est-frame/node_modules/regenerate-unicode-properties/Script_Extensions/Khmer.js

const set = require('regenerate')();
set.addRange(0x1780, 0x17DD).addRange(0x17E0, 0x17E9).addRange(0x17F0, 0x17F9).addRange(0x19E0, 0x19FF);
exports.characters = set;