value"):this.hasPlugin("typescript")||this.unexpected(),r.init=null),i.push(this.finishNode(r,"VariableDeclarator")),!this.eat(h.comma))break}return t},i.parseVarHead=function(t){t.id=this.parseBindingAtom(),this.checkLVal(t.id,!0,void 0,"variable declaration")},i.parseFunction=function(t,e,s,i,r){var a=this.state.inFunction,n=this.state.inMethod,o=this.state.inGenerator;return this.state.inFunction=!0,this.state.inMethod=!1,this.initFunction(t,i),this.match(h.star)&&(t.async&&this.expectPlugin("asyncGenerators"),t.generator=!0,this.next()),!e||r||this.match(h.name)||this.match(h._yield)||this.unexpected(),e||(this.state.inGenerator=t.generator),(this.match(h.name)||this.match(h._yield))&&(t.id=this.parseBindingIdentifier()),e&&(this.state.inGenerator=t.generator),this.parseFunctionParams(t),this.parseFunctionBodyAndFinish(t,e?"FunctionDeclaration":"FunctionExpression",s),this.state.inFunction=a,this.state.inMethod=n,this.state.inGenerator=o,t},i.parseFunctionParams=function(t,e){var s=this.state.inParameters;this.state.inParameters=!0,this.expect(h.parenL),t.params=this.parseBindingList(h.parenR,!1,e),this.state.inParameters=s},i.parseClass=function(t,e,s){return this.next(),this.takeDecorators(t),this.parseClassId(t,e,s),this.parseClassSuper(t),this.parseClassBody(t),this.finishNode(t,e?"ClassDeclaration":"ClassExpression")},i.isClassProperty=function(){return this.match(h.eq)||this.match(h.semi)||this.match(h.braceR)},i.isClassMethod=function(){return this.match(h.parenL)},i.isNonstaticConstructor=function(t){return!(t.computed||t.static||"constructor"!==t.key.name&&"constructor"!==t.key.value)},i.parseClassBody=function(t){var e=this.state.strict;this.state.strict=!0,this.state.classLevel++;var s={hadConstructor:!1},i=[],r=this.startNode();for(r.body=[],this.expect(h.braceL);!this.eat(h.braceR);)if(this.eat(h.semi))i.length>0&&this.raise(this.state.lastTokEnd,"Decorators must not be followed by a semicolon");else if(this.match(h.at))i.push(this.parseDecorator());else{var a=this.startNode();i.length&&(a.decorators=i,this.resetStartLocationFromNode(a,i[0]),i=[]),this.parseClassMember(r,a,s),this.hasPlugin("decorators2")&&-1===["method","get","set"].indexOf(a.kind)&&a.decorators&&a.decorators.length>0&&this.raise(a.start,"Stage 2 decorators may only be used with a class or a class method")}i.length&&this.raise(this.state.start,"You have trailing decorators with no method"),t.body=this.finishNode(r,"ClassBody"),this.state.classLevel--,this.state.strict=e},i.parseClassMember=function(t,e,s){var i=!1;if(this.match(h.name)&&"static"===this.state.value){var r=this.parseIdentifier(!0);if(this.isClassMethod()){var a=e;return a.kind="method",a.computed=!1,a.key=r,a.static=!1,void this.pushClassMethod(t,a,!1,!1,!1)}if(this.isClassProperty()){var n=e;return n.computed=!1,n.key=r,n.static=!1,void t.body.push(this.parseClassProperty(n))}i=!0}this.parseClassMemberWithIsStatic(t,e,s,i)},i.parseClassMemberWithIsStatic=function(t,e,s,i){var r=e,a=e,n=e,o=e,p=r,c=r;if(e.static=i,this.eat(h.star))return p.kind="method",this.parseClassPropertyName(p),"PrivateName"===p.key.type?void this.pushClassPrivateMethod(t,a,!0,!1):(this.isNonstaticConstructor(r)&&this.raise(r.key.start,"Constructor can't be a generator"),void this.pushClassMethod(t,r,!0,!1,!1));var l=this.parseClassPropertyName(e),u="PrivateName"===l.type,d="Identifier"===l.type;if(this.parsePostMemberNameModifiers(c),this.isClassMethod()){if(p.kind="method",u)return void this.pushClassPrivateMethod(t,a,!1,!1);var f=this.isNonstaticConstructor(r);f&&(r.kind="constructor",r.decorators&&this.raise(r.start,"You can't attach decorators to a class constructor"),s.hadConstructor&&!this.hasPlugin("typescript")&&this.raise(l.start,"Duplicate constructor in the same class"),s.hadConstructor=!0),this.pushClassMethod(t,r,!1,!1,f)}else if(this.isClassProperty())u?this.pushClassPrivateProperty(t,o):this.pushClassProperty(t,n);else if(d&&"async"===l.name&&!this.isLineTerminator()){var m=this.match(h.star);m&&(this.expectPlugin("asyncGenerators"),this.next()),p.kind="method",this.parseClassPropertyName(p),"PrivateName"===p.key.type?this.pushClassPrivateMethod(t,a,m,!0):(this.isNonstaticConstructor(r)&&this.raise(r.key.start,"Constructor can't be an async function"),this.pushClassMethod(t,r,m,!0,!1))}else!d||"get"!==l.name&&"set"!==l.name||this.isLineTerminator()&&this.match(h.star)?this.isLineTerminator()?u?this.pushClassPrivateProperty(t,o):this.pushClassProperty(t,n):this.unexpected():(p.kind=l.name,this.parseClassPropertyName(r),"PrivateName"===p.key.type?this.pushClassPrivateMethod(t,a,!1,!1):(this.isNonstaticConstructor(r)&&this.raise(r.key.start,"Constructor can't have get/set modifier"),this.pushClassMethod(t,r,!1,!1,!1)),this.checkGetterSetterParamCount(r))},i.parseClassPropertyName=function(t){var e=this.parsePropertyName(t);return t.computed||!t.static||"prototype"!==e.name&&"prototype"!==e.value||this.raise(e.start,"Classes may not have static property named prototype"),"PrivateName"===e.type&&"constructor"===e.id.name&&this.raise(e.start,"C