class QueryCompiler extends AnyRef

GraphQL query compiler.

A QueryCompiler parses GraphQL queries to query algebra terms, then applies a collection of transformation phases in sequence, yielding a query algebra term which can be directly interpreted.

Source
compiler.scala
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Instance Constructors

  1. new QueryCompiler(schema: Schema, phases: List[Phase])

Value Members

  1. final def !=(arg0: Any): Boolean
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  2. final def ##: Int
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  6. def compile(text: String, name: Option[String] = None, untypedVars: Option[Json] = None, introspectionLevel: IntrospectionLevel = Full, env: Env = Env.empty): Result[Operation]

    Compiles the GraphQL query text to a query algebra term which can be directly executed.

    Compiles the GraphQL query text to a query algebra term which can be directly executed.

    GraphQL errors and warnings are accumulated in the result.

  7. def compileOperation(op: UntypedOperation, untypedVars: Option[Json], frags: List[UntypedFragment], introspectionLevel: IntrospectionLevel = Full, env: Env = Env.empty): Result[Operation]

    Compiles the provided operation AST to a query algebra term which can be directly executed.

    Compiles the provided operation AST to a query algebra term which can be directly executed.

    GraphQL errors and warnings are accumulated in the result.

  8. def compileType(tpe: Ast.Type): Result[Type]

    Compiles a type AST to a type in the target schema.

    Compiles a type AST to a type in the target schema.

    GraphQL errors and warnings are accumulated in the result.

  9. def compileVarDefs(untypedVarDefs: UntypedVarDefs): Result[VarDefs]

    Compiles variable definition ASTs to variable definitions for the target schema.

    Compiles variable definition ASTs to variable definitions for the target schema.

    GraphQL errors and warnings are accumulated in the result.

  10. def compileVars(varDefs: VarDefs, untypedVars: Option[Json]): Result[Vars]

    Compiles raw query variables to variables for the target schema.

    Compiles raw query variables to variables for the target schema.

    GraphQL errors and warnings are accumulated in the result.

  11. final def eq(arg0: AnyRef): Boolean
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