filesbox/web/dist/photopea/code/external/ext.js

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 * @license
 * Copyright 2015 Mozilla Foundation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
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`),cooked:this.value},this.next(),u.tail=this.type===o.types.backQuote,this.finishNode(u,"TemplateElement")},e.parseTemplate=function(){var u=this.startNode();this.next(),u.expressions=[];var l=this.parseTemplateElement();for(u.quasis=[l];!l.tail;)this.expect(o.types.dollarBraceL),u.expressions.push(this.parseExpression()),this.expect(o.types.braceR),u.quasis.push(l=this.parseTemplateElement());return this.next(),this.finishNode(u,"TemplateLiteral")},e.parseObj=function(u,l){var v=this.startNode(),p=!0,c={};for(v.properties=[],this.next();!this.eat(o.types.braceR);){if(p)p=!1;else if(this.expect(o.types.comma),this.afterTrailingComma(o.types.braceR))break;var _=this.startNode(),f=void 0,g=void 0,y=void 0;6<=this.options.ecmaVersion&&(_.method=!1,_.shorthand=!1,(u||l)&&(g=this.start,y=this.startLoc),u||(f=this.eat(o.types.star))),this.parsePropertyName(_),this.parsePropertyValue(_,u,f,g,y,l),this.checkPropClash(_,c),v.properties.push(this.finishNode(_,"Property"))}return this.finishNode(v,u?"ObjectPattern":"ObjectExpression")},e.parsePropertyValue=function(u,l,v,p,c,_){this.eat(o.types.colon)?(u.value=l?this.parseMaybeDefault(this.start,this.startLoc):this.parseMaybeAssign(!1,_),u.kind="init"):6<=this.options.ecmaVersion&&this.type===o.types.parenL?(l&&this.unexpected(),u.kind="init",u.method=!0,u.value=this.parseMethod(v)):5<=this.options.ecmaVersion&&!u.computed&&u.key.type==="Identifier"&&(u.key.name==="get"||u.key.name==="set")&&this.type!=o.types.comma&&this.type!=o.types.braceR?((v||l)&&this.unexpected(),u.kind=u.key.name,this.parsePropertyName(u),u.value=this.parseMethod(!1),u.value.params.length!==(u.kind==="get"?0:1)&&(l=u.value.start,u.kind==="get"?this.raiseRecoverable(l,"getter should have no params"):this.raiseRecoverable(l,"setter should have exactly one param")),u.kind==="set"&&u.value.params[0].type==="RestElement"&&this.raiseRecoverable(u.value.params[0].start,"Setter cannot use rest params")):6<=this.options.ecmaVersion&&!u.computed&&u.key.type==="Identifier"?(u.kind="init",l?((this.keywords.test(u.key.name)||(this.strict?this.reservedWordsStrictBind:this.reservedWords).test(u.key.name)||this.inGenerator&&u.key.name=="yield")&&this.raiseRecoverable(u.key.start,"Binding "+u.key.name),u.value=this.parseMaybeDefault(p,c,u.key)):this.type===o.types.eq&&_?(_.shorthandAssign||(_.shorthandAssign=this.start),u.value=this.parseMaybeDefault(p,c,u.key)):u.value=u.key,u.shorthand=!0):this.unexpected()},e.parsePropertyName=function(u){if(6<=this.options.ecmaVersion){if(this.eat(o.types.bracketL))return u.computed=!0,u.key=this.parseMaybeAssign(),this.expect(o.types.bracketR),u.key;u.computed=!1}return u.key=this.type===o.types.num||this.type===o.types.string?this.parseExprAtom():this.parseIdent(!0)},e.initFunction=function(u){u.id=null,6<=this.options.ecmaVersion&&(u.generator=!1,u.expression=!1)},e.parseMethod=function(u){var l=this.startNode(),v=this.inGenerator;return this.inGenerator=u,this.initFunction(l),this.expect(o.types.parenL),l.params=this.parseBindingList(o.types.parenR,!1,!1),6<=this.options.ecmaVersion&&(l.generator=u),this.parseFunctionBody(l,!1),this.inGenerator=v,this.finishNode(l,"FunctionExpression")},e.parseArrowExpression=function(u,l){var v=this.inGenerator;return this.inGenerator=!1,this.initFunction(u),u.params=this.toAssignableList(l,!0),this.parseFunctionBody(u,!0),this.inGenerator=v,this.finishNode(u,"ArrowFunctionExpression")},e.parseFunctionBody=function(u,l){var v=l&&this.type!==o.types.braceL;if(v)u.body=this.parseMaybeAssign(),u.expression=!0;else{var p=this.inFunction,c=this.labels;this.inFunction=!0,this.labels=[],u.body=this.parseBlock(!0),u.expression=!1,this.inFunction=p,this.labels=c}this.strict||!v&&u.body.body.length&&this.isUseStrict(u.body.body[0])?(v=this.strict,this.strict=!0,u.id&&this.checkLVal(u.id,!0),this.checkParams(u),this.strict=v):l&&this.checkParams(u)},e.checkParams=function(u){for(var l={},v=0;v<u.params.length;v++)this.checkLVal(u.params[v],!0,l)},e.parseExprList=function(u,l,v,p){for(var c=[],_=!0;!this.eat(u);){if(_)_=!1;else if(this.expect(o.types.comma),l
`,g)),this.curLine=this.input.slice(0,this.lineStart).split(l.lineBreak).length):(this.pos=this.lineStart=0,this.curLine=1),this.type=u.types.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=this.initialContext(),this.exprAllowed=!0,this.strict=this.inModule=_.sourceType==="module",this.potentialArrowAt=-1,this.inFunction=this.inGenerator=!1,this.labels=[],this.pos===0&&_.allowHashBang&&this.input.slice(0,2)==="#!"&&this.skipLineComment(2)}return c.prototype.isKeyword=function(_){return this.keywords.test(_)},c.prototype.isReservedWord=function(_){return this.reservedWords.test(_)},c.prototype.extend=function(_,f){this[_]=f(this[_])},c.prototype.loadPlugins=function(_){for(var f in _){var g=p[f];if(!g)throw Error("Plugin '"+f+"' not found");g(this,_[f])}},c.prototype.parse=function(){var _=this.options.program||this.startNode();return this.nextToken(),this.parseTopLevel(_)},c}(),s.Parser=e},{"./identifier":2,"./options":8,"./tokentype":14,"./whitespace":16}],11:[function(e,r,s){var o=e("./tokentype");r=e("./state");var a=e("./whitespace"),u=e("./identifier");e=r.Parser.prototype,e.parseTopLevel=function(c){var _=!0;for(c.body||(c.body=[]);this.type!==o.types.eof;){var f=this.parseStatement(!0,!0);c.body.push(f),_&&(this.isUseStrict(f)&&this.setStrict(!0),_=!1)}return this.next(),6<=this.options.ecmaVersion&&(c.sourceType=this.options.sourceType),this.finishNode(c,"Program")};var l={kind:"loop"},v={kind:"switch"};e.isLet=function(){if(this.type!==o.types.name||6>this.options.ecmaVersion||this.value!="let")return!1;a.skipWhiteSpace.lastIndex=this.pos;var c=a.skipWhiteSpace.exec(this.input),c=this.pos+c[0].length,_=this.input.charCodeAt(c);if(_===91||_==123)return!0;if(u.isIdentifierStart(_,!0)){for(_=c+1;u.isIdentifierChar(this.input.charCodeAt(_,!0));++_);if(c=this.input.slice(c,_),!this.isKeyword(c))return!0}return!1},e.parseStatement=function(c,_){var f=this.type,g=this.startNode(),y=void 0;switch(this.isLet()&&(f=o.types._var,y="let"),f){case o.types._break:case o.types._continue:return this.parseBreakContinueStatement(g,f.keyword);case o.types._debugger:return this.parseDebuggerStatement(g);case o.types._do:return this.parseDoStatement(g);case o.types._for:return this.parseForStatement(g);case o.types._function:return!c&&6<=this.options.ecmaVersion&&this.unexpected(),this.parseFunctionStatement(g);case o.types._class:return c||this.unexpected(),this.parseClass(g,!0);case o.types._if:return this.parseIfStatement(g);case o.types._return:return this.parseReturnStatement(g);case o.types._switch:return this.parseSwitchStatement(g);case o.types._throw:return this.parseThrowStatement(g);case o.types._try:return this.parseTryStatement(g);case o.types._const:case o.types._var:return y=y||this.value,c||y=="var"||this.unexpected(),this.parseVarStatement(g,y);case o.types._while:return this.parseWhileStatement(g);case o.types._with:return this.parseWithStatement(g);case o.types.braceL:return this.parseBlock();case o.types.semi:return this.parseEmptyStatement(g);case o.types._export:case o.types._import:return this.options.allowImportExportEverywhere||(_||this.raise(this.start,"'import' and 'export' may only appear at the top level"),this.inModule||this.raise(this.start,"'import' and 'export' may appear only with 'sourceType: module'")),f===o.types._import?this.parseImport(g):this.parseExport(g);default:var y=this.value,w=this.parseExpression();return f===o.types.name&&w.type==="Identifier"&&this.eat(o.types.colon)?this.parseLabeledStatement(g,y,w):this.parseExpressionStatement(g,w)}},e.parseBreakContinueStatement=function(c,_){var f=_=="break";this.next(),this.eat(o.types.semi)||this.insertSemicolon()?c.label=null:this.type!==o.types.name?this.unexpected():(c.label=this.parseIdent(),this.semicolon());for(var g=0;g<this.labels.length;++g){var y=this.labels[g];if((c.label==null||y.name===c.label.name)&&(y.kind!=null&&(f||y.kind==="loop")||c.label&&f))break}return g===this.labels.length&&
`,this.lineStart-2)+1,--this.curLine;this.nextToken()}},e.curContext=function(){return this.context[this.context.length-1]},e.nextToken=function(){var g=this.curContext();if(g&&g.preserveSpace||this.skipSpace(),this.start=this.pos,this.options.locations&&(this.startLoc=this.curPosition()),this.pos>=this.input.length)return this.finishToken(l.types.eof);if(g.override)return g.override(this);this.readToken(this.fullCharCodeAtPos())},e.readToken=function(g){return u.isIdentifierStart(g,6<=this.options.ecmaVersion)||g===92?this.readWord():this.getTokenFromCode(g)},e.fullCharCodeAtPos=function(){var g=this.input.charCodeAt(this.pos);if(55295>=g||57344<=g)return g;var y=this.input.charCodeAt(this.pos+1);return(g<<10)+y-56613888},e.skipBlockComment=function(){var g=this.options.onComment&&this.curPosition(),y=this.pos,w=this.input.indexOf("*/",this.pos+=2);if(w===-1&&this.raise(this.pos-2,"Unterminated comment"),this.pos=w+2,this.options.locations){p.lineBreakG.lastIndex=y;for(var M=void 0;(M=p.lineBreakG.exec(this.input))&&M.index<this.pos;)++this.curLine,this.lineStart=M.index+M[0].length}this.options.onComment&&this.options.onComment(!0,this.input.slice(y+2,w),y,this.pos,g,this.curPosition())},e.skipLineComment=function(g){for(var y=this.pos,w=this.options.onComment&&this.curPosition(),M=this.input.charCodeAt(this.pos+=g);this.pos<this.input.length&&M!==10&&M!==13&&M!==8232&&M!==8233;)++this.pos,M=this.input.charCodeAt(this.pos);this.options.onComment&&this.options.onComment(!1,this.input.slice(y+g,this.pos),y,this.pos,w,this.curPosition())},e.skipSpace=function(){e:for(;this.pos<this.input.length;){var g=this.input.charCodeAt(this.pos);switch(g){case 32:case 160:++this.pos;break;case 13:this.input.charCodeAt(this.pos+1)===10&&++this.pos;case 10:case 8232:case 8233:++this.pos,this.options.locations&&(++this.curLine,this.lineStart=this.pos);break;case 47:switch(this.input.charCodeAt(this.pos+1)){case 42:this.skipBlockComment();break;case 47:this.skipLineComment(2);break;default:break e}break;default:if(8<g&&14>g||5760<=g&&p.nonASCIIwhitespace.test(String.fromCharCode(g)))++this.pos;else break e}}},e.finishToken=function(g,y){this.end=this.pos,this.options.locations&&(this.endLoc=this.curPosition());var w=this.type;this.type=g,this.value=y,this.updateContext(w)},e.readToken_dot=function(){var g=this.input.charCodeAt(this.pos+1);if(48<=g&&57>=g)return this.readNumber(!0);var y=this.input.charCodeAt(this.pos+2);return 6<=this.options.ecmaVersion&&g===46&&y===46?(this.pos+=3,this.finishToken(l.types.ellipsis)):(++this.pos,this.finishToken(l.types.dot))},e.readToken_slash=function(){var g=this.input.charCodeAt(this.pos+1);return this.exprAllowed?(++this.pos,this.readRegexp()):g===61?this.finishOp(l.types.assign,2):this.finishOp(l.types.slash,1)},e.readToken_mult_modulo_exp=function(g){var y=this.input.charCodeAt(this.pos+1),w=1;return g=g===42?l.types.star:l.types.modulo,7<=this.options.ecmaVersion&&y===42&&(++w,g=l.types.starstar,y=this.input.charCodeAt(this.pos+2)),y===61?this.finishOp(l.types.assign,w+1):this.finishOp(g,w)},e.readToken_pipe_amp=function(g){var y=this.input.charCodeAt(this.pos+1);return y===g?this.finishOp(g===124?l.types.logicalOR:l.types.logicalAND,2):y===61?this.finishOp(l.types.assign,2):this.finishOp(g===124?l.types.bitwiseOR:l.types.bitwiseAND,1)},e.readToken_caret=function(){return this.input.charCodeAt(this.pos+1)===61?this.finishOp(l.types.assign,2):this.finishOp(l.types.bitwiseXOR,1)},e.readToken_plus_min=function(g){var y=this.input.charCodeAt(this.pos+1);return y===g?y==45&&this.input.charCodeAt(this.pos+2)==62&&p.lineBreak.test(this.input.slice(this.lastTokEnd,this.pos))?(this.skipLineComment(3),this.skipSpace(),this.nextToken()):this.finishOp(l.types.incDec,2):y===61?this.finishOp(l.types.assign,2):this.finishOp(l.types.plusMin,1)},e.readToken_lt_gt=function(g){var y=this.input.charCodeAt(this.pos+1),w=1;return y===g?(w=g===62&&this.input.charCodeAt(this.pos+2)===62?3:2,this.input.charCodeAt(this.pos+w)===61?this.finishOp(l.types.assign,w+1):this.finishOp(l.types.bitShift,w)):y==33&&g==60&&this.in
`;break;default:g+=String.fromCharCode(w)}this.options.locations&&(++this.curLine,this.lineStart=this.pos),y=this.pos}else++this.pos}},e.readEscapedChar=function(g){var y=this.input.charCodeAt(++this.pos);switch(++this.pos,y){case 110:return`
`;case 114:return"\r";case 120:return String.fromCharCode(this.readHexChar(2));case 117:return a(this.readCodePoint());case 116:return"	";case 98:return"\b";case 118:return"\v";case 102:return"\f";case 13:this.input.charCodeAt(this.pos)===10&&++this.pos;case 10:return this.options.locations&&(this.lineStart=this.pos,++this.curLine),"";default:if(48<=y&&55>=y){var y=this.input.substr(this.pos-1,3).match(/^[0-7]+/)[0],w=parseInt(y,8);return 255<w&&(y=y.slice(0,-1),w=parseInt(y,8)),y!=="0"&&(this.strict||g)&&this.raise(this.pos-2,"Octal literal in strict mode"),this.pos+=y.length-1,String.fromCharCode(w)}return String.fromCharCode(y)}},e.readHexChar=function(g){var y=this.pos;return g=this.readInt(16,g),g===null&&this.raise(y,"Bad character escape sequence"),g},e.readWord1=function(){this.containsEsc=!1;for(var g="",y=!0,w=this.pos,M=6<=this.options.ecmaVersion;this.pos<this.input.length;){var T=this.fullCharCodeAtPos();if(u.isIdentifierChar(T,M))this.pos+=65535>=T?1:2;else if(T===92)this.containsEsc=!0,g+=this.input.slice(w,this.pos),w=this.pos,this.input.charCodeAt(++this.pos)!=117&&this.raise(this.pos,"Expecting Unicode escape sequence \\uXXXX"),++this.pos,T=this.readCodePoint(),(y?u.isIdentifierStart:u.isIdentifierChar)(T,M)||this.raise(w,"Invalid Unicode escape"),g+=a(T),w=this.pos;else break;y=!1}return g+this.input.slice(w,this.pos)},e.readWord=function(){var g=this.readWord1(),y=l.types.name;return(6<=this.options.ecmaVersion||!this.containsEsc)&&this.keywords.test(g)&&(y=l.keywords[g]),this.finishToken(y,g)}},{"./identifier":2,"./locutil":5,"./state":10,"./tokentype":14,"./whitespace":16}],14:[function(e,r,s){function o(p,c){return new u(p,{beforeExpr:!0,binop:c})}function a(p){var c=1>=arguments.length||arguments[1]===void 0?{}:arguments[1];c.keyword=p,v[p]=l["_"+p]=new u(p,c)}s.__esModule=!0;var u=function p(c){var _=1>=arguments.length||arguments[1]===void 0?{}:arguments[1];if(!(this instanceof p))throw new TypeError("Cannot call a class as a function");this.label=c,this.keyword=_.keyword,this.beforeExpr=!!_.beforeExpr,this.startsExpr=!!_.startsExpr,this.isLoop=!!_.isLoop,this.isAssign=!!_.isAssign,this.prefix=!!_.prefix,this.postfix=!!_.postfix,this.binop=_.binop||null,this.updateContext=null};s.TokenType=u,e={beforeExpr:!0},r={startsExpr:!0};var l={num:new u("num",r),regexp:new u("regexp",r),string:new u("string",r),name:new u("name",r),eof:new u("eof"),bracketL:new u("[",{beforeExpr:!0,startsExpr:!0}),bracketR:new u("]"),braceL:new u("{",{beforeExpr:!0,startsExpr:!0}),braceR:new u("}"),parenL:new u("(",{beforeExpr:!0,startsExpr:!0}),parenR:new u(")"),comma:new u(",",e),semi:new u(";",e),colon:new u(":",e),dot:new u("."),question:new u("?",e),arrow:new u("=>",e),template:new u("template"),ellipsis:new u("...",e),backQuote:new u("`",r),dollarBraceL:new u("${",{beforeExpr:!0,startsExpr:!0}),eq:new u("=",{beforeExpr:!0,isAssign:!0}),assign:new u("_=",{beforeExpr:!0,isAssign:!0}),incDec:new u("++/--",{prefix:!0,postfix:!0,startsExpr:!0}),prefix:new u("prefix",{beforeExpr:!0,prefix:!0,startsExpr:!0}),logicalOR:o("||",1),logicalAND:o("&&",2),bitwiseOR:o("|",3),bitwiseXOR:o("^",4),bitwiseAND:o("&",5),equality:o("==/!=",6),relational:o("</>",7),bitShift:o("<</>>",8),plusMin:new u("+/-",{beforeExpr:!0,binop:9,prefix:!0,startsExpr:!0}),modulo:o("%",10),star:o("*",10),slash:o("/",10),starstar:new u("**",{beforeExpr:!0})};s.types=l;var v={};s.keywords=v,a("break"),a("case",e),a("catch"),a("continue"),a("debugger"),a("default",e),a("do",{isLoop:!0,beforeExpr:!0}),a("else",e),a("finally"),a("for",{isLoop:!0}),a("function",r),a("if"),a("return",e),a("switch"),a("throw",e),a("try"),a("var"),a("const"),a("while",{isLoop:!0}),a("with"),a("new",{beforeExpr:!0,startsExpr:!0}),a("this",r),a("super",r),a("class"),a("extends",e),a("export"),a("import"),a("null",r),a("true",r),a("false",r),a("in",{beforeExpr:!0,binop:7}),a("instanceof",{beforeExpr:!0,binop:7}),a("typeof",{beforeExpr:!0,prefix:!0,startsExpr:!0}),a("void",{beforeExpr:!0,prefix:!0,startsExpr:!0}),a("delete",{beforeExpr:!0,prefix:!0,startsExpr:!0})},{}],15:[function(e,r
* [js-sha1]{@link https://github.com/emn178/js-sha1}
*
* @version 0.6.0
* @author Chen, Yi-Cyuan [emn178@gmail.com]
* @copyright Chen, Yi-Cyuan 2014-2017
* @license MIT
*/(function(){"use strict";function t(e){e?(f[0]=f[16]=f[1]=f[2]=f[3]=f[4]=f[5]=f[6]=f[7]=f[8]=f[9]=f[10]=f[11]=f[12]=f[13]=f[14]=f[15]=0,this.blocks=f):this.blocks=[0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0,0],this.h0=1732584193,this.h1=4023233417,this.h2=2562383102,this.h3=271733878,this.h4=3285377520,this.block=this.start=this.bytes=this.hBytes=0,this.finalized=this.hashed=!1,this.first=!0}var h=typeof window=="object"?window:{},s=!h.JS_SHA1_NO_NODE_JS&&typeof process=="object"&&process.versions&&process.versions.node;s&&(h=global);var i=!h.JS_SHA1_NO_COMMON_JS&&typeof module=="object"&&module.exports,e=typeof define=="function"&&define.amd,r="0123456789abcdef".split(""),o=[-2147483648,8388608,32768,128],n=[24,16,8,0],a=["hex","array","digest","arrayBuffer"],f=[],u=function(e){return function(r){return new t(!0).update(r)[e]()}},c=function(){var e=u("hex");s&&(e=p(e)),e.create=function(){return new t},e.update=function(o){return e.create().update(o)};for(var r=0;r<a.length;++r){var s=a[r];e[s]=u(s)}return e},p=function(t){var h=eval("require('crypto')"),s=eval("require('buffer').Buffer"),i=function(e){if(typeof e=="string")return h.createHash("sha1").update(e,"utf8").digest("hex");if(e.constructor===ArrayBuffer)e=new Uint8Array(e);else if(e.length===void 0)return t(e);return h.createHash("sha1").update(new s(e)).digest("hex")};return i};t.prototype.update=function(e){if(!this.finalized){var r=typeof e!="string";r&&e.constructor===h.ArrayBuffer&&(e=new Uint8Array(e));for(var s,o,a=0,u=e.length||0,l=this.blocks;a<u;){if(this.hashed&&(this.hashed=!1,l[0]=this.block,l[16]=l[1]=l[2]=l[3]=l[4]=l[5]=l[6]=l[7]=l[8]=l[9]=l[10]=l[11]=l[12]=l[13]=l[14]=l[15]=0),r)for(o=this.start;a<u&&o<64;++a)l[o>>2]|=e[a]<<n[3&o++];else for(o=this.start;a<u&&o<64;++a)(s=e.charCodeAt(a))<128?l[o>>2]|=s<<n[3&o++]:s<2048?(l[o>>2]|=(192|s>>6)<<n[3&o++],l[o>>2]|=(128|63&s)<<n[3&o++]):s<55296||s>=57344?(l[o>>2]|=(224|s>>12)<<n[3&o++],l[o>>2]|=(128|s>>6&63)<<n[3&o++],l[o>>2]|=(128|63&s)<<n[3&o++]):(s=65536+((1023&s)<<10|1023&e.charCodeAt(++a)),l[o>>2]|=(240|s>>18)<<n[3&o++],l[o>>2]|=(128|s>>12&63)<<n[3&o++],l[o>>2]|=(128|s>>6&63)<<n[3&o++],l[o>>2]|=(128|63&s)<<n[3&o++]);this.lastByteIndex=o,this.bytes+=o-this.start,o>=64?(this.block=l[16],this.start=o-64,this.hash(),this.hashed=!0):this.start=o}return this.bytes>4294967295&&(this.hBytes+=this.bytes/4294967296<<0,this.bytes=this.bytes%4294967296),this}},t.prototype.finalize=function(){if(!this.finalized){this.finalized=!0;var e=this.blocks,r=this.lastByteIndex;e[16]=this.block,e[r>>2]|=o[3&r],this.block=e[16],r>=56&&(this.hashed||this.hash(),e[0]=this.block,e[16]=e[1]=e[2]=e[3]=e[4]=e[5]=e[6]=e[7]=e[8]=e[9]=e[10]=e[11]=e[12]=e[13]=e[14]=e[15]=0),e[14]=this.hBytes<<3|this.bytes>>>29,e[15]=this.bytes<<3,this.hash()}},t.prototype.hash=function(){var e,r,s=this.h0,o=this.h1,a=this.h2,u=this.h3,l=this.h4,v=this.blocks;for(e=16;e<80;++e)r=v[e-3]^v[e-8]^v[e-14]^v[e-16],v[e]=r<<1|r>>>31;for(e=0;e<20;e+=5)s=(r=(o=(r=(a=(r=(u=(r=(l=(r=s<<5|s>>>27)+(o&a|~o&u)+l+1518500249+v[e]<<0)<<5|l>>>27)+(s&(o=o<<30|o>>>2)|~s&a)+u+1518500249+v[e+1]<<0)<<5|u>>>27)+(l&(s=s<<30|s>>>2)|~l&o)+a+1518500249+v[e+2]<<0)<<5|a>>>27)+(u&(l=l<<30|l>>>2)|~u&s)+o+1518500249+v[e+3]<<0)<<5|o>>>27)+(a&(u=u<<30|u>>>2)|~a&l)+s+1518500249+v[e+4]<<0,a=a<<30|a>>>2;for(;e<40;e+=5)s=(r=(o=(r=(a=(r=(u=(r=(l=(r=s<<5|s>>>27)+(o^a^u)+l+1859775393+v[e]<<0)<<5|l>>>27)+(s^(o=o<<30|o>>>2)^a)+u+1859775393+v[e+1]<<0)<<5|u>>>27)+(l^(s=s<<30|s>>>2)^o)+a+1859775393+v[e+2]<<0)<<5|a>>>27)+(u^(l=l<<30|l>>>2)^s)+o+1859775393+v[e+3]<<0)<<5|o>>>27)+(a^(u=u<<30|u>>>2)^l)+s+1859775393+v[e+4]<<0,a=a<<30|a>>>2;for(;e<60;e+=5)s=(r=(o=(r=(a=(r=(u=(r=(l=(r=s<<5|s>>>27)+(o&a|o&u|a&u)+l-1894007588+v[e]<<0)<<5|l>>>27)+(s&(o=o<<30|o>>>2)|s&a|o&a)+u-1894007588+v[e+1]<<0)<<5|u>>>27)+(l&(s=s<<30|s>>>2)|l&o|s&o)+a-1894007588+v[e+2]<<0)<<5|a>>>27)+(u&(l=l<<30|l>>>2)|u&s|l&s)+o-1894007588+v[e+3]<<0)<<5|o>>>27)+(a&(u=u<<30|u>>>2)|a&l|u&l)+s-1894007588+v[e+4]<<0,a=a<<30|a>>>2;for(;e<80;e+=5)s=(r=(o=(r=(a=(r=(u=(r=(l=(r=s<<5|s>>>27)+(o^a^u)+l-899497514+v[e]<<0)<<5|l>>>27)+(s^(o=o<<30|o>>>2)^a)+u-