Install Ruby https://rubyinstaller.org/
Install Node: https://nodejs.org/en/download
Open your rom in the included pk3ds.exe
Export the following to the folder containing this file
Lvl_up_moves.txt from learnset editor
Mons.txt from personal editor
Moves.txt from move editor
Battles.txt from trainer editor
Do not change any file names
Navigate to the folder containing pk3ds in terminal/command line and run ruby parse.rb GEN
GEN is either 6
or 7
copy paste contents of output/npoint.json
to npoint.io
Save your json document and copy the document id in the url
Your calc is now viewable at https://hzla.github.io/Dynamic-Calc/?data=COPY_DOCUMENT_ID_TO_HERE&dmgGen=GEN&gen=GEN
replace GEN with 6 or 7 depending on your game
replace COPY_DOCUMENT_ID_TO_HERE with your document id you copied earlier