@accounter/server
Version:
Accounter GraphQL server
16 lines • 536 B
JavaScript
export function isValidIsraeliID(rawId) {
let id = String(rawId).trim();
if (id.length > 9 || id.length < 5)
return false;
if (!/^\d+$/.test(id))
return false;
// Pad string with zeros up to 9 digits
id = id.length < 9 ? ('00000000' + id).slice(-9) : id;
return (Array.from(id, Number).reduce((counter, digit, i) => {
const step = digit * ((i % 2) + 1);
return counter + (step > 9 ? step - 9 : step);
}) %
10 ===
0);
}
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