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qanary-component-helpers/query-sparql

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qanary-component-helpers/query-sparql

Section titled “qanary-component-helpers/query-sparql”
  • Package: @leipzigtreechat/qanary-component-helpers
  • Source file: packages/qanary-component-helpers/src/query-sparql.ts

Summary

Section titled “Summary”

Transforms a stream to a promise

Functions

Section titled “Functions”

streamToPromise

Section titled “streamToPromise”
function streamToPromise(stream: internal.Readable): Promise<Array<T>>

Transforms a stream to a promise

Parameters

  • stream (internal.Readable): the stream to transform Returns
  • Promise<Array<T>>: the result of the stream as a promise Defined at: line 9

selectSparql

Section titled “selectSparql”
function selectSparql(endpointUrl: string, query: string): Promise<Array<T>>

Queries a sparql endpoint with the given select query

Parameters

  • endpointUrl (string): the sparql endpoint to query
  • query (string): the select query to execute Returns
  • Promise<Array<T>>: the result of the query Defined at: line 28

askSparql

Section titled “askSparql”
function askSparql(endpointUrl: string, query: string): Promise<boolean>

Queries a sparql endpoint with the given ask query

Parameters

  • endpointUrl (string): the sparql endpoint to query
  • query (string): the ask query to execute Returns
  • Promise<boolean>: the result of the query Defined at: line 41

updateSparql

Section titled “updateSparql”
function updateSparql(endpointUrl: string, query: string): Promise<void>

Queries a sparql endpoint with the given update query

Parameters

  • endpointUrl (string): the sparql endpoint to query
  • query (string): the update query to execute Returns
  • Promise<void> Defined at: line 52

In qanary-component-helpers

Section titled “In qanary-component-helpers”