@types/json-schema

Defining a JSON Schema

This code sample demonstrates how to define a simple JSON Schema for an object with required 'name' (string) and 'age' (number) properties using TypeScript. The @types/json-schema package provides types that make it easier to define such schemas with the benefits of type checking.

{"$schema": "http://json-schema.org/draft-07/schema#","type": "object","properties": {"name": {"type": "string"},"age": {"type": "number"}},"required": ["name", "age"]}

Using JSON Schema with TypeScript interfaces

This example shows how to define a TypeScript interface and a corresponding JSON Schema. The @types/json-schema package allows the use of JSONSchema7 (or other version-specific types) to ensure the schema definition is type-safe.

interface Person {name: string; age: number;}; const personSchema: JSONSchema7 = {type: 'object', properties: {name: {type: 'string'}, age: {type: 'number'}}, required: ['name', 'age']};