ETB/ETB-FrontEnd/node_modules/regenerate-unicode-properties/Script_Extensions/SignWriting.js

const set = require('regenerate')();
set.addRange(0x1D800, 0x1DA8B).addRange(0x1DA9B, 0x1DA9F).addRange(0x1DAA1, 0x1DAAF);
exports.characters = set;