src/core/
Given that the various utility-files naturally increase in size over time, it shouldn't hurt to shorten `src/core/core_utils.js` a little bit by moving a few of its string helper functions to their own file.
radix
ttest
test/stats/statcmp.js
typescript
calculateMD5
test/downloadutils.mjs
test/add_test.mjs
PDFDocumentProxy.prototype.destroy
rgb