gecko-dev/toolkit/components/utils/mozjexl.js

/* eslint-disable */this.mozjexl=function(a){function b(d){if(c[d])return c[d].exports;var e=c[d]={i:d,l:!1,exports:{}};return a[d].call(e.exports,e,e.exports,b),e.l=!0,e.exports}var c={};return b.m=a,b.c=c,b.d=function(a,c,d){b.o(a,c)||Object.defineProperty(a,c,{configurable:!1,enumerable:!0,get:d})},b.n=function(a){var c=a&&a.__esModule?function(){return a['default']}:function(){return a};return b.d(c,'a',c),c},b.o=function(a,b){return Object.prototype.hasOwnProperty.call(a,b)},b.p='',b(b.s=93)}({65:function(a,b){b.argVal=function(a){this._cursor.args.push(a)},b.arrayStart=function(){this._placeAtCursor({type:'ArrayLiteral',value:[]})},b.arrayVal=function(a){a&&this._cursor.value.push(a)},b.binaryOp=function(a){for(var b=this._grammar[a.value].precedence||0,c=this._cursor._parent;c&&c.operator&&this._grammar[c.operator].precedence>=b;)this._cursor=c,c=c._parent;var d={type:'BinaryExpression',operator:a.value,left:this._cursor};this._setParent(this._cursor,d),this._cursor=c,this._placeAtCursor(d)},b.dot=function(){this._nextIdentEncapsulate=this._cursor&&('BinaryExpression'!=this._cursor.type||'BinaryExpression'==this._cursor.type&&this._cursor.right)&&'UnaryExpression'!=this._cursor.type,this._nextIdentRelative=!this._cursor||this._cursor&&!this._nextIdentEncapsulate,this._nextIdentRelative&&(this._relative=!0)},b.filter=function(a){this._placeBeforeCursor({type:'FilterExpression',expr:a,relative:this._subParser.isRelative(),subject:this._cursor})},b.identifier=function(a){var b={type:'Identifier',value:a.value};this._nextIdentEncapsulate?(b.from=this._cursor,this._placeBeforeCursor(b),this._nextIdentEncapsulate=!1):(this._nextIdentRelative&&(b.relative=!0),this._placeAtCursor(b))},b.literal=function(a){this._placeAtCursor({type:'Literal',value:a.value})},b.objKey=function(a){this._curObjKey=a.value},b.objStart=function(){this._placeAtCursor({type:'ObjectLiteral',value:{}})},b.objVal=function(a){this._cursor.value[this._curObjKey]=a},b.subExpression=function(a){this._placeAtCursor(a)},b.ternaryEnd=function(a){this._cursor.alternate=a},b.ternaryMid=function(a){this._cursor.consequent=a},b.ternaryStart=function(){this._tree={type:'ConditionalExpression',test:this._tree},this._cursor=this._tree},b.transform=function(a){this._placeBeforeCursor({type:'Transform',name:a.value,args:[],subject:this._cursor})},b.unaryOp=function(a){this._placeAtCursor({type:'UnaryExpression',operator:a.value})}},93:function(a,b,c){function d(){this._customGrammar=null,this._lexer=null,this._transforms={}}var e=c(94),f=c(96),g=c(97),h=c(99).elements;d.prototype.addBinaryOp=function(a,b,c){this._addGrammarElement(a,{type:'binaryOp',precedence:b,eval:c})},d.prototype.addUnaryOp=function(a,b){this._addGrammarElement(a,{type:'unaryOp',weight:Infinity,eval:b})},d.prototype.addTransform=function(a,b){this._transforms[a]=b},d.prototype.addTransforms=function(a){for(var b in a)a.hasOwnProperty(b)&&(this._transforms[b]=a[b])},d.prototype.getTransform=function(a){return this._transforms[a]},d.prototype.eval=function(a,b,c){'function'==typeof b?(c=b,b={}):!b&&(b={});var d=this._eval(a,b);if(c){var e=!1;return d.then(function(a){e=!0,setTimeout(c.bind(null,null,a),0)}).catch(function(a){e||setTimeout(c.bind(null,a),0)})}return d},d.prototype.removeOp=function(a){var b=this._getCustomGrammar();b[a]&&('binaryOp'==b[a].type||'unaryOp'==b[a].type)&&(delete b[a],this._lexer=null)},d.prototype._addGrammarElement=function(a,b){var c=this._getCustomGrammar();c[a]=b,this._lexer=null},d.prototype._eval=function(a,b){var c=this,d=this._getGrammar(),f=new g(d),h=new e(d,this._transforms,b);return Promise.resolve().then(function(){return f.addTokens(c._getLexer().tokenize(a)),h.eval(f.complete())})},d.prototype._getCustomGrammar=function(){if(!this._customGrammar)for(var a in this._customGrammar={},h)h.hasOwnProperty(a)&&(this._customGrammar[a]=h[a]);return this._customGrammar},d.prototype._getGrammar=function(){return this._customGrammar||h},d.prototype._getLexer=function(){return this._lexer||(this._lexer=new f(this._getGrammar())),this._lexer},a.exports=new d,a.exports.Jexl=d},94:function(a,b,c){var d=c(95),e=function(a,b,c,d){this._grammar=a,this._transforms=b||{},this._context=c||{},this._relContext=d||this._context};e.prototype.eval=function(a){var b=this;return Promise.resolve().then(function(){return d[a.type].call(b,a)})},e.prototype.evalArray=function(a){return Promise.all(a.map(function(a){return this.eval(a)},this))},e.prototype.evalMap=function(a){var b=Object.keys(a),c={},d=b.map(function(b){return this.eval(a[b])},this);return Promise.all(d).then(function(a){return a.forEach(function(a,d){c[b[d]]=a}),c})},e.prototype._filterRelative=function(a,b){if(void 0!==a){var c=[];return Array.isArray(a)||(a=[a]),a.forEach(function(a){var d=new e(this._grammar,this._transforms,this._context,a);c.push(d.eval(b))},this),Promise.all(c).then(function(b){var c=[];return b.forEach(function(b,d){b&&c.push(a[d])}),c})}},e.prototype._filterStatic=function(a,b){return this.eval(b).then(function(b){return'boolean'==typeof b?b?a:void 0:void 0===a?void 0:a[b]})},a.exports=e},95:function(a,b){b.ArrayLiteral=function(a){return this.evalArray(a.value)},b.BinaryExpression=function(a){var b=this;return Promise.all([this.eval(a.left),this.eval(a.right)]).then(function(c){return b._grammar[a.operator].eval(c[0],c[1])})},b.ConditionalExpression=function(a){var b=this;return this.eval(a.test).then(function(c){return c?a.consequent?b.eval(a.consequent):c:b.eval(a.alternate)})},b.FilterExpression=function(a){var b=this;return this.eval(a.subject).then(function(c){return a.relative?b._filterRelative(c,a.expr):b._filterStatic(c,a.expr)})},b.Identifier=function(a){return a.from?this.eval(a.from).then(function(b){if(void 0!==b)return Array.isArray(b)&&(b=b[0]),b[a.value]}):a.relative?this._relContext[a.value]:this._context[a.value]},b.Literal=function(a){return a.value},b.ObjectLiteral=function(a){return this.evalMap(a.value)},b.Transform=function(a){var b=this._transforms[a.name];if(!b)throw new Error('Transform \''+a.name+'\' is not defined.');return Promise.all([this.eval(a.subject),this.evalArray(a.args||[])]).then(function(a){return b.apply(null,[a[0]].concat(a[1]))})},b.UnaryExpression=function(a){var b=this;return this.eval(a.right).then(function(c){return b._grammar[a.operator].eval(c)})}},96:function(a){function b(a){this._grammar=a}var c=/^-?(?:(?:[0-9]*\.[0-9]+)|[0-9]+)$/,d=/^[a-zA-Z_\$][a-zA-Z0-9_\$]*$/,e=/\\\\/,f=['\'(?:(?:\\\\\')?[^\'])*\'','"(?:(?:\\\\")?[^"])*"','\\s+','\\btrue\\b','\\bfalse\\b'],g=['\\b[a-zA-Z_\\$][a-zA-Z0-9_\\$]*\\b','(?:(?:[0-9]*\\.[0-9]+)|[0-9]+)'],h=['binaryOp','unaryOp','openParen','openBracket','question','colon'];b.prototype.getElements=function(a){var b=this._getSplitRegex();return a.split(b).filter(function(a){return a})},b.prototype.getTokens=function(a){for(var b=[],c=!1,d=0;d<a.length;d++)this._isWhitespace(a[d])?b.length&&(b[b.length-1].raw+=a[d]):'-'===a[d]&&this._isNegative(b)?c=!0:(c&&(a[d]='-'+a[d],c=!1),b.push(this._createToken(a[d])));return c&&b.push(this._createToken('-')),b},b.prototype.tokenize=function(a){var b=this.getElements(a);return this.getTokens(b)},b.prototype._createToken=function(a){var b={type:'literal',value:a,raw:a};if('"'==a[0]||'\''==a[0])b.value=this._unquote(a);else if(a.match(c))b.value=parseFloat(a);else if('true'===a||'false'===a)b.value='true'==a;else if(this._grammar[a])b.type=this._grammar[a].type;else if(a.match(d))b.type='identifier';else throw new Error('Invalid expression token: '+a);return b},b.prototype._escapeRegExp=function(a){return a=a.replace(/[.*+?^${}()|[\]\\]/g,'\\$&'),a.match(d)&&(a='\\b'+a+'\\b'),a},b.prototype._getSplitRegex=function(){if(!this._splitRegex){var a=Object.keys(this._grammar);a=a.sort(function(c,a){return a.length-c.length}).map(function(a){return this._escapeRegExp(a)},this),this._splitRegex=new RegExp('('+[f.join('|'),a.join('|'),g.join('|')].join('|')+')')}return this._splitRegex},b.prototype._isNegative=function(a){return!a.length||h.some(function(b){return b===a[a.length-1].type})};var i=/^\s*$/;b.prototype._isWhitespace=function(a){return i.test(a)},b.prototype._unquote=function(a){var b=a[0],c=new RegExp('\\\\'+b,'g');return a.substr(1,a.length-2).replace(c,b).replace(e,'\\')},a.exports=b},97:function(a,b,c){function d(a,b,c){this._grammar=a,this._state='expectOperand',this._tree=null,this._exprStr=b||'',this._relative=!1,this._stopMap=c||{}}var e=c(65),f=c(98).states;d.prototype.addToken=function(a){if('complete'==this._state)throw new Error('Cannot add a new token to a completed Parser');var b=f[this._state],c=this._exprStr;if(this._exprStr+=a.raw,b.subHandler){this._subParser||this._startSubExpression(c);var d=this._subParser.addToken(a);if(d){if(this._endSubExpression(),this._parentStop)return d;this._state=d}}else if(b.tokenTypes[a.type]){var g=b.tokenTypes[a.type],h=e[a.type];g.handler&&(h=g.handler),h&&h.call(this,a),g.toState&&(this._state=g.toState)}else{if(this._stopMap[a.type])return this._stopMap[a.type];throw new Error('Token '+a.raw+' ('+a.type+') unexpected in expression: '+this._exprStr)}return!1},d.prototype.addTokens=function(a){a.forEach(this.addToken,this)},d.prototype.complete=function(){if(this._cursor&&!f[this._state].completable)throw new Error('Unexpected end of expression: '+this._exprStr);return this._subParser&&this._endSubExpression(),this._state='complete',this._cursor?this._tree:null},d.prototype.isRelative=function(){return this._relative},d.prototype._endSubExpression=function(){f[this._state].subHandler.call(this,this._subParser.complete()),this._subParser=null},d.prototype._placeAtCursor=function(a){this._cursor?(this._cursor.right=a,this._setParent(a,this._cursor)):this._tree=a,this._cursor=a},d.prototype._placeBeforeCursor=function(a){this._cursor=this._cursor._parent,this._placeAtCursor(a)},d.prototype._setParent=function(a,b){Object.defineProperty(a,'_parent',{value:b,writable:!0})},d.prototype._startSubExpression=function(a){var b=f[this._state].endStates;b||(this._parentStop=!0,b=this._stopMap),this._subParser=new d(this._grammar,a,b)},a.exports=d},98:function(a,b,c){var d=c(65);b.states={expectOperand:{tokenTypes:{literal:{toState:'expectBinOp'},identifier:{toState:'identifier'},unaryOp:{},openParen:{toState:'subExpression'},openCurl:{toState:'expectObjKey',handler:d.objStart},dot:{toState:'traverse'},openBracket:{toState:'arrayVal',handler:d.arrayStart}}},expectBinOp:{tokenTypes:{binaryOp:{toState:'expectOperand'},pipe:{toState:'expectTransform'},dot:{toState:'traverse'},question:{toState:'ternaryMid',handler:d.ternaryStart}},completable:!0},expectTransform:{tokenTypes:{identifier:{toState:'postTransform',handler:d.transform}}},expectObjKey:{tokenTypes:{identifier:{toState:'expectKeyValSep',handler:d.objKey},closeCurl:{toState:'expectBinOp'}}},expectKeyValSep:{tokenTypes:{colon:{toState:'objVal'}}},postTransform:{tokenTypes:{openParen:{toState:'argVal'},binaryOp:{toState:'expectOperand'},dot:{toState:'traverse'},openBracket:{toState:'filter'},pipe:{toState:'expectTransform'}},completable:!0},postTransformArgs:{tokenTypes:{binaryOp:{toState:'expectOperand'},dot:{toState:'traverse'},openBracket:{toState:'filter'},pipe:{toState:'expectTransform'}},completable:!0},identifier:{tokenTypes:{binaryOp:{toState:'expectOperand'},dot:{toState:'traverse'},openBracket:{toState:'filter'},pipe:{toState:'expectTransform'},question:{toState:'ternaryMid',handler:d.ternaryStart}},completable:!0},traverse:{tokenTypes:{identifier:{toState:'identifier'}}},filter:{subHandler:d.filter,endStates:{closeBracket:'identifier'}},subExpression:{subHandler:d.subExpression,endStates:{closeParen:'expectBinOp'}},argVal:{subHandler:d.argVal,endStates:{comma:'argVal',closeParen:'postTransformArgs'}},objVal:{subHandler:d.objVal,endStates:{comma:'expectObjKey',closeCurl:'expectBinOp'}},arrayVal:{subHandler:d.arrayVal,endStates:{comma:'arrayVal',closeBracket:'expectBinOp'}},ternaryMid:{subHandler:d.ternaryMid,endStates:{colon:'ternaryEnd'}},ternaryEnd:{subHandler:d.ternaryEnd,completable:!0}}},99:function(a,b){b.elements={".":{type:'dot'},"[":{type:'openBracket'},"]":{type:'closeBracket'},"|":{type:'pipe'},"{":{type:'openCurl'},"}":{type:'closeCurl'},":":{type:'colon'},",":{type:'comma'},"(":{type:'openParen'},")":{type:'closeParen'},"?":{type:'question'},"+":{type:'binaryOp',precedence:30,eval:function(a,b){return a+b}},"-":{type:'binaryOp',precedence:30,eval:function(a,b){return a-b}},"*":{type:'binaryOp',precedence:40,eval:function(a,b){return a*b}},"/":{type:'binaryOp',precedence:40,eval:function(a,b){return a/b}},"//":{type:'binaryOp',precedence:40,eval:function(a,b){return Math.floor(a/b)}},"%":{type:'binaryOp',precedence:50,eval:function(a,b){return a%b}},"^":{type:'binaryOp',precedence:50,eval:function(a,b){return Math.pow(a,b)}},"==":{type:'binaryOp',precedence:20,eval:function(a,b){return a==b}},"!=":{type:'binaryOp',precedence:20,eval:function(a,b){return a!=b}},">":{type:'binaryOp',precedence:20,eval:function(a,b){return a>b}},">=":{type:'binaryOp',precedence:20,eval:function(a,b){return a>=b}},"<":{type:'binaryOp',precedence:20,eval:function(a,b){return a<b}},"<=":{type:'binaryOp',precedence:20,eval:function(a,b){return a<=b}},"&&":{type:'binaryOp',precedence:10,eval:function(a,b){return a&&b}},"||":{type:'binaryOp',precedence:10,eval:function(a,b){return a||b}},in:{type:'binaryOp',precedence:20,eval:function(a,b){return'string'==typeof b?-1!==b.indexOf(a):!!Array.isArray(b)&&b.some(function(b){return b==a})}},"!":{type:'unaryOp',precedence:Infinity,eval:function(a){return!a}}}}});this.EXPORTED_SYMBOLS = ["mozjexl"];