yang-swagger

YANG model-driven swagger/openapi transform

Installation

$ npm install -g yang-swagger

The preferred installation is global for easy access to the yang-swagger utility but can also be used as a dependency module to help generate swagger/openapi specification as part of your project.

NOTE: Currently, Swagger/OpenAPI 2.0 Specification does NOT support JSON-schema anyOf and oneOf directives, which means that we cannot properly treat YANG choice/case statements during conversion. As a work-around, the current transform will simply serialize all configuration nodes from the choice/case sections into a flat list of properties.

Quick Start

$ yang-swagger -f yaml -o swagger.yaml yang-openapi

The above example will import the yang-openapi YANG module and transform into swagger specification YAML file.

  Usage: yang-swagger [options] modules...

  Options:
      -c, --config <filename>  Use <filename> to retrieve configuration data (default: uses 'config' directory)
      -f, --format <string>    Convert to YAML or JSON (default: json)
      -o, --output <filename>  Write to <filename> if specified, otherwise to console

Using the --config option will allow you to specify where to find the configuration data for the yang-openapi YANG module. By default, it will check the config directory but you can specify any arbitrary file location for specifying the yang-openapi:info configuration data.

You can also use it as a library module:

swag = require("yang-swagger").eval {
  'yang-openapi:info':
    title: "my-api"
	description: "describe purpose"
	version: "1.0"
	contact:
	  name: "your name"
	  url: "http://some/website"
	  email: "your email"
	license:
	  name: "Apache-2.0"
}
swag.in('transform')
  .invoke modules: [ 'yang-openapi' ]
  .then (output) ->
    console.log "do something with <output.spec>"

For more information on programmatic usage, be sure to take a look at the References listed below.

References

• Apiary Documentation
• Working with Multiple Schemas
• Expressing Interfaces
• Using YANG with JavaScript

License

Apache 2.0

This software is brought to you by Corenova Technologies. We'd love to hear your feedback. Please feel free to reach me at [email protected] anytime with questions, suggestions, etc.