compare-nfd-nfc.js

const fs = require('fs');
const path = require('path');

const target_dir = process.argv[2];

fs.readdir(target_dir, function(err, items) {
  for(var i = 0; i < items.length; i++) {
    nfd_name = items[i];
    nfc_name = items[i].normalize('NFC');
    console.log(`nfd_name: ${nfd_name}\nnfc_name: ${nfc_name}`);
  }
});