feat: 초기 프로젝트 설정 및 룰.md 파일 추가

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2025-07-28 09:53:31 +09:00
commit 09a4d38512
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import assertString from './util/assertString';
import merge from './util/merge';
var base32 = /^[A-Z2-7]+=*$/;
var crockfordBase32 = /^[A-HJKMNP-TV-Z0-9]+$/;
var defaultBase32Options = {
crockford: false
};
export default function isBase32(str, options) {
assertString(str);
options = merge(options, defaultBase32Options);
if (options.crockford) {
return crockfordBase32.test(str);
}
var len = str.length;
if (len % 8 === 0 && base32.test(str)) {
return true;
}
return false;
}