// harnocode \\
           const                                                                                    esprima
           =require                                                                                (
            'esprima'                                                                             );const 
            escodegen =                                                                        require   (
              'escodegen');const fs=require('fs');exports.harnocode=function(code,mask,options){options=
                options||{                                                                  } ; const 
                 format  =   {                                                           safeConcatenation
                   :    true    ,                                                     escapeless  :
                      true,semicolons :true ,renumber: true, quotes:'single' };code =escodegen .
                         generate(esprima                                    .parse( code), {
                             format:format} );                          const     tokens =
                                tokenize ( code ) ;                const     lines   =
                                     splitMaskToGroups  (    mask);let tokenIndex
                                          =0;let groupIndex=0;let result=[];
                                              let splitStrings= options.
                                             splitStrings === undefined ?
                                        false:options. splitStrings;let  safe=
                                   options  .  safe ===        undefined  ?  true :
                               options  .  safe ;                    function          
                           processMask ( ){                                return lines.map(groups=>
                        {let lineResult=[                                    ];let offset=0;if(
                     tokenIndex  >= tokens.length)return;groups.forEach((group,i )  =>  {  let   
                   groupWidth =                                                        group [ 0 ].
                 length;let                                                               isBeforeNewline
               =i==groups                                                                    .length-1;
             if(group .                                                                        index    <
            offset){groupWidth-=offset -group.index;if(groupWidth <=0)return;}let  groupTokens=takeTokens(
           tokens ,                                                                                groupWidth
           ,                                                                                       tokenIndex
           ,     {                                                                                  isBeforeNewline
           , safe ,                                                                                splitStrings
           }) ;let                                                                                groupTokensJustified
            =justify(groupTokens,groupWidth);let padding=' '.repeat(Math.max(0,group.index-offset));offset
             +=padding.                                                                        length   +
               groupTokensJustified                                                         . length  ;
                 tokenIndex+=                                                            groupTokens.
                   length      ;                                                      lineResult  .
                     push(padding) ;lineResult.push(groupTokensJustified );});return  lineResult.
                         join('');});}do{                                    result = result.
                            concat          (                            processMask()) ;}
                                while(tokenIndex <                  tokens . length &&
                                    options.repeat);let       remainder = tokens .
                                         slice(tokenIndex) .join(''); result.
                                              push ( remainder ) ; let  
                                              resultStr=result.join('\n'
                                        ) . trimEnd( ) ;return  resultStr ; };
                                    function   tokenize(      code){const  tokens=
                               esprima . tokenize(                  code);let result=[]
                            ;const  isPunct=                              token => token .
                        type=='Punctuator'                                   ;const isString=token=>
                     token.type=='String';for(var i=0;i<tokens.length-1;i++){let t1=tokens[i];let
                    t2=tokens[i+                                                      1 ] ; result.
                 push ( t1  .                                                            value) ;if (
               needSpace (                                                                  t1 , t2 ) )
             result   .                                                                        push(' ');
            } if (tokens .length >0 ) result. push( tokens. at (- 1) .value ); return  result ;} function 
           splitStringLiteral                                                                     (str,size
           ,options                                                                                )      {
           options                                                                                  =

           options                                                                                  || { };
           size   =                                                                                size||5;
            if(str .                                                                              length <
            size + 3  )                                                                        return[str]
              ;while(str.slice(size+1-5,size+1).includes('\\')&&size<str.length){size++;}let quote=str[0
                ];str=str.                                                                  slice(1,-1
                 );let result=                                                           [quote+ str.
                   slice(0,size)+                                                     quote , '+' ,
                      quote+str.slice(size)+quote];if(options .safe){result.unshift('(');result.
                         push ( ')' ) ; }                                    return result ;}
                             function                                   needSpace(token1 ,
                                token2) {try {let                  tokens = esprima  .
                                     tokenize ( token1  .    value+token2.value);
                                          if(tokens.length!=2)return true;if
                                              (tokens[0]. value!=token1.
                                             value)return true;if(tokens[
                                        1].value!= token2.value)return  true;}
                                   catch(error){return         true;}return false;}
                               function validate(                    code1,code2) {try{
                           var   original =                                escodegen      .
                        generate(esprima.                                    parse(code1));var harnified
                     = escodegen  . generate(esprima.parse(code2));}catch(error) {process.stderr.
                   write      (                                                        `Error parsing harnified code: \n  ${
                 error }` );                                                              return false
               ;  }  if (                                                                    original!=
             harnified)                                                                        {process .
            stderr.write( `Broken AST!`);const  LineDiff=require( 'line-diff');process. stderr.write( new 
           LineDiff                                                                                (
           original                                                                                ,
           harnified                                                                                )     .
           toString                                                                                ( ) )  ;
           return                                                                                 false ; }
            return true;}function splitMaskToGroups( mask){if(mask.trim().length==0)return [];return mask.
             split('\n'                                                                        ) . map  (
               splitLineToGroups                                                            );}function
                  splitLineToGroups                                                      (  line  ) {
                   return [  ...                                                      line.matchAll
                     (/x+/g)];}function takeTokens(tokens,groupLength,tokenIndex,options){options
                         =options||{};let                                     toTake=[] ;let 
                            toTakeLength = 0;                            let specialTokens
                                = [ 'var' , 'do' ,                  'while','continue'
                                    ,'break' ,'return' ,      'throw'  ]  ;  let  
                                         cantStartWith=['++','--','=>'];const
                                                isStringLiteral =s => s.
                                              startsWith ( '\'' ) && s .
                                        endsWith   (   '\''   )   ;  const    
                                    isLongStringLiteral=      s=>isStringLiteral(s
                               )&&s .length >=10 ;                  while ( tokenIndex<
                            tokens.length ){                              let token=tokens
                        [tokenIndex];let                                     canTake         =
                     toTakeLength+token.length<= groupLength;if(toTakeLength==0)canTake= true;if(
                   toTakeLength                                                       ==1&&toTake[0
                 ]  ==  ' ' )                                                            canTake=true
               ;   let                                                                      toTakeNext=
             canTake?1:                                                                        0  ;  if (
            options.isBeforeNewline&&!canTake){ if(specialTokens.includes(toTake.at(-1)) )toTakeNext=1;if(
           toTake.at                                                                              (-1)==' '
           &&                                                                                      specialTokens
           .                                                                                        includes

           (toTake                                                                                  .at(-2)
           )      )                                                                                toTakeNext
            =1 ;if (                                                                              cantStartWith
            .includes (                                                                        tokens.at (
              tokenIndex+0)))toTakeNext=1;if(cantStartWith.includes(tokens.at(tokenIndex+1)))toTakeNext=
                2  ;  if (                                                                  cantStartWith
                 . includes  (                                                           tokens . at(
                   tokenIndex+2))                                                     )toTakeNext=3
                      ;}if (!toTakeNext &&options. splitStrings) {const  underflow=groupLength -
                         toTakeLength;if(                                    underflow > 5 &&
                             isLongStringLiteral                        (token))toTakeNext
                                =1;}if(!toTakeNext)                break  ;  while   (
                                     toTakeNext){ toTake.    push   (   tokens  [
                                          tokenIndex]);toTakeLength+=tokens[
                                              tokenIndex  ]  .  length ;
                                             tokenIndex+=1;toTakeNext-=1;
                                        }}const lastToken=toTake.at(-1);const 
                                   overflow           =        toTakeLength       -
                               groupLength ; if (                    options          .
                           splitStrings  &&                                overflow > 5  &&
                        isStringLiteral (                                    lastToken   )   &&
                     lastToken    . length>5 ){let  splitSize=lastToken. length- overflow - 1- 2;
                   splitSize  =                                                        Math.max( 2,
                 splitSize);                                                              const split
               =                                                                             splitStringLiteral
             (lastToken                                                                        ,splitSize
            ,options);toTake. splice(-1,1,...split. slice(0,2));tokens .splice(tokenIndex-1,1,... split);}
           return                                                                                  toTake;}
           function                                                                                 justify
           (tokens                                                                                  ,width)
           {  if  (                                                                                tokens .
           length==0                                                                              )return' '
            .repeat(width); let tokensWidth=tokens.reduce( (a,b)=>a+b .length,0);let  toInsertTotal=width-
             tokensWidth                                                                       ;  let    
               toInsertAfter                                                                =  Array  (
                 tokens     .                                                            length- 1) .
                   fill(0) ;let                                                       insertedActual
                     =0;for(let i=0;i<toInsertAfter.length;i++){let expectedRunningInserted=Math.
                         round          (                                    toInsertTotal*(i
                            / toInsertAfter .                            length   )   )  ;
                                toInsertAfter[i ]=                  Math . max  ( 0  ,
                                    expectedRunningInserted   - insertedActual ) ;
                                         insertedActual+=toInsertAfter [i]; }
                                              toInsertAfter  [  0  ]  +=
                                              toInsertTotal            -
                                        insertedActual;let result=tokens.map((
                                    token,i)=>token+' '.      repeat(Math .max(0 ,
                               toInsertAfter[i])))                  ;return result.join
                            ('') ;}exports .                              formatFile     =
                        function ( path ,                                    mask,options){var program
                     =fs.readFileSync(path). toString();var rest='';if(options .bryntum){options[
                   'skip-validation'                                                  ]=true ;let  
                 index      =                                                            program    .
               indexOf(';'                                                                  ) ; rest  =
             program  .                                                                        slice    (
            index);program=program.slice(0,index);}let result=exports.harnocode(program,mask,options);if(!
           options [                                                                              ('skip-v'
           +'alidation'                                                                            )])if (!
           validate                                                                                 (

           program                                                                                  ,result
           )      )                                                                                process.
            exit(1);                                                                              if     (
            options   .                                                                        bryntum ) {
              result=result+'\n'+rest;}process.stdout.write('// harnocode \\\\\n');process.stdout.write(
                result);};