Is there a way to "unbundle" an OpenAPI specification

[ericbroda]

While the openapi-bundler can compose an OpenAPI spec from multiple discrete parts, is there a way decompose a valid OpenAPI specification into its constituent parts?

Minimally an OpenAPI specification can be decomposed into the following parts:

• schemas: all schemas under component/schemas
• core spec: all parts of the spec except schemas, decomposed and saved to a string/file/stream; "$ref" would be used to reference decomposed schemas

These decomposed parts would also be the same parts that the openapi-bundler would be able to compose back into a full OpenAPI specification.