TIP: Uplifting a JS code base

Change the type annotation from `any` to `{}` and follow through the errors and start adding to the annotation stuff that you find being accessed

No file, test, or entry point is named. Start by locating the `any` type annotation described in the issue, trace the resulting errors and accessed properties, and define completion as replacing it with `{}` plus appropriate annotations for those accesses.

Written by the indexing model from the issue text.