@valueflows/track-trace

Implementation of track & trace algoritms in TypeScript.

• it provides async iterators interface which one can use together with for - await - of
• it requires data providing RDFJS Source interface

Usage

yarn add @valueflows/track-trace

import { track, trace } from '@valueflows/track-trace'
import data from './store'

const entityInData = 'https://some.example/fbb63f10-ae72-4471-b1d2-a1931208932e'

;(async () => {
  for await (const node of track(data, entityInData)) console.log(node)
  for await (const node of trace(data, entityInData)) console.log(node)
})

ResultNode

Iterator iterates over results nodes described by this interface:

interface ResultNode {
  type :NamedNode,
  iri :string,
  distance :number
}