jsonschema-gen

Generate Effect Schemas from JSON Schema

Usage

pnpm add -D @jpowersdev/jsonschema-gen

# Basic usage
pnpm jsonschema-gen --spec ./schema.json --output ./schema.ts

# Advanced usage, with a prefix for reserved words and a "satisfies" file
pnpm jsonschema-gen --spec ./schema.json --output ./schema.ts --reservedPrefix Mcp --satisfies mcp.ts

Options

• --spec: The path to the JSON Schema file to generate the Effect Schema from.
• --output: The path to the output file to write the generated Effect Schema to.
• --prefix: The prefix to apply to the generated Effect Schema.
• --reservedPrefix: The prefix to use for reserved words (defaults to Schema).
• --satisfies: The path to a typescript file containing interfaces against which to validate the generated code.

About

This library is a work in progress, and is primarily designed to help me generate Effect Schemas for Model Context Protocol

Credit due to @tim-smart for the openapi-gen library, from which I took inspiration.