@nodecg/json-schema-defaults

JSON Schema Defaults

A library and CLI tool for generating a default value from a JSON schema

Installation

npm install @nodecg/json-schema-defaults

Usage

• Node (TypeScript/ESM)

  import defaults from 'json-schema-defaults';
  defaults({ ... });
  

• CLI

  If installed globally:

  json-schema-defaults schema.json
  

  If locally:

  ./node_modules/.bin/json-schema-defaults schema.json
  

  Custom indentation (defaults to 2):

  json-schema-defaults --indent 4 schema.json
  

  Write into a file:

  json-schema-defaults schema.json > defaults.json
  

Documentation

Call defaults with JSON Schema. The default values will be extracted as a JSON.

const json = defaults({
  "title": "Album Options",
  "type": "object",
  "properties": {
    "sort": {
      "type": "string",
      "default": "id"
    },
    "per_page": {
      "default": 30,
      "type": "integer"
    }
  }
});

// would return
{
  sort: 'id',
  per_page: 30
}

For more examples, see the tests.

Development

Run tests

npm test

Contributors

• Eugene Tsypkin @jhony-chikens (original author of json-schema-defaults on npm)
• Alex Van Camp @alvancamp

License

(c) 2023 The NodeCG Project. Released under the terms of the MIT License.

Changelog

1.0.0 (2023-01-27)

Features

• initial commit (6d04b50)

Bug Fixes

• package name (98ec0fb)