CLI

The package ships a CLI (json-schema-x-graphql) that can be used directly with npx or installed globally.

Usage

npx @json-schema-x-graphql/core <command> [options]

Commands

`convert`

Convert a JSON Schema file to GraphQL SDL (or vice-versa).

# JSON Schema → GraphQL SDL
npx @json-schema-x-graphql/core convert schema.json
 
# Specify output file
npx @json-schema-x-graphql/core convert schema.json -o schema.graphql
 
# Pipe via stdin
cat schema.json | npx @json-schema-x-graphql/core convert -
 
# GraphQL SDL → JSON Schema (reverse)
npx @json-schema-x-graphql/core convert schema.graphql --reverse
 
# Enable Federation v2 output
npx @json-schema-x-graphql/core convert schema.json --federation

`validate`

Validate a JSON Schema or GraphQL SDL file.

npx @json-schema-x-graphql/core validate schema.json
npx @json-schema-x-graphql/core validate schema.graphql

`help`

npx @json-schema-x-graphql/core --help
npx @json-schema-x-graphql/core convert --help

Global install

npm install -g @json-schema-x-graphql/core
json-schema-x-graphql convert schema.json

Apollo Federation JSON Schema → GraphQL Gaps