stdnum
Version:
Standard Number Validation
11 lines • 1.12 kB
JavaScript
;
Object.defineProperty(exports, "__esModule", { value: true });
exports.iso7064mod10x11validate = iso7064mod10x11validate;
function iso7064mod10x11validate(value) {
const check = value
.split('')
.map(v => parseInt(v, 10))
.reduce((acc, v) => ((((acc === 0 ? 10 : acc) * 2) % 11) + v) % 10, 5);
return check === 1;
}
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