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27 <li class="nav-link nav-home-link"><a href="index.html">Home</a></li><li class="nav-heading">Classes</li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="AwaitingPromiseError.html">AwaitingPromiseError</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="AwaitingPromiseError.html#%25E2%258C%25BE%25E2%25A0%2580asyncFn">⌾⠀asyncFn</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="AwaitingPromiseError.html#%25E2%258C%25BE%25E2%25A0%2580setPromise">⌾⠀setPromise</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="AwaitingPromiseError_exports.AwaitingPromiseError.html">AwaitingPromiseError</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="AwaitingPromiseError_exports.AwaitingPromiseError.html#setPromise">setPromise</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="Deferred_exports.Deferred.html">Deferred</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="DirectTypeAdd.html">DirectTypeAdd</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="FunctionExecutionError_FunctionExecutionError.html">FunctionExecutionError</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="GQLBase.html">GQLBase</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.apiDocs">apiDocs</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.%25E2%258C%25BE%25E2%25A0%2580getMergedRoot">⌾⠀getMergedRoot</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.%25E2%258C%25BE%25E2%25A0%2580getProp">⌾⠀getProp</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.%25E2%258C%25BE%25E2%25A0%2580getResolver">⌾⠀getResolver</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.%25E2%258C%25BE%25E2%25A0%2580IDLFilePath">⌾⠀IDLFilePath</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.%25E2%258C%25BE%25E2%25A0%2580MUTATORS">⌾⠀MUTATORS</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.%25E2%258C%25BE%25E2%25A0%2580RESOLVERS">⌾⠀RESOLVERS</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.%25E2%258C%25BE%25E2%25A0%2580setupModel">⌾⠀setupModel</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580handler">⬇︎⠀handler</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#.%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580SCHEMA">⬇︎⠀SCHEMA</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#%25E2%258C%25BE%25E2%25A0%2580applyAutoProps">⌾⠀applyAutoProps</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#%25E2%258C%25BE%25E2%25A0%2580callProp">⌾⠀callProp</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#%25E2%258C%25BE%25E2%25A0%2580extendModel">⌾⠀extendModel</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#%25E2%258C%25BE%25E2%25A0%2580getModel">⌾⠀getModel</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#%25E2%258C%25BE%25E2%25A0%2580getProp">⌾⠀getProp</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#%25E2%258C%25BE%25E2%25A0%2580getResolver">⌾⠀getResolver</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#%25E2%258C%25BE%25E2%25A0%2580setModel">⌾⠀setModel</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#%25E2%25AC%2586%25EF%25B8%258E%25E2%25A0%2580requestData">⬆︎⠀requestData</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580requestData">⬇︎⠀requestData</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#~deleteProperty">deleteProperty</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLBase.html#~set">set</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="GQLBase.%25E2%258E%2586%25E2%25A0%2580constructor.html">⎆⠀constructor</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="GQLEnum.html">GQLEnum</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLEnum.html#..get">.get</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLEnum.html#..set">.set</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLEnum.html#.valueFor">valueFor</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLEnum.html#.%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580enums">⬇︎⠀enums</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLEnum.html#.%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580name">⬇︎⠀name</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLEnum.html#.%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580value">⬇︎⠀value</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLEnum.html#.%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580values">⬇︎⠀values</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLEnum.html#GenerateEnumsProxyHandler">GenerateEnumsProxyHandler</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="GQLExpressMiddleware.html">GQLExpressMiddleware</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLExpressMiddleware.html#.clearCache">clearCache</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLExpressMiddleware.html#.%25E2%258C%25BE%25E2%25A0%2580generateSchemaSDL">⌾⠀generateSchemaSDL</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLExpressMiddleware.html#astMiddleware">astMiddleware</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLExpressMiddleware.html#schemaMiddleware">schemaMiddleware</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLExpressMiddleware.html#%25E2%258C%25BE%25E2%25A0%2580customMiddleware">⌾⠀customMiddleware</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLExpressMiddleware.html#%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580middleware">⬇︎⠀middleware</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLExpressMiddleware.html#%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580middlewareWithoutGraphiQL">⬇︎⠀middlewareWithoutGraphiQL</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLExpressMiddleware.html#%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580schema">⬇︎⠀schema</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="GQLExpressMiddleware.%25E2%258E%2586%25E2%25A0%2580constructor.html">⎆⠀constructor</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="GQLInterface.html">GQLInterface</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLInterface.html#.%25E2%258C%25BE%25E2%25A0%2580resolveType">⌾⠀resolveType</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="GQLScalar.html">GQLScalar</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLScalar.html#.parseLiteral">parseLiteral</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLScalar.html#.parseValue">parseValue</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="GQLScalar.html#.serialize">serialize</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="IDLFileHandler.html">IDLFileHandler</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="IDLFileHandler.html#%25E2%258C%25BE%25E2%25A0%2580getFile">⌾⠀getFile</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="IDLFileHandler.html#%25E2%258C%25BE%25E2%25A0%2580getSchema">⌾⠀getSchema</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="IDLFileHandler.html#%25E2%258C%25BE%25E2%25A0%2580getSyntaxTree">⌾⠀getSyntaxTree</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="IDLFileHandler.%25E2%258E%2586%25E2%25A0%2580constructor.html">⎆⠀constructor</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="ModuleParser.html">ModuleParser</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="ModuleParser.html#.%25E2%258C%25BE%25E2%25A0%2580arrayToPattern">⌾⠀arrayToPattern</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="ModuleParser.html#.%25E2%258C%25BE%25E2%25A0%2580checkForPackageExtensions">⌾⠀checkForPackageExtensions</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="ModuleParser.html#%25E2%258C%25BE%25E2%25A0%2580findGQLBaseClasses">⌾⠀findGQLBaseClasses</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="ModuleParser.html#%25E2%258C%25BE%25E2%25A0%2580importClass">⌾⠀importClass</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="ModuleParser.html#%25E2%258C%25BE%25E2%25A0%2580parse">⌾⠀parse</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="ModuleParser.html#%25E2%258C%25BE%25E2%25A0%2580parseSync">⌾⠀parseSync</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="ModuleParser.html#~%25E2%258C%25BE%25E2%25A0%2580walk">⌾⠀walk</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="ModuleParser.html#~%25E2%258C%25BE%25E2%25A0%2580walkSync">⌾⠀walkSync</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="ModuleParser.html#~%25E2%258E%2586%25E2%25A0%2580constructor">⎆⠀constructor</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="ModuleParser.exports.ModuleParser.html">exports.ModuleParser</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="SchemaUtils.html">SchemaUtils</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SchemaUtils.html#.%25E2%258C%25BE%25E2%25A0%2580createMergedRoot">⌾⠀createMergedRoot</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SchemaUtils.html#.%25E2%258C%25BE%25E2%25A0%2580injectComments">⌾⠀injectComments</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SchemaUtils.html#.%25E2%258C%25BE%25E2%25A0%2580injectEnums">⌾⠀injectEnums</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SchemaUtils.html#.%25E2%258C%25BE%25E2%25A0%2580injectInterfaceResolvers">⌾⠀injectInterfaceResolvers</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SchemaUtils.html#.%25E2%258C%25BE%25E2%25A0%2580injectScalars">⌾⠀injectScalars</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="SyntaxTree.html">SyntaxTree</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258C%25BE%25E2%25A0%2580EmptyDocument">⌾⠀EmptyDocument</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258C%25BE%25E2%25A0%2580EmptyMutation">⌾⠀EmptyMutation</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258C%25BE%25E2%25A0%2580EmptyQuery">⌾⠀EmptyQuery</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258C%25BE%25E2%25A0%2580findDefinition">⌾⠀findDefinition</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258C%25BE%25E2%25A0%2580findField">⌾⠀findField</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258C%25BE%25E2%25A0%2580findInASTArrayByNameValue">⌾⠀findInASTArrayByNameValue</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258C%25BE%25E2%25A0%2580from">⌾⠀from</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258C%25BE%25E2%25A0%2580fromAST">⌾⠀fromAST</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258C%25BE%25E2%25A0%2580fromSchema">⌾⠀fromSchema</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#.%25E2%258E%2586%25E2%25A0%2580constructor">⎆⠀constructor</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#%25E2%258C%25BE%25E2%25A0%2580appendDefinitions">⌾⠀appendDefinitions</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#%25E2%258C%25BE%25E2%25A0%2580consumeDefinition">⌾⠀consumeDefinition</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#%25E2%258C%25BE%25E2%25A0%2580find">⌾⠀find</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#%25E2%258C%25BE%25E2%25A0%2580findEnumDefinition">⌾⠀findEnumDefinition</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#%25E2%258C%25BE%25E2%25A0%2580setAST">⌾⠀setAST</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#%25E2%258C%25BE%25E2%25A0%2580toString">⌾⠀toString</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#%25E2%258C%25BE%25E2%25A0%2580updateAST">⌾⠀updateAST</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#%25E2%25AC%2586%25EF%25B8%258E%25E2%25A0%2580ast">⬆︎⠀ast</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="SyntaxTree.html#%25E2%25AC%2587%25EF%25B8%258E%25E2%25A0%2580ast">⬇︎⠀ast</a></span></li><li class="nav-heading"><span class="nav-item-type type-class">C</span><span class="nav-item-name"><a href="utils.Deferred.html">Deferred</a></span></li><li class="nav-heading">Namespaces</li><li class="nav-heading"><span class="nav-item-type type-namespace">N</span><span class="nav-item-name"><a href="decorators.html">decorators</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="decorators.html#.%25E2%258C%25BE%25E2%25A0%2580extractBits">⌾⠀extractBits</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a href="decorators.html#..%25F0%259F%258F%25B7%25E2%25A0%2580AdjacentSchema">.🏷⠀AdjacentSchema</a></span></li><li class="nav-item"><span class="nav-item-type type-function">F</span><span class="nav-item-name"><a 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28</nav>
29
30<div id="main">
31
32 <h1 class="page-title">GQLScalar</h1>
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40<section>
41
42<header>
43
44 <h2>
45 GQLScalar
46 </h2>
47
48
49</header>
50
51<article>
52 <div class="container-overview">
53
54
55<div class="section-method">
56
57
58
59 <h4 class="name" id="GQLScalar"><span class="type-signature"></span>new GQLScalar<span class="signature">()</span><span class="type-signature"></span></h4>
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65<div class="description">
66 <p>GQLScalars are how one might construct their own types for use within<br>GraphQL with Lattice. The descriptions below should be sufficient to get<br>you started with your own types. The SDL for a Scalar looks like this:</p>
67<pre class="prettyprint source"><code>scalar MyType</code></pre>
68</div>
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101 <dt class="tag-source">Source:</dt>
102 <dd class="tag-source"><ul class="dummy"><li>
103 <a href="GQLScalar.js.html">GQLScalar.js</a>, <a href="GQLScalar.js.html#line6">line 6</a>
104 </li></ul></dd>
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138 </div>
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151 <h3 class="subsection-title">Members</h3>
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155<div class="section-members">
156<h4 class="name" id=".%E2%AC%87%EF%B8%8E%E2%A0%80GQL_TYPE"><span class="type-signature">(static, constant) </span>⬇︎⠀GQL_TYPE<span class="type-signature"></span></h4>
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161<div class="description">
162 <p>Determines the default type targeted by this GQLBase class. Any<br>type will technically be valid but only will trigger special behavior</p>
163</div>
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196 <dt class="tag-source">Source:</dt>
197 <dd class="tag-source"><ul class="dummy"><li>
198 <a href="GQLScalar.js.html">GQLScalar.js</a>, <a href="GQLScalar.js.html#line18">line 18</a>
199 </li></ul></dd>
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207</dl>
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215</div>
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221 <h3 class="subsection-title">Methods</h3>
222
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225<div class="section-method">
226
227
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229 <h4 class="name" id=".parseLiteral"><span class="type-signature">(static) </span>parseLiteral<span class="signature">(ast)</span><span class="type-signature"> &rarr; {mixed}</span></h4>
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234
235<div class="description">
236 <p>Similar to <code>parseValue</code>, but rather than receiving the input values from<br>a query or from a query variable, the data comes in the form of a parsed<br>abstract syntax/source tree (AST). It is the job of <code>parseLiteral</code> to<br>convert from an AST type to the desired output value. </p>
237<p>An example that converts all Strings to Numbers and vice versa</p>
238<pre class="prettyprint source lang-javascript"><code>static parseLiteral(ast) {
239 const { Kind } = require('graphql/language')
240
241 switch (ast.kind) {
242 case Kind.INT:
243 case Kind.FLOAT:
244 return String(ast.value)
245 case Kind.STRING:
246 return parseFloat(ast.value)
247 default:
248 return null;
249 }
250}</code></pre>
251</div>
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257<dl class="details">
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284 <dt class="tag-source">Source:</dt>
285 <dd class="tag-source"><ul class="dummy"><li>
286 <a href="GQLScalar.js.html">GQLScalar.js</a>, <a href="GQLScalar.js.html#line89">line 89</a>
287 </li></ul></dd>
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295</dl>
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304
305 <h5>Parameters:</h5>
306
307
308<table class="params">
309 <thead>
310 <tr>
311
312 <th>Name</th>
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315 <th>Type</th>
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321 <th class="last">Description</th>
322 </tr>
323 </thead>
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325 <tbody>
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328 <tr>
329
330 <td class="name"><code>ast</code></td>
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333 <td class="type">
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336<span class="param-type"><code>Object</code></span>
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340 </td>
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346 <td class="description last">
347 <p>the parse value of the type given some literal SDL<br>syntax. Presumably this is where you can choose to take a String, for<br>example, and convert it to an integer when Kind.STRING is supplied.</p>
348
349 </td>
350 </tr>
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353 </tbody>
354</table>
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369<div class="section-returns">
370<h5>Returns:</h5>
371
372
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374<dl class="param-type">
375 <dt>
376 Type:
377 </dt>
378 <dd>
379
380<span class="param-type"><code>mixed</code></span>
381
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383 </dd>
384</dl>
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386
387<div class="param-desc">
388 <p>the value of the conversion, given input.</p>
389</div>
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392</div>
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396</div>
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399<div class="section-method">
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403 <h4 class="name" id=".parseValue"><span class="type-signature">(static) </span>parseValue<span class="signature">(value)</span><span class="type-signature"> &rarr; {mixed}</span></h4>
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409<div class="description">
410 <p>Parse value handles input from the client. In this form, the value is<br>taken directly from the sent query. The type of the value can be nearly<br>anything, but the <code>parseValue</code> function's job is to interpret the<br>input and return the understood value.</p>
411<p>You could have a ColorBlind scalar type that took in a hexadecimal<br>color string and converted it to a color scheme as seen by those with<br>some form of color blindness. The value supplied to <code>parseValue</code> would<br>be the input color. The modified color would be the output value.</p>
412<pre class="prettyprint source"><code>query {
413 showMe(colorBlind: '#ff0000') {
414 color
415 }
416}
417
418// this might convert to #c65100</code></pre><p>This can also cover input sent in the form of variables. The variable<br>can be of any valid JSON type.</p>
419</div>
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452 <dt class="tag-source">Source:</dt>
453 <dd class="tag-source"><ul class="dummy"><li>
454 <a href="GQLScalar.js.html">GQLScalar.js</a>, <a href="GQLScalar.js.html#line52">line 52</a>
455 </li></ul></dd>
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463</dl>
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472
473 <h5>Parameters:</h5>
474
475
476<table class="params">
477 <thead>
478 <tr>
479
480 <th>Name</th>
481
482
483 <th>Type</th>
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489 <th class="last">Description</th>
490 </tr>
491 </thead>
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493 <tbody>
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496 <tr>
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498 <td class="name"><code>value</code></td>
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504<span class="param-type"><code>mixed</code></span>
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508 </td>
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514 <td class="description last">
515 <p>the input sent from a query that needs to be<br>converted to an internal value for GraphQL to proceed</p>
516
517 </td>
518 </tr>
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521 </tbody>
522</table>
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537<div class="section-returns">
538<h5>Returns:</h5>
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541
542<dl class="param-type">
543 <dt>
544 Type:
545 </dt>
546 <dd>
547
548<span class="param-type"><code>mixed</code></span>
549
550
551 </dd>
552</dl>
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554
555<div class="param-desc">
556 <p>the converted output given the input; this will be purely<br>how you want your scalars to function.</p>
557</div>
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560</div>
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564</div>
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567<div class="section-method">
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571 <h4 class="name" id=".serialize"><span class="type-signature">(static) </span>serialize<span class="signature">(value)</span><span class="type-signature"> &rarr; {mixed}</span></h4>
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577<div class="description">
578 <p>The <code>serialize</code> method is called by GraphQL when the type is going to<br>be sent to the client. Since values on the client are in the form of<br>JSON, the return value of <code>serialize</code> can be any valid JSON value;<br>String, Number, Array, Object, etc...</p>
579</div>
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612 <dt class="tag-source">Source:</dt>
613 <dd class="tag-source"><ul class="dummy"><li>
614 <a href="GQLScalar.js.html">GQLScalar.js</a>, <a href="GQLScalar.js.html#line34">line 34</a>
615 </li></ul></dd>
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633 <h5>Parameters:</h5>
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636<table class="params">
637 <thead>
638 <tr>
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640 <th>Name</th>
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643 <th>Type</th>
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649 <th class="last">Description</th>
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658 <td class="name"><code>value</code></td>
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674 <td class="description last">
675 <p>the value that needs to be converted for the<br>downstream JSON client side result.</p>
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678 </tr>
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682</table>
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697<div class="section-returns">
698<h5>Returns:</h5>
699
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702<dl class="param-type">
703 <dt>
704 Type:
705 </dt>
706 <dd>
707
708<span class="param-type"><code>mixed</code></span>
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711 </dd>
712</dl>
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715<div class="param-desc">
716 <p>any valid JSON value</p>
717</div>
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