OpenAPI transformer

This tool creates a PlantUML Class Diagram from a OpenApi 3 Yaml specification

Requirements

• OpenAPI 3.0.2
• OpenAPI specification should be in YAML
• NodeJS
• All yaml files should be in 1 directory

Usage

Always run the script from the directory in which the yaml file are.

Usage: index [options] <inputfile>

Options:
  -V, --version                    Output the version number
  -p, --plantuml <plantuml file>   The plantuml file
  -m, --markdown <output file>     The output file for markdown
  -v, --verbose                    Show verbose debug output
  -h, --help                       Output usage information

Example

Generates to plantuml

openapi-transformer vehicle.yaml --plantuml vehicle.plantuml

Generates to plantuml with verbose debug info :)

openapi-transformer vehicle.yaml --verbose --plantuml vehicle.plantuml

Generates to plantuml file and markdown file

openapi-transformer vehicle.yaml --plantuml ./example.plantuml --markdown ./example.md

Example output plantuml

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