feat: Support wrapping ESM-based functions

[pgrzesik]

[codecov[bot]]

Codecov Report

Merging #692 (575457a) into main (225b570) will increase coverage by 0.30%. The diff coverage is 95.65%.

@@            Coverage Diff             @@
##             main     #692      +/-   ##
==========================================
+ Coverage   50.31%   50.61%   +0.30%     
==========================================
  Files          92       92              
  Lines        2572     2590      +18     
==========================================
+ Hits         1294     1311      +17     
- Misses       1278     1279       +1     

Impacted Files	Coverage Δ
lib/wrap.js	96.96% <95.65%> (-0.40%)	:arrow_down:

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[codingnuclei]

Hi,

First off thanks for all the great work. Really like the idea of supporting files in the esm format.

Was just thinking - any chance we could make the wrapper function extension agnostic? It would be nice for it to support the .mjs extension.