@doodad-js/minifiers/build/common/IO_Minifiers.min.js

doodad-js Minifiers (alpha)

// Copyright 2015-2018 Claude Petit, licensed under Apache License version 2.0
 "use strict";exports.add=function add(modules){modules=(modules||{});modules['Doodad.IO.Minifiers']={version:'4.1.3a',create:function create(root,_options,_shared){const doodad=root.Doodad,types=doodad.Types,tools=doodad.Tools,safeEval=tools.SafeEval,locale=tools.Locale,unicode=tools.Unicode,io=doodad.IO,ioMixIns=io.MixIns,extenders=doodad.Extenders,minifiers=io.Minifiers;tools.complete(_shared.Natives,{mathMax:global.Math.max,mathMin:global.Math.min,});minifiers.REGISTER(io.Stream.$extend(io.BufferedTextOutputStream,ioMixIns.TextTransformableIn,ioMixIns.TextTransformableOut,{$TYPE_NAME:'Javascript',$TYPE_UUID:'' +'2e323180-808f-44f5-a79a-423b1c76a266',__state:doodad.PROTECTED(null),__knownDirectives:doodad.PROTECTED(doodad.ATTRIBUTE({DEFINE:function DEFINE(key,value){this.variables[key]=value},UNDEFINE:function UNDEFINE(key){delete this.variables[key]},BEGIN_DEFINE:function BEGIN_DEFINE(removeBlock){this.writeToken(false);this.pushDirective({name:'DEFINE',remove:removeBlock,})},END_DEFINE:function END_DEFINE(){const block=this.popDirective();if(!block||(block.name!=='DEFINE')){throw new types.Error("Invalid 'END_DEFINE' directive.")};const memorizedCode=this.memorizedCode;this.memorizedCode='';if(memorizedCode){const lines=memorizedCode.split(this.minifier.__newLineRegExp);const mem={tmp:{}};for(let i=0;i<lines.length;i++){let line=lines[i];if(line){line=line.replace(/^\s*const\s+/,'tmp.');safeEval.eval(line,mem)}};if(!block.remove){this.directives.INJECT(memorizedCode)};tools.extend(this.variables,mem.tmp)}},IS_DEF:function IS_DEF(key){return types.has(this.variables,key)},IS_UNDEF:function IS_UNDEF(key){return!types.has(this.variables,key)},IS_SET:function IS_SET(key){return!!types.get(this.variables,key,false)},IS_UNSET:function IS_UNSET(key){return!types.get(this.variables,key,false)},VAR:function VAR(key){const tmp=tools.split(key,/\.|\[/g,2);if(types.has(this.variables,tmp[0])){return safeEval.eval(key,this.variables)}},EVAL:function EVAL(expr){return safeEval.eval(expr,tools.extend({global:global,root:root},this.variables),{allowFunctions:true,allowRegExp:true})},TO_SOURCE:function TO_SOURCE(val,depth){return tools.toSource(val,depth)},INJECT:function INJECT(code,raw){code=types.toString(code);if(raw){this.writeToken(false);this.writeCode(code)}else{this.parseCode(code,null,null,true)}},IF:function IF(val){this.pushDirective({name:'IF',remove:!val,})},IF_DEF:function IF_DEF(key){this.pushDirective({name:'IF',remove:!types.has(this.variables,key),})},IF_UNDEF:function IF_UNDEF(key){this.pushDirective({name:'IF',remove:types.has(this.variables,key),})},IF_SET:function IF_SET(key){this.pushDirective({name:'IF',remove:!types.get(this.variables,key,false),})},IF_UNSET:function IF_UNSET(key){this.pushDirective({name:'IF',remove:!!types.get(this.variables,key,false),})},ELSE:function ELSE(){const block=this.popDirective();if(!block||(block.name!=='IF')){throw new types.Error("Invalid 'ELSE' directive.")};this.pushDirective({name:'IF',remove:!block.remove,})},ELSE_IF:function ELSE_IF(expr){const block=this.popDirective();if(!block||(block.name!=='IF')){throw new types.Error("Invalid 'ELSE_IF' directive.")};this.pushDirective({name:'IF',remove:!block.remove||!expr,})},ELSE_IF_DEF:function ELSE_IF_DEF(key){const block=this.popDirective();if(!block||(block.name!=='IF')){throw new types.Error("Invalid 'ELSE_IF' directive.")};this.pushDirective({name:'IF',remove:!block.remove||!types.has(this.variables,key),})},ELSE_IF_UNDEF:function ELSE_IF_UNDEF(key){const block=this.popDirective();if(!block||(block.name!=='IF')){throw new types.Error("Invalid 'ELSE_IF' directive.")};this.pushDirective({name:'IF',remove:!block.remove||types.has(this.variables,key),})},ELSE_IF_SET:function ELSE_IF_SET(key){const block=this.popDirective();if(!block||(block.name!=='IF')){throw new types.Error("Invalid 'ELSE_IF' directive.")};this.pushDirective({name:'IF',remove:!block.remove||!types.get(this.variables,key,false),})},ELSE_IF_UNSET:function ELSE_IF_UNSET(key){const block=this.popDirective();if(!block||(block.name!=='IF')){throw new types.Error("Invalid 'ELSE_IF' directive.")};this.pushDirective({name:'IF',remove:!block.remove||!!types.get(this.variables,key,false),})},END_IF:function END_IF(){const block=this.popDirective();if(!block||(block.name!=='IF')){throw new types.Error("Invalid 'END_IF' directive.")}},REPLACE_BY:function REPLACE_BY(code,raw){this.pushDirective({name:'REPLACE',remove:true,code:code,raw:raw,})},REPLACE_IF:function REPLACE_IF(condition,code,raw){this.pushDirective({name:'REPLACE',remove:!!condition,code:code,raw:raw,})},END_REPLACE:function END_REPLACE(){const block=this.popDirective();if(!block||(block.name!=='REPLACE')){throw new types.Error("Invalid 'END_REPLACE' directive.")};if(block.remove){this.directives.INJECT(block.code,block.raw)}},BEGIN_REMOVE:function BEGIN_REMOVE(){this.pushDirective({name:'REMOVE',remove:true,})},REMOVE_IF:function REMOVE_IF(condition){this.pushDirective({name:'REMOVE',remove:!!condition,})},END_REMOVE:function END_REMOVE(){const block=this.popDirective();if(!block||(block.name!=='REMOVE')){throw new types.Error("Invalid 'END_REMOVE' directive.")}},FOR_EACH:function FOR_EACH(iter,itemName,keyName){this.writeToken(false);this.pushDirective({name:'FOR',iter:iter,itemName:itemName,keyName:keyName,})},END_FOR:function END_FOR(){const block=this.popDirective();if(!block||(block.name!=='FOR')){throw new types.Error("Invalid 'END_FOR' directive.")};const memorizedCode=this.memorizedCode;this.memorizedCode='';if(memorizedCode&&block.iter){if(this.directives.IS_DEF(block.itemName)){throw new types.Error("Variable '~0~' already defined.",[block.itemName])};if(block.keyName&&this.directives.IS_DEF(block.keyName)){throw new types.Error("Variable '~0~' already defined.",[block.keyName])};tools.forEach(block.iter,function(item,key){this.directives.DEFINE(block.itemName,item);if(block.keyName){this.directives.DEFINE(block.keyName,key)};this.directives.INJECT(memorizedCode)},this);this.directives.UNDEFINE(block.itemName);if(block.keyName){this.directives.UNDEFINE(block.keyName)}}},MAP:function MAP(ar,varName){this.writeToken(false);this.pushDirective({name:'MAP',array:ar,varName:varName,})},END_MAP:function END_MAP(){const block=this.popDirective();if(!block||(block.name!=='MAP')){throw new types.Error("Invalid 'END_MAP' directive.")};const memorizedCode=this.memorizedCode;this.memorizedCode='';const ar=block.array,arLen=(ar?ar.length:0);if(memorizedCode&&(arLen>0)){if(this.directives.IS_DEF(block.varName)){throw new types.Error("Variable '~0~' already defined.",[block.varName])};for(let i=0;i<arLen;i++){if(types.has(ar,i)){this.directives.DEFINE(block.varName,ar[i]);this.directives.INJECT(memorizedCode);if(i<(arLen-1)){this.directives.INJECT(',')}}};this.directives.UNDEFINE(block.varName)}},},extenders.ExtendObject)),__beginMemorizeDirectives:doodad.PROTECTED(doodad.ATTRIBUTE(['BEGIN_DEFINE','FOR_EACH','MAP',],extenders.UniqueArray)),__endMemorizeDirectives:doodad.PROTECTED(doodad.ATTRIBUTE(['END_DEFINE','END_FOR','END_MAP',],extenders.UniqueArray)),__endBraceKeywords:doodad.PROTECTED(doodad.ATTRIBUTE(['else','catch','finally','until',],extenders.UniqueArray)),__keywordsFollowingDoKeyword:doodad.PROTECTED(doodad.ATTRIBUTE(['while',],extenders.UniqueArray)),__noSemiKeywords:doodad.PROTECTED(doodad.ATTRIBUTE(['var','let','const',],extenders.UniqueArray)),__acceptRegExpKeywords:doodad.PROTECTED(doodad.ATTRIBUTE(['return','yield',],extenders.UniqueArray)),__newLineChars:doodad.PROTECTED(doodad.ATTRIBUTE(['\n','\r','\u2028','\u2029',],extenders.UniqueArray)),__newLineRegExp:doodad.PROTECTED(/\n|\r|\u2028|\u2029/g),setOptions:doodad.OVERRIDE(function setOptions(options){types.getDefault(options,'runDirectives',types.getIn(this.options,'runDirectives',false));types.getDefault(options,'keepComments',types.getIn(this.options,'keepComments',false));types.getDefault(options,'keepSpaces',types.getIn(this.options,'keepSpaces',false));this._super(options)}),__clearState:doodad.PROTECTED(function(){const state={index:0,minifier:this,options:this.options,variables:{},directives:{},isComment:false,isCommentBlock:false,isString:false,stringChr:'',isTemplate:false,isRegExp:false,isRegExpEnd:false,isCharSequence:false,ignoreRegExp:false,isEscaped:false,buffer:'',prevChr:'',token:'',hasSep:true,sep:'',explicitSep:false,newLine:false,endBrace:false,isTemplateExpression:false,isFor:false,isForArguments:false,isDo:false,levelStack:[],pushLevel:function pushLevel(name){this.levelStack.push({name:name,isTemplate:this.isTemplate,isTemplateExpression:this.isTemplateExpression,isForArguments:this.isForArguments,isDo:this.isDo,});this.isTemplate=false;this.isTemplateExpression=false;if(this.isFor){this.isFor=false;this.isForArguments=true}else{this.isForArguments=false};this.isDo=false},popLevel:function popLevel(name){const level=this.levelStack.pop()||tools.nullObject();this.isTemplate=!!level.isTemplate;this.isTemplateExpression=!!level.isTemplateExpression;this.isForArguments=!!level.isForArguments;this.isDo=!!level.isDo},isDirective:false,isDirectiveBlock:false,directive:'',directiveStack:[{name:'',remove:false,}],getDirective:function getDirective(name){if(name){return tools.getItem(this.directiveStack,function(block){return block.name===name})}else{return this.directiveStack[0]}},pushDirective:function pushDirective(newBlock){if(!newBlock.name){throw new types.Error("Missing a name to new block.")};const block=this.getDirective();newBlock.remove=newBlock.remove||block.remove;if(newBlock.remove){newBlock.token=this.token;newBlock.sep=this.sep;newBlock.explicitSep=this.explicitSep;newBlock.hasSep=this.hasSep;newBlock.newLine=this.newLine;newBlock.endBrace=this.endBrace};this.directiveStack.unshift(newBlock)},popDirective:function popDirective(){if(this.directiveStack<=1){return null};const block=this.directiveStack.shift();if(block.remove){this.token=block.token;this.sep=block.sep;this.explicitSep=block.explicitSep;this.hasSep=block.hasSep;this.newLine=block.newLine;this.endBrace=block.endBrace};return block},memorize:0,memorizedCode:'',writeCode:function writeCode(code){if(this.memorize>0){this.memorizedCode+=code;if(this.newLine){this.memorizedCode+=this.options.newLine;this.newLine=false}}else if(!this.getDirective().remove){this.buffer+=code};this.hasSep=false},writeToken:function writeToken(noSep){if(noSep||this.hasSep){this.writeCode(this.token)}else{this.writeCode(this.token+this.sep)};this.prevChr='';this.token='';this.sep='';this.explicitSep=false;this.newLine=false;this.endBrace=false;this.hasSep=true},runDirective:function runDirective(directive){if(this.options.runDirectives){directive=tools.trim(directive.replace(/^\s*/,''));if(directive){const name=tools.split(directive,'(',2)[0].trim();if(tools.indexOf(this.minifier.__endMemorizeDirectives,name)>=0){this.writeToken(false);this.memorize--};if(this.memorize===0){try{safeEval.eval(directive,this.directives,null,{allowRegExp:true})}catch(ex){throw new types.ParseError("The directive '~0~' has failed to execute : ~1~",[directive,ex.stack])}}else{this.memorizedCode+='/*!'+directive+'*/'};if(tools.indexOf(this.minifier.__beginMemorizeDirectives,name)>=0){this.memorize++}}}},parseCode:function(code,start,end,eof){const curLocale=locale.getCurrent();code=(this.prevChr||'')+(code||'');this.prevChr='';this.index=(types.isNothing(start)?0:_shared.Natives.mathMax(start,0));end=(types.isNothing(end)?code.length:_shared.Natives.mathMin(end,code.length));analyseChunk:while(this.index<end){let chr=unicode.nextChar(code,this.index,end);if(this.isDirective||this.isDirectiveBlock){nextCharDirective:while(chr){if(!chr.complete){break analyseChunk};if(this.isDirectiveBlock&&((this.prevChr+chr.chr)==='*/')){this.prevChr='';this.isDirectiveBlock=false;const directive=this.directive;this.directive='';if(directive){this.runDirective(directive)};this.index=chr.index+chr.size;continue analyseChunk}else if(this.prevChr){this.directive+=this.prevChr;this.prevChr='';continue nextCharDirective}else if(this.isDirectiveBlock&&(chr.chr==='*')){this.prevChr=chr.chr}else if(tools.indexOf(this.minifier.__newLineChars,chr.chr)>=0){this.prevChr='';this.isDirective=false;const isDirectiveBlock=this.isDirectiveBlock;this.isDirectiveBlock=false;const directive=this.directive;this.directive='';if(directive){this.runDirective(directive)};if(isDirectiveBlock){this.isDirectiveBlock=true}else{this.index=chr.index+chr.size;continue analyseChunk}}else{this.directive+=chr.chr};chr=chr.nextChar()};break analyseChunk}else if(this.isComment){while(chr){if(!chr.complete){break analyseChunk};if(tools.indexOf(this.minifier.__newLineChars,chr.chr)>=0){this.isComment=false;if(this.options.keepComments){this.writeToken(false);this.writeCode(code.slice(this.index,chr.index+chr.size));this.index=chr.index+chr.size}else{this.index=chr.index};continue analyseChunk};chr=chr.nextChar()};if(!chr&&this.options.keepComments){this.writeToken(false);this.writeCode(code.slice(this.index))};break analyseChunk}else if(this.isCommentBlock){nextCharCommentBlock:while(chr){if(!chr.complete){break analyseChunk};if((this.prevChr+chr.chr)==='*/'){this.prevChr='';this.isCommentBlock=false;if(this.options.keepComments){this.writeToken(false);this.writeCode(code.slice(this.index,chr.index+chr.size))};this.index=chr.index+chr.size;continue analyseChunk}else if(this.prevChr){this.prevChr='';continue nextCharCommentBlock}else if(chr.chr==='*'){this.prevChr=chr.chr};chr=chr.nextChar()};if(!chr){if(this.options.keepComments){this.writeToken(false);this.writeCode(code.slice(this.index))}};break analyseChunk}else if(this.isString||this.isTemplate){while(chr){if(!chr.complete){break analyseChunk};if(this.isString&&(tools.indexOf(this.minifier.__newLineChars,chr.chr)>=0)){this.writeCode(code.slice(this.index,chr.index));this.index=chr.index+chr.size;continue analyseChunk}else if(this.isEscaped){this.isEscaped=false}else if(chr.chr==='\\'){this.isEscaped=true}else if(this.isTemplate&&((this.prevChr+chr.chr)==='${')){this.prevChr='';this.pushLevel('{');this.isTemplateExpression=true;this.writeCode(code.slice(this.index,chr.index+chr.size));this.index=chr.index+chr.size;continue analyseChunk}else if(this.isTemplate&&(chr.chr==='$')){this.prevChr=chr.chr}else if(chr.chr===this.stringChr){this.isString=false;this.isTemplate=false;this.writeCode(code.slice(this.index,chr.index+chr.size));this.index=chr.index+chr.size;continue analyseChunk}else{this.prevChr=''};chr=chr.nextChar()};if(!chr){this.writeCode(code.slice(this.index))};break analyseChunk}else if(this.isRegExp||this.isRegExpEnd){while(chr){if(!chr.complete){break analyseChunk};if(this.isRegExpEnd){const lowerChrAscii=unicode.codePointAt(chr.chr.toLowerCase(),0).codePoint;if((lowerChrAscii<97)||(lowerChrAscii>122)){this.isRegExpEnd=false;this.isRegExp=false;this.writeCode(code.slice(this.index,chr.index));this.index=chr.index;continue analyseChunk}}else if(this.isEscaped){this.isEscaped=false}else if(chr.chr==='\\'){this.isEscaped=true}else if(this.isCharSequence){if(chr.chr===']'){this.isCharSequence=false}}else if(chr.chr==='['){this.isCharSequence=true}else if(chr.chr==='/'){this.isRegExp=false;this.isRegExpEnd=true};chr=chr.nextChar()};if(!chr){this.writeCode(code.slice(this.index))};break analyseChunk}else{nextChar:while(chr){if(!chr.complete){break analyseChunk};if(((this.prevChr+chr.chr)==='//')||((this.prevChr+chr.chr)==='/*')){this.prevChr+=chr.chr;chr=chr.nextChar();continue nextChar}else if(((this.prevChr+chr.chr)==='//!')||((this.prevChr+chr.chr)==='/*!')){if((this.prevChr+chr.chr)==='/*!'){this.isDirectiveBlock=true}else{this.isDirective=true};this.prevChr='';this.directive='';this.index=chr.index+chr.size;continue analyseChunk}else if((this.prevChr+chr.chr).slice(0,2)==='//'){this.prevChr='';this.isComment=true;if(!this.options.keepComments){this.index=chr.index};continue analyseChunk}else if((this.prevChr+chr.chr).slice(0,2)==='/*'){this.prevChr='';this.isCommentBlock=true;if(!this.options.keepComments){this.index=chr.index};continue analyseChunk}else if(!this.ignoreRegExp&&(this.prevChr==='/')){this.writeToken(false);this.writeCode('/');this.prevChr='';this.isRegExp=true;this.isRegExpEnd=false;this.index=chr.index;continue analyseChunk}else if(((chr.codePoint===43)||(chr.codePoint===45))&&((this.prevChr+chr.chr)===(chr.chr+chr.chr))){this.writeToken(false);this.prevChr='';this.writeCode(chr.chr+chr.chr);this.ignoreRegExp=false}else if((this.prevChr==='/')||(this.prevChr==='+')||(this.prevChr==='-')){const prevChr=this.prevChr;this.prevChr='';this.writeToken(!this.explicitSep);this.writeCode(prevChr);this.hasSep=true;this.ignoreRegExp=false;continue nextChar}else if((chr.codePoint===47)||(chr.codePoint===43)||(chr.codePoint===45)){this.index=chr.index;this.prevChr=chr.chr;chr=chr.nextChar();continue nextChar}else if((chr.codePoint===34)||(chr.codePoint===39)){if(this.explicitSep||this.newLine){this.hasSep=false};this.writeToken(false);this.isString=true;this.stringChr=chr.chr;this.writeCode(chr.chr);this.index=chr.index+chr.size;this.ignoreRegExp=false;continue analyseChunk}else if(chr.codePoint===96){if(this.explicitSep||this.newLine){this.hasSep=false};this.writeToken(false);this.isTemplate=true;this.stringChr=chr.chr;this.writeCode(chr.chr);this.index=chr.index+chr.size;this.ignoreRegExp=false;continue analyseChunk}else if((chr.codePoint===59)||unicode.isSpace(chr.chr,curLocale)){if(this.options.keepSpaces||(this.memorize>0)){this.writeToken(false)};let lastIndex=null;let hasSemi=false;let hasNewLine=false;let hasSpace=false;this.index=chr.index;doSpaces:do{lastIndex=chr.index+chr.size;if(chr.codePoint===59){hasSemi=true}else if(tools.indexOf(this.minifier.__newLineChars,chr.chr)>=0){hasNewLine=true}else{hasSpace=true};chr=chr.nextChar();if(chr){if(!chr.complete){break analyseChunk}}else{if(eof){break doSpaces};this.prevChr=code.slice(this.index,lastIndex);break analyseChunk}}while((chr.codePoint===59)||unicode.isSpace(chr.chr,curLocale));if(this.options.keepSpaces||(this.memorize>0)){this.explicitSep=false;this.sep='';this.hasSep=true;this.newLine=false;this.writeCode(code.slice(this.index,lastIndex));this.index=lastIndex;continue analyseChunk}if(hasSemi){this.sep=';';this.explicitSep=true;if(!this.options.keepSpaces&&this.isForArguments){this.hasSep=false;this.writeToken(false)}}else if(hasNewLine){this.newLine=true;if(this.token){this.hasSep=false}}else if(hasSpace&&!this.sep){this.sep=' '};continue nextChar}else if((chr.codePoint===36)||(chr.codePoint===95)||unicode.isAlnum(chr.chr,curLocale)){let token='';doGetToken:do{token+=chr.chr;chr=chr.nextChar();if(chr){if(!chr.complete){break analyseChunk}}else{if(eof){break doGetToken};this.prevChr=token;break analyseChunk}}while((chr.codePoint===36)||(chr.codePoint===95)||unicode.isAlnum(chr.chr,curLocale));if(token==='for'){this.isFor=true}else if(token==='do'){this.isDo=true}else{if(this.endBrace&&((this.sep===' ')||(this.minifier.__endBraceKeywords.indexOf(token)>=0)||(this.isDo&&(this.minifier.__keywordsFollowingDoKeyword.indexOf(token)>=0)))){this.hasSep=true};this.isDo=false;this.isFor=false};if(this.token||this.explicitSep||this.newLine){if(this.token||this.explicitSep){this.hasSep=false};if(this.minifier.__noSemiKeywords.indexOf(this.token)>=0){this.sep=' '}else if(this.newLine){this.sep=';'};this.writeToken(false)};this.token=token;this.ignoreRegExp=(token&&(this.minifier.__acceptRegExpKeywords.indexOf(token)<0));continue nextChar}else if((chr.codePoint===123)||(chr.codePoint===40)||(chr.codePoint===91)){if(this.sep!==';'){this.hasSep=true}else if(this.explicitSep||this.newLine){this.hasSep=false};this.writeToken(false);this.writeCode(chr.chr);if(chr.codePoint===40){this.pushLevel('(')}else if(chr.codePoint===123){this.pushLevel('{')};this.hasSep=true;this.ignoreRegExp=false}else if((chr.codePoint===125)||(chr.codePoint===41)||(chr.codePoint===93)){if(chr.codePoint===41){this.popLevel('(')}else if(chr.codePoint===125){this.popLevel('{');if(this.isTemplateExpression){this.stringChr='`';this.writeToken(true);this.writeCode(chr.chr);this.index=chr.index+chr.size;continue analyseChunk}};this.writeToken(true);this.writeCode(chr.chr);if(chr.codePoint===125){this.endBrace=true};this.ignoreRegExp=true}else if((chr.codePoint===33)||(chr.codePoint===126)){if(this.explicitSep||this.newLine){this.hasSep=false};this.writeToken(false);this.writeCode(chr.chr);this.hasSep=true;this.ignoreRegExp=false}else{this.writeToken(!this.explicitSep);this.writeCode(chr.chr);this.hasSep=true;this.ignoreRegExp=false};chr=chr.nextChar()};break analyseChunk}};if(eof){if(this.isDirectiveBlock){throw new types.Error("A directives block is still opened at EOF.")};if(this.isDirective){this.prevChr='';this.isDirective=false;const directive=this.directive;this.directive='';if(directive){this.runDirective(directive)}};if(this.isCommentBlock){throw new types.Error("A comments block is still opened at EOF.")};if(this.isString){throw new types.Error("A string is still opened at EOF.")};if(this.isTemplateExpression){throw new types.Error("A template expression is still opened at EOF.")};if(this.isTemplate){throw new types.Error("A template is still opened at EOF.")};if(this.isRegExp){throw new types.Error("A regular expression is still opened at EOF.")};const prevChr=this.prevChr;this.prevChr='';if(this.explicitSep||this.newLine){this.hasSep=false};this.writeToken(false);if(prevChr){this.writeCode(prevChr)}}},};const knownDirectives=this.__knownDirectives,directives=state.directives;tools.forEach(knownDirectives,function(directive,name){directives[name]=types.bind(state,directive)});this.__state=state}),reset:doodad.OVERRIDE(function reset(){this.__clearState();this._super()}),define:doodad.PUBLIC(function define(name,value){this.__state.directives.DEFINE(name,value)}),undefine:doodad.PUBLIC(function undefine(name){this.__state.directives.UNDEFINE(name)}),onWrite:doodad.OVERRIDE(function onWrite(ev){const retval=this._super(ev);const data=ev.data;const minifierState=this.__state;ev.preventDefault();const eof=(data.raw===io.EOF);minifierState.parseCode(data.toString(),null,null,eof);if(minifierState.buffer){this.submit(new io.TextData(minifierState.buffer),{callback:data.defer()});minifierState.buffer=''};if(eof){this.__clearState();this.submit(new io.TextData(io.EOF),{callback:data.defer()})};return retval}),}))},};return modules};