Variable KeysInitQueryConst

Type declaration

• baseIRI: ActionContextKey<string>

  The query's base IRI.

• cliArgsHandlers: ActionContextKey<ICliArgsHandler[]>

  Enables manipulation of the CLI arguments and their processing.

• explain: ActionContextKey<QueryExplainMode>

  Explain mode of the query. Can be 'parsed', 'logical', or 'physical'.

• extensionFunctionCreator: ActionContextKey<((functionNamedNode) => undefined | ((args) => Promise<Term>))>

  Range

  Extension function creator for a given function IRI. Returned value should be an async function implementation. Undefined may be returned if no implementation exists for the given function IRI.

  The dictionary-based extensionFunctions context entry may be used instead, but not simultaneously.

• extensionFunctions: ActionContextKey<Record<string, ((args) => Promise<Term>)>>

  Dictionary of extension functions. Key is the IRI of the function, and value is the async function implementation.

  The callback-based extensionFunctionCreator context entry may be used instead, but not simultaneously.

• functionArgumentsCache: ActionContextKey<FunctionArgumentsCache>

  Object to cache function argument overload resolutions. Defaults to an object that is reused across query executions.

• graphqlSingularizeVariables: ActionContextKey<any>

  Which GraphQL bindings should be singularized.

• initialBindings: ActionContextKey<Bindings>

  Variables that have to be pre-bound to values in the query.

• jsonLdContext: ActionContextKey<any>

  A JSON-LD context

• lenient: ActionContextKey<boolean>

  If HTTP and parsing failures are ignored.

• noCache: ActionContextKey<boolean>

  A boolean value denoting whether caching is disabled or not.

• physicalQueryPlanLogger: ActionContextKey<IPhysicalQueryPlanLogger>

  Logs the used physical operators

• physicalQueryPlanNode: ActionContextKey<any>

  The current physical operator within the query plan. This is used to pass parent-child relationships for invoking the query plan logger.

• query: ActionContextKey<Operation>

  The original parsed query.

• queryFormat: ActionContextKey<QueryFormat>

  The provided query's format. Defaults to { language: 'sparql', version: '1.1' }

• querySourcesUnidentified: ActionContextKey<QuerySourceUnidentified[]>

  The unidentified sources to query over.

• queryString: ActionContextKey<string>

  The original query string.

• queryTimestamp: ActionContextKey<Date>

  A timestamp representing the current time. This is required for certain SPARQL operations such as NOW().