QueryGraph TypeScript

The TypeScript API is the Node.js equivalent of QueryGraph's Python API. It uses the same Semantic Croissant, CDIF, OSI, ODRL, TypeDID, OpenLineage, and Navigator contracts while keeping protected memory and policy authority in the Rust service and TypeSec/Marciana stack.

npm install @querygraph/querygraph

import { CroissantDataset, Field, RecordSet, buildAgentCard } from "@querygraph/querygraph";

const dataset = new CroissantDataset({
  id: "https://example.test/coffee",
  name: "Coffee prices",
  description: "Weekly market observations",
  license: "https://creativecommons.org/publicdomain/zero/1.0/",
  creators: ["QueryGraph"],
  files: [],
  recordSets: [new RecordSet({
    id: "coffee-records",
    name: "Coffee records",
    fields: [new Field({ name: "price", dataType: "Float", description: "USD/lb" })],
  })],
  keywords: ["coffee", "market"],
});

console.log(dataset.toJsonLd());
console.log(buildAgentCard());

Build and test from this directory with npm install, npm run build, and npm test.