import {ens_normalize} from '@adraffy/ens-normalize';
// browser: 
// 'https://unpkg.com/@adraffy/ens-normalize@latest/dist/ens-normalize.min.js'


// example:
let normalized = ens_normalize('🚴‍♂️.eth'); // throws if error
// this value is ready for hashing

// errors:
// - not a string
// - contains disallowed character
// - puny decode failure
// - puny decode mismatch
// - label has double-hyphen
// - label starts/ends with hyphen
// - label starts with combining mark

// note: does not enforce .eth TLD 3-character minimum

// 1st optional argument: ignore_disallowed (default: false)
// when truthy, disallowed characters are ignored 
console.log(ens_normalize('_', true)); // === ''
console.log(ens_normalize('_'));       // throws: disallowed

// 2nd optional argument: check_bidi (default: false)
// when truthy, bidi domain names are checked for validity