regl-codegen fails

[samhinshaw]

Running npm run regl-codegen on master produces several errors:

1. 404 error loading MathJax.js

GET http://localhost:3000/node_modules/mathjax/MathJax.js?config=TeX-AMS-MML_SVG net::ERR_ABORTED 404 (Not Found)

2. Plotly is undefined

regl_codegen-bundle.js:23270 Uncaught TypeError: Cannot read properties of undefined (reading 'newPlot')

Steps to Reproduce

1. Run npm run regl-codegen

Expected Behavior

Per CONTRIBUTING.md:

This opens a browser window, runs through all traces with 'regl' in the tags, and stores the captured code into src/generated/regl-codegen.

Actual Behavior

http://localhost:3000/devtools/regl_codegen/index.html opens, but nothing happens.

Additional Details