ExLibris' products Alma and Primo have comprehensive REST APIs, and similar to many vendors they divide these into multiple API Specifications. This is a problem for me because:
(a) I will need to run swagger-codegen multiple times
(b) I will need to handcraft the deserialization process. Even there I run into problems because there could be multiple inline body classes.
(c) Or, I will need to combine the different APIs I need by hand into one OpenAPI specification.
Online, I found a blog post that suggested using the npm package speccy to combine them - https://blog.runscope.com/posts/how-to-merge-openapi-definition-files.
But I get some messages about deprecated packages. Is there any capability in OpenAPI itself to combine specifications beyond referencing schemas? Is there a more maintained tool that does the combining I am looking for?