openapi-link-generator v0.1.3

OpenAPI-Link-Generator

OpenAPI-Link-Generator is a tool that enhances an existing OpenAPI documentation by adding link definitions whenever possible. It accepts Swagger/OpenAPI 2.0 or OpenAPI 3.0 input. The output is always in OpenAPI 3.0 format. Both YAML and JSON are supported.

Assumption

The link-generator works on the assumption that when there are two parameters for two different paths that have the same name and the same schema, those parameters are semantically identical.

Functionality

The link-generator adds a link from path A to path B whenever:

• Path B starts with path A (e.g. A = /example and B = /example/extension)
• The required parameters for path B are a subset of all the parameters for path A (considering the assumption above)

Getting Started

OpenAPI-Link-Generator can directly be run using npx:

npx openapi-link-generator [options] <Swagger/OpenAPI file path>

You can run the following command to print the help-page:

npx openapi-link-generator --help

Development

Prerequisites

To work with the program make sure you have a recent version of node installed. The tool was tested with node v10.15 but other recent versions should work as well. Then, install the necessary dependencies by running

npm install

in the project root directory.

Run

You can run the tool by executing

npm start -- <arguments>

where arguments are the command line arguments you want to pass to the tool. You can use the help-argument to find out what arguments are supported:

npm start -- --help

Develop

You can now run the tool in development mode by executing

npm run dev -- <arguments>

The difference to npm start is that the program will automatically recompile and rerun when any of the source files change.

Test

To run the tests, simply execute

npm test