Problem Statement/Rationale

I have been using the customize DBs object that can access databases via its fields. It works normally in legacy mongo shell but keep getting error in MongoSH.

Steps to Reproduce

Using the dbs.js file in the attachment. Then load the object via require.

dbs = require('./dbs')(db)

Expected Results

Print the object normally or print nothing.

Actual Results

Uncaught:
MongoshInternalError: [COMMON-90001] str.match is not a function
This is an error inside mongosh. Please file a bug report for the MONGOSH project here: https://jira.mongodb.org/projects/MONGOSH/issues.
Please include the log file for this session (C:\Users\<me>\AppData\Local\mongodb\mongosh\612365b3292c9fb72606a267_log)

Additional Notes

Any additional information that may be useful to include.