Uses Wazero to run catdoc as webassembly in Go. The catdoc source is slightly modified to support reading metadata in .doc.
The msdoc.hexpat file is a pattern file for imhex that can parse the summaryinformation ole object inside the .doc file.

To compile the webassembly binary, go to ./catdoc/src/ and run make catdoc-wasm.
To run the tests, do go test ./...

Usage:

f, err := os.Open("test.doc")
text, err := gocatdoc.GetTextFromFile(f)