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schema-dts
TypeScript icon, indicating that this package has built-in type declarations

0.8.2 • Public • Published

Build Status Coverage Status schema-dts npm version

schema-dts

JSON-LD TypeScript types for Schema.org vocabulary.

schema-dts provides TypeScript definitions for Schema.org vocabulary in JSON-LD format. The typings are exposed as complete sets of discriminated type unions, allowing for easy completions and stricter validation.

Example of Code Completion using schema-dts

Note: This is not an officially supported Google product.

Usage

To use the typings for your project, simply add the schema-dts NPM package to your project:

npm install schema-dts

Then you can use it by importing "schema-dts".

Examples

Defining Simple Properties

import {Person} from 'schema-dts';

const inventor: Person = {
  '@type': 'Person',
  name: 'Grace Hopper',
  disambiguatingDescription: 'American computer scientist',
  birthDate: '1906-12-09',
  deathDate: '1992-01-01',
  awards: [
    'Presidential Medal of Freedom',
    'National Medal of Technology and Innovation',
    'IEEE Emanuel R. Piore Award',
  ],
};

Using 'Context'

JSON-LD requires a "@context" property to be set on the top-level JSON object, to describe the URIs represeting the types and properties being referenced. schema-dts provides the WithContext<T> type to facilitate this.

import {Organization, Thing, WithContext} from 'schema-dts';

export function JsonLd<T extends Thing>(json: WithContext<T>): string {
  return `<script type="application/ld+json">
${JSON.stringify(json)}
</script>`;
}

export const MY_ORG = JsonLd<Organization>({
  '@context': 'https://schema.org',
  '@type': 'Corporation',
  name: 'Google LLC',
});

Install

npm i schema-dts

DownloadsWeekly Downloads

80,917

Version

0.8.2

License

Apache-2.0

Unpacked Size

772 kB

Total Files

5

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