Hi @limzykenneth @davepagurek,
While looking at the current implementation of p5.prototype.cursor, I noticed a couple of areas that could potentially be simplified or modernized.

1. The regex used to detect image extensions currently enumerates both lowercase and uppercase variants:
   (/\.(cur|jpg|jpeg|gif|png|CUR|JPG|JPEG|GIF|PNG)$/.test(type)).
   This could be simplified and made more robust by using a case-insensitive flag instead:
   (/\.(cur|jpg|jpeg|gif|png)$/i.test(type))
   This would handle all casing variations (e.g. .PNG, .pNg) without needing to list them explicitly.

2. For checking absolute URLs, the code currently uses substring comparisons:
   type.substring(0, 7) === 'http://' || type.substring(0, 8) === 'https://'
   This could be updated to a more modern and readable ES6 approach:
   type.startsWith('http://') || type.startsWith('https://')

I think these are small changes, but they might improve readability and maintainability without altering behavior. Just wanted to share in case it’s useful.