Better documentation on resolvers

I am trying to write a script to generate markdown from the generated JSON output. I have reviewed the documentation for parse() and I am trying to use the findAllComponentDefinitions resolver similar to react-docgen ./myfile.js --resolver findAllComponentDefinitions -o ./docs in the command line. This is what I attempted, but it doesnt work.

const componentAPI = reactDocs.parse(data, reactDocs.findAllComponentDefinitions)
const markdown = generateMarkdown(components[i], componentAPI)

The current documentation does not seem very clear to me.

Start with the existing documentation for parse() and the CLI example using findAllComponentDefinitions. Trace how the resolver is passed to reactDocs.parse and how its generated JSON can feed Markdown generation; the work is done when the library usage and expected output are documented clearly enough to reproduce the CLI flow.