237899745
4350113979
- 在editStorageForm中初始化oss_storage_quota_value和oss_quota_unit - 删除重复的旧配额说明块，保留新的当前配额设置显示 Co-Authored-By: Claude Opus 4.5 <noreply@anthropic.com>
25 lines
624 B
JavaScript
25 lines
624 B
JavaScript
import assertString from './util/assertString';
|
|
export default function isLuhnNumber(str) {
|
|
assertString(str);
|
|
var sanitized = str.replace(/[- ]+/g, '');
|
|
var sum = 0;
|
|
var digit;
|
|
var tmpNum;
|
|
var shouldDouble;
|
|
for (var i = sanitized.length - 1; i >= 0; i--) {
|
|
digit = sanitized.substring(i, i + 1);
|
|
tmpNum = parseInt(digit, 10);
|
|
if (shouldDouble) {
|
|
tmpNum *= 2;
|
|
if (tmpNum >= 10) {
|
|
sum += tmpNum % 10 + 1;
|
|
} else {
|
|
sum += tmpNum;
|
|
}
|
|
} else {
|
|
sum += tmpNum;
|
|
}
|
|
shouldDouble = !shouldDouble;
|
|
}
|
|
return !!(sum % 10 === 0 ? sanitized : false);
|
|
} |