useMatchObject

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

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

const Component: FunctionComponent = () => {
  const resource = useResource("https://example.com/data");

  // 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,
  );

  if (resource?.isLoading()) return <p>Loading...</p>;

  return (
    <div>
      {profiles.map((profile) => (
        <p key={profile["@id"]}>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
• options?: UseMatchObjectOptions - Optional configuration

Returns

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