documentation/node_modules/regenerate-unicode-properties/Script/Cyrillic.js

const set = require('regenerate')(0x1D2B, 0x1D78, 0x1E08F);
set.addRange(0x400, 0x484).addRange(0x487, 0x52F).addRange(0x1C80, 0x1C88).addRange(0x2DE0, 0x2DFF).addRange(0xA640, 0xA69F).addRange(0xFE2E, 0xFE2F).addRange(0x1E030, 0x1E06D);
exports.characters = set;