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  • License Apache-2.0

Typed Schema.org JSON-LD in React

Package Exports

  • react-schemaorg
  • react-schemaorg/dist/src/index.js

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (react-schemaorg) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

react-schemaorg npm version Node.js CI Coverage Status

react-schemaorg

Easily insert valid Schema.org JSON-LD in your React apps.

This library provides <JsonLd> for plain React apps, and helmetJsonLdProp() for use with <Helmet>.

Uses schema-dts for Schema.org TypeScript definitions.

Note: This is not an officially supported Google product.

Usage

Install react-schemaorg and your desired version of schema-dts:

npm install schema-dts
npm install react-schemaorg

Plain React Usage

To insert a simple JSON-LD snippet:

import { Person } from "schema-dts";
import { JsonLd } from "react-schemaorg";

export function GraceHopper() {
  return (
    <JsonLd<Person>
      item={{
        "@context": "https://schema.org",
        "@type": "Person",
        name: "Grace Hopper",
        alternateName: "Grace Brewster Murray Hopper",
        alumniOf: {
          "@type": "CollegeOrUniversity",
          name: ["Yale University", "Vassar College"],
        },
        knowsAbout: ["Compilers", "Computer Science"],
      }}
    />
  );
}

Directly creating <script> tags (for next/head and elsewhere)

Certain <head> management libraries require <script> tags to be directly included, rather than wrapped in a component. This includes NextJS's next/head, and react-helmet. With these, we can use the jsonLdScriptProps export to do the same thing:

import { Person } from "schema-dts";
import { jsonLdScriptProps } from "react-schemaorg";
import Head from "next/head";

export default function MyPage() {
  return (
    <Head>
      <script
        {...jsonLdScriptProps<Person>({
          "@context": "https://schema.org",
          "@type": "Person",
          name: "Grace Hopper",
          alternateName: "Grace Brewster Murray Hopper",
          alumniOf: {
            "@type": "CollegeOrUniversity",
            name: ["Yale University", "Vassar College"],
          },
          knowsAbout: ["Compilers", "Computer Science"],
        })}
      />
    </Head>
  );
}

React Helmet Usage

To set JSON-LD in React Helmet, you need to pass it to the script={[...]} prop array in the Helmet component:

import { Person } from "schema-dts";
import { helmetJsonLdProp } from "react-schemaorg";
import { Helmet } from "react-helmet";

<Helmet
  script={[
    helmetJsonLdProp<Person>({
      "@context": "https://schema.org",
      "@type": "Person",
      name: "Grace Hopper",
      alternateName: "Grace Brewster Murray Hopper",
      alumniOf: {
        "@type": "CollegeOrUniversity",
        name: ["Yale University", "Vassar College"],
      },
      knowsAbout: ["Compilers", "Computer Science"],
    }),
  ]}
/>;

Developers

Use NPM to install dependencies:

npm install

Use tsc to build:

tsc

To contribute changes, see the CONTRIBUTING.md file.