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f=(o=u.charCodeAt(l+1),a=u.charCodeAt(l+2),s=u.charCodeAt(l+3),c=u.charCodeAt(l+4),be(o)<<12|be(a)<<8|be(s)<<4|be(c));if(f<0){var T=u.slice(l+1,l+5);throw(0,Ee.syntaxError)(e,l,"Invalid character escape sequence: \\u".concat(T,"."))}h+=String.fromCharCode(f),l+=4;break;default:throw(0,Ee.syntaxError)(e,l,"Invalid character escape sequence: \\".concat(String.fromCharCode(d),"."))}p=++l}}throw(0,Ee.syntaxError)(e,l,"Unterminated string.")}function Se(e,t,n,i,r,o){for(var a=e.body,s=t+3,c=s,u=0,l="";s<a.length&&!isNaN(u=a.charCodeAt(s));){if(34===u&&34===a.charCodeAt(s+1)&&34===a.charCodeAt(s+2))return l+=a.slice(c,s),new ke.Token(Ne.TokenKind.BLOCK_STRING,t,s+3,n,i,r,(0,ye.dedentBlockStringValue)(l));if(u<32&&9!==u&&10!==u&&13!==u)throw(0,Ee.syntaxError)(e,s,"Invalid character within String: 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this.parseTypeSystemExtension()}else{if(this.peek(we.TokenKind.BRACE_L))return this.parseOperationDefinition();if(this.peekDescription())return this.parseTypeSystemDefinition()}throw this.unexpected()},t.parseOperationDefinition=function(){var e=this._lexer.token;if(this.peek(we.TokenKind.BRACE_L))return{kind:ge.Kind.OPERATION_DEFINITION,operation:"query",name:void 0,variableDefinitions:[],directives:[],selectionSet:this.parseSelectionSet(),loc:this.loc(e)};var t,n=this.parseOperationType();return this.peek(we.TokenKind.NAME)&&(t=this.parseName()),{kind:ge.Kind.OPERATION_DEFINITION,operation:n,name:t,variableDefinitions:this.parseVariableDefinitions(),directives:this.parseDirectives(!1),selectionSet:this.parseSelectionSet(),loc:this.loc(e)}},t.parseOperationType=function(){var e=this.expectToken(we.TokenKind.NAME);switch(e.value){case"query":return"query";case"mutation":return"mutation";case"subscription":return"subscription"}throw this.unexpected(e)},t.parseVariableDefinitions=function(){return this.optionalMany(we.TokenKind.PAREN_L,this.parseVariableDefinition,we.TokenKind.PAREN_R)},t.parseVariableDefinition=function(){var e=this._lexer.token;return{kind:ge.Kind.VARIABLE_DEFINITION,variable:this.parseVariable(),type:(this.expectToken(we.TokenKind.COLON),this.parseTypeReference()),defaultValue:this.expectOptionalToken(we.TokenKind.EQUALS)?this.parseValueLiteral(!0):void 0,directives:this.parseDirectives(!0),loc:this.loc(e)}},t.parseVariable=function(){var e=this._lexer.token;return this.expectToken(we.TokenKind.DOLLAR),{kind:ge.Kind.VARIABLE,name:this.parseName(),loc:this.loc(e)}},t.parseSelectionSet=function(){var e=this._lexer.token;return{kind:ge.Kind.SELECTION_SET,selections:this.many(we.TokenKind.BRACE_L,this.parseSelection,we.TokenKind.BRACE_R),loc:this.loc(e)}},t.parseSelection=function(){return this.peek(we.TokenKind.SPREAD)?this.parseFragment():this.parseField()},t.parseField=function(){var e,t,n=this._lexer.token,i=this.parseName();return this.expectOptionalToken(we.TokenKind.COLON)?(e=i,t=this.parseName()):t=i,{kind:ge.Kind.FIELD,alias:e,name:t,arguments:this.parseArguments(!1),directives:this.parseDirectives(!1),selectionSet:this.peek(we.TokenKind.BRACE_L)?this.parseSelectionSet():void 0,loc:this.loc(n)}},t.parseArguments=function(e){var t=e?this.parseConstArgument:this.parseArgument;return this.optionalMany(we.TokenKind.PAREN_L,t,we.TokenKind.PAREN_R)},t.parseArgument=function(){var e=this._lexer.token,t=this.parseName();return this.expectToken(we.TokenKind.COLON),{kind:ge.Kind.ARGUMENT,name:t,value:this.parseValueLiteral(!1),loc:this.loc(e)}},t.parseConstArgument=function(){var e=this._lexer.token;return{kind:ge.Kind.ARGUMENT,name:this.parseName(),value:(this.expectToken(we.TokenKind.COLON),this.parseValueLiteral(!0)),loc:this.loc(e)}},t.parseFragment=function(){var e=this._lexer.token;this.expectToken(we.TokenKind.SPREAD);var t=this.expectOptionalKeyword("on");return!t&&this.peek(we.TokenKind.NAME)?{kind:ge.Kind.FRAGMENT_SPREAD,name:this.parseFragmentName(),directives:this.parseDirectives(!1),loc:this.loc(e)}:{kind:ge.Kind.INLINE_FRAGMENT,typeCondition:t?this.parseNamedType():void 0,directives:this.parseDirectives(!1),selectionSet:this.parseSelectionSet(),loc:this.loc(e)}},t.parseFragmentDefinition=function(){var e,t=this._lexer.token;return this.expectKeyword("fragment"),!0===(null===(e=this._options)||void 0===e?void 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t=this,n=this._lexer.token;return{kind:ge.Kind.OBJECT,fields:this.any(we.TokenKind.BRACE_L,(function(){return t.parseObjectField(e)}),we.TokenKind.BRACE_R),loc:this.loc(n)}},t.parseObjectField=function(e){var t=this._lexer.token,n=this.parseName();return this.expectToken(we.TokenKind.COLON),{kind:ge.Kind.OBJECT_FIELD,name:n,value:this.parseValueLiteral(e),loc:this.loc(t)}},t.parseDirectives=function(e){for(var t=[];this.peek(we.TokenKind.AT);)t.push(this.parseDirective(e));return t},t.parseDirective=function(e){var t=this._lexer.token;return this.expectToken(we.TokenKind.AT),{kind:ge.Kind.DIRECTIVE,name:this.parseName(),arguments:this.parseArguments(e),loc:this.loc(t)}},t.parseTypeReference=function(){var e,t=this._lexer.token;return this.expectOptionalToken(we.TokenKind.BRACKET_L)?(e=this.parseTypeReference(),this.expectToken(we.TokenKind.BRACKET_R),e={kind:ge.Kind.LIST_TYPE,type:e,loc:this.loc(t)}):e=this.parseNamedType(),this.expectOptionalToken(we.TokenKind.BANG)?{kind:ge.Kind.NON_NULL_TYPE,type:e,loc:this.loc(t)}:e},t.parseNamedType=function(){var e=this._lexer.token;return{kind:ge.Kind.NAMED_TYPE,name:this.parseName(),loc:this.loc(e)}},t.parseTypeSystemDefinition=function(){var e=this.peekDescription()?this._lexer.lookahead():this._lexer.token;if(e.kind===we.TokenKind.NAME)switch(e.value){case"schema":return this.parseSchemaDefinition();case"scalar":return this.parseScalarTypeDefinition();case"type":return this.parseObjectTypeDefinition();case"interface":return this.parseInterfaceTypeDefinition();case"union":return this.parseUnionTypeDefinition();case"enum":return this.parseEnumTypeDefinition();case"input":return this.parseInputObjectTypeDefinition();case"directive":return 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n=this.parseName(),i=this.parseDirectives(!0);return{kind:ge.Kind.SCALAR_TYPE_DEFINITION,description:t,name:n,directives:i,loc:this.loc(e)}},t.parseObjectTypeDefinition=function(){var e=this._lexer.token,t=this.parseDescription();this.expectKeyword("type");var n=this.parseName(),i=this.parseImplementsInterfaces(),r=this.parseDirectives(!0),o=this.parseFieldsDefinition();return{kind:ge.Kind.OBJECT_TYPE_DEFINITION,description:t,name:n,interfaces:i,directives:r,fields:o,loc:this.loc(e)}},t.parseImplementsInterfaces=function(){var e;if(!this.expectOptionalKeyword("implements"))return[];if(!0===(null===(e=this._options)||void 0===e?void 0:e.allowLegacySDLImplementsInterfaces)){var t=[];this.expectOptionalToken(we.TokenKind.AMP);do{t.push(this.parseNamedType())}while(this.expectOptionalToken(we.TokenKind.AMP)||this.peek(we.TokenKind.NAME));return t}return this.delimitedMany(we.TokenKind.AMP,this.parseNamedType)},t.parseFieldsDefinition=function(){var e;return!0===(null===(e=this._options)||void 0===e?void 0:e.allowLegacySDLEmptyFields)&&this.peek(we.TokenKind.BRACE_L)&&this._lexer.lookahead().kind===we.TokenKind.BRACE_R?(this._lexer.advance(),this._lexer.advance(),[]):this.optionalMany(we.TokenKind.BRACE_L,this.parseFieldDefinition,we.TokenKind.BRACE_R)},t.parseFieldDefinition=function(){var e=this._lexer.token,t=this.parseDescription(),n=this.parseName(),i=this.parseArgumentDefs();this.expectToken(we.TokenKind.COLON);var r=this.parseTypeReference(),o=this.parseDirectives(!0);return{kind:ge.Kind.FIELD_DEFINITION,description:t,name:n,arguments:i,type:r,directives:o,loc:this.loc(e)}},t.parseArgumentDefs=function(){return this.optionalMany(we.TokenKind.PAREN_L,this.parseInputValueDef,we.TokenKind.PAREN_R)},t.parseInputValueDef=function(){var e=this._lexer.token,t=this.parseDescription(),n=this.parseName();this.expectToken(we.TokenKind.COLON);var 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n=this.parseName(),i=this.parseDirectives(!0),r=this.parseInputFieldsDefinition();return{kind:ge.Kind.INPUT_OBJECT_TYPE_DEFINITION,description:t,name:n,directives:i,fields:r,loc:this.loc(e)}},t.parseInputFieldsDefinition=function(){return this.optionalMany(we.TokenKind.BRACE_L,this.parseInputValueDef,we.TokenKind.BRACE_R)},t.parseTypeSystemExtension=function(){var e=this._lexer.lookahead();if(e.kind===we.TokenKind.NAME)switch(e.value){case"schema":return this.parseSchemaExtension();case"scalar":return this.parseScalarTypeExtension();case"type":return this.parseObjectTypeExtension();case"interface":return this.parseInterfaceTypeExtension();case"union":return this.parseUnionTypeExtension();case"enum":return this.parseEnumTypeExtension();case"input":return this.parseInputObjectTypeExtension()}throw this.unexpected(e)},t.parseSchemaExtension=function(){var e=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("schema");var t=this.parseDirectives(!0),n=this.optionalMany(we.TokenKind.BRACE_L,this.parseOperationTypeDefinition,we.TokenKind.BRACE_R);if(0===t.length&&0===n.length)throw this.unexpected();return{kind:ge.Kind.SCHEMA_EXTENSION,directives:t,operationTypes:n,loc:this.loc(e)}},t.parseScalarTypeExtension=function(){var e=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("scalar");var t=this.parseName(),n=this.parseDirectives(!0);if(0===n.length)throw this.unexpected();return{kind:ge.Kind.SCALAR_TYPE_EXTENSION,name:t,directives:n,loc:this.loc(e)}},t.parseObjectTypeExtension=function(){var e=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("type");var t=this.parseName(),n=this.parseImplementsInterfaces(),i=this.parseDirectives(!0),r=this.parseFieldsDefinition();if(0===n.length&&0===i.length&&0===r.length)throw 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t=this.parseName(),n=this.parseDirectives(!0),i=this.parseEnumValuesDefinition();if(0===n.length&&0===i.length)throw this.unexpected();return{kind:ge.Kind.ENUM_TYPE_EXTENSION,name:t,directives:n,values:i,loc:this.loc(e)}},t.parseInputObjectTypeExtension=function(){var e=this._lexer.token;this.expectKeyword("extend"),this.expectKeyword("input");var t=this.parseName(),n=this.parseDirectives(!0),i=this.parseInputFieldsDefinition();if(0===n.length&&0===i.length)throw this.unexpected();return{kind:ge.Kind.INPUT_OBJECT_TYPE_EXTENSION,name:t,directives:n,fields:i,loc:this.loc(e)}},t.parseDirectiveDefinition=function(){var e=this._lexer.token,t=this.parseDescription();this.expectKeyword("directive"),this.expectToken(we.TokenKind.AT);var n=this.parseName(),i=this.parseArgumentDefs(),r=this.expectOptionalKeyword("repeatable");this.expectKeyword("on");var o=this.parseDirectiveLocations();return{kind:ge.Kind.DIRECTIVE_DEFINITION,description:t,name:n,arguments:i,repeatable:r,locations:o,loc:this.loc(e)}},t.parseDirectiveLocations=function(){return this.delimitedMany(we.TokenKind.PIPE,this.parseDirectiveLocation)},t.parseDirectiveLocation=function(){var e=this._lexer.token,t=this.parseName();if(void 0!==Me.DirectiveLocation[t.value])return t;throw this.unexpected(e)},t.loc=function(e){var t;if(!0!==(null===(t=this._options)||void 0===t?void 0:t.noLocation))return new Ce.Location(e,this._lexer.lastToken,this._lexer.source)},t.peek=function(e){return this._lexer.token.kind===e},t.expectToken=function(e){var t=this._lexer.token;if(t.kind===e)return this._lexer.advance(),t;throw(0,Re.syntaxError)(this._lexer.source,t.start,"Expected ".concat(je(e),", found ").concat(Ue(t),"."))},t.expectOptionalToken=function(e){var t=this._lexer.token;if(t.kind===e)return this._lexer.advance(),t},t.expectKeyword=function(e){var t=this._lexer.token;if(t.kind!==we.TokenKind.NAME||t.value!==e)throw(0,Re.syntaxError)(this._lexer.source,t.start,'Expected "'.concat(e,'", found ').concat(Ue(t),"."));this._lexer.advance()},t.expectOptionalKeyword=function(e){var t=this._lexer.token;return t.kind===we.TokenKind.NAME&&t.value===e&&(this._lexer.advance(),!0)},t.unexpected=function(e){var t=null!=e?e:this._lexer.token;return(0,Re.syntaxError)(this._lexer.source,t.start,"Unexpected ".concat(Ue(t),"."))},t.any=function(e,t,n){this.expectToken(e);for(var i=[];!this.expectOptionalToken(n);)i.push(t.call(this));return i},t.optionalMany=function(e,t,n){if(this.expectOptionalToken(e)){var i=[];do{i.push(t.call(this))}while(!this.expectOptionalToken(n));return i}return[]},t.many=function(e,t,n){this.expectToken(e);var i=[];do{i.push(t.call(this))}while(!this.expectOptionalToken(n));return i},t.delimitedMany=function(e,t){this.expectOptionalToken(e);var n=[];do{n.push(t.call(this))}while(this.expectOptionalToken(e));return n},e}();function Ue(e){var t=e.value;return je(e.kind)+(null!=t?' "'.concat(t,'"'):"")}function je(e){return(0,Pe.isPunctuatorTokenKind)(e)?'"'.concat(e,'"'):e}g.Parser=Be;const Ve=e,Ge=t,{hasPragma:Ye}=n,{locStart:Je,locEnd:Qe}=i;function Xe(e){if(e&&"object"==typeof e){delete e.startToken,delete e.endToken,delete e.prev,delete e.next;for(const t in e)Xe(e[t])}return e}const qe={allowLegacySDLImplementsInterfaces:!1,experimentalFragmentVariables:!0};var He={parsers:{graphql:{parse:function(e){const{parse:t}=g,{result:n,error:i}=Ge((()=>t(e,Object.assign({},qe))),(()=>t(e,Object.assign(Object.assign({},qe),{},{allowLegacySDLImplementsInterfaces:!0}))));if(!n)throw function(e){const{GraphQLError:t}=r;if(e instanceof t){const{message:t,locations:[n]}=e;return Ve(t,{start:n})}return e}(i);return n.comments=function(e){const t=[],{startToken:n}=e.loc;let{next:i}=n;for(;"<EOF>"!==i.kind;)"Comment"===i.kind&&(Object.assign(i,{column:i.column-1}),t.push(i)),i=i.next;return t}(n),Xe(n),n},astFormat:"graphql",hasPragma:Ye,locStart:Je,locEnd:Qe}}};export{He as default};