this is a MapleStory wz extractor using node with async/await and providing a server function.
git clone https://github.com/PhilippSchwab/MapleStory-node-resources
cd MapleStory-node-resources
npm installconst {
fileclass,
wz_file,
wz_image
} = require('./parser')
let MapWz = new wz_file('../origin/Map.wz')
await MapWz.parse()
let Map0img = new wz_image(MapWz.value.dir[0])
await Map0img.extractImg()the whole declaration in parser/index.d.ts
this repo provide a WZ browser with using electron
first you need put your MapleStory folder with this folder

cd MapleStory-node-resources
# link or copy MapleStory with this repo folder
# or you can change Browser.js to change the origin location
ln -s $HOME/Downloads/MapleStory ../origin
npm run electron BrowserSome wz data can be found in here