Skip to content

useMatchSubject

A hook that lets you get a list of Linked Data Objects for a subject matching the provided parameters.

import { useMatchObject } from "@ldo/solid-react";
import React, { FunctionComponent } from "react";
import { ProfileShapeType } from "./.ldo/Profile.shapeType";

const Component: FunctionComponent = () => {
  // Gets all objects in the database that know Kevin Bacon 
  const profiles = useMatchObject(
    ProfileShapeType,
    "https://example.com/Kevin_Bacon",
    "http://xmlns.com/foaf/0.1/knows",
    null,
  );

  return <div>
    {profiles.map((profile) => <p>Name: {profile?.name}</p>}
  </div>
}

Parameters

  • ShapeType: ShapeType - The ShapeType dictating the shape of the Linked Data Object
  • subject: string | SubjectNode | null - The subject to match
  • predicate: string | PredicateNode | null - The predicate to match
  • graph: string | GraphNode | null - The graph to match

Returns

A list of linked data objects corresponding to the given matched items.