stdnum
Version:
Standard Number Validation
51 lines • 4.2 kB
JavaScript
import * as exceptions from '../exceptions';
import { strings } from '../util';
import { weightedSum } from '../util/checksum';
function clean(input) {
return strings.cleanUnicode(input, ' -.');
}
const impl = {
name: 'Dutch Student Identification Number',
localName: 'Onderwijsnummer',
compact(input) {
const [value, err] = clean(input);
if (err) {
throw err;
}
return value;
},
format(input) {
const [value] = clean(input);
return strings.splitAt(value, 4, 6).join('.');
},
validate(input) {
const [value, error] = clean(input);
if (error) {
return { isValid: false, error };
}
if (value.length !== 9) {
return { isValid: false, error: new exceptions.InvalidLength() };
}
if (!strings.isdigits(value)) {
return { isValid: false, error: new exceptions.InvalidFormat() };
}
if (value.substr(0, 2) !== '10') {
return { isValid: false, error: new exceptions.InvalidFormat() };
}
const sum = weightedSum(value, {
weights: [9, 8, 7, 6, 5, 4, 3, 2, -1],
modulus: 10000,
});
if (sum % 11 !== 5) {
return { isValid: false, error: new exceptions.InvalidChecksum() };
}
return {
isValid: true,
compact: value,
isIndividual: true,
isCompany: false,
};
},
};
export const { name, localName, abbreviation, validate, format, compact } = impl;
//# sourceMappingURL=data:application/json;base64,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