stdnum
Version:
Standard Number Validation
69 lines • 5.48 kB
JavaScript
import * as exceptions from '../exceptions';
import { strings } from '../util';
import { weightedSum } from '../util/checksum';
function clean(input) {
const [value, err] = strings.cleanUnicode(input, ' -');
if (err !== null) {
return [value, err];
}
if (value.startsWith('NZ')) {
return [value.substr(2), null];
}
return [value, null];
}
const impl = {
name: 'Inland Revenue Department Number',
localName: 'Te Tari Taake',
abbreviation: 'IRD',
compact(input) {
const [value, err] = clean(input);
if (err) {
throw err;
}
return value;
},
format(input) {
const [value] = clean(input);
return strings.splitAt(value, 2, 5).join('-');
},
validate(input) {
const [value, error] = clean(input);
if (error) {
return { isValid: false, error };
}
if (value.length !== 8 && value.length !== 9) {
return { isValid: false, error: new exceptions.InvalidLength() };
}
if (!strings.isdigits(value)) {
return { isValid: false, error: new exceptions.InvalidFormat() };
}
const [frontV, check] = strings.splitAt(value, -1);
const front = frontV.padStart(8, '0');
let sum = (11 -
weightedSum(front, {
weights: [3, 2, 7, 6, 5, 4, 3, 2],
modulus: 11,
})) %
11;
if (sum === 10) {
sum =
(11 -
weightedSum(front, {
weights: [7, 4, 3, 2, 5, 2, 7, 6],
modulus: 11,
})) %
11;
}
if (String(sum) !== check) {
return { isValid: false, error: new exceptions.InvalidChecksum() };
}
return {
isValid: true,
compact: value,
isIndividual: true,
isCompany: true,
};
},
};
export const { name, localName, abbreviation, validate, format, compact } = impl;
//# sourceMappingURL=data:application/json;base64,eyJ2ZXJzaW9uIjozLCJmaWxlIjoiaXJkLmpzIiwic291cmNlUm9vdCI6IiIsInNvdXJjZXMiOlsiLi4vLi4vLi4vc3JjL256L2lyZC50cyJdLCJuYW1lcyI6W10sIm1hcHBpbmdzIjoiQUFjQSxPQUFPLEtBQUssVUFBVSxNQUFNLGVBQWUsQ0FBQztBQUM1QyxPQUFPLEVBQUUsT0FBTyxFQUFFLE1BQU0sU0FBUyxDQUFDO0FBRWxDLE9BQU8sRUFBRSxXQUFXLEVBQUUsTUFBTSxrQkFBa0IsQ0FBQztBQUUvQyxTQUFTLEtBQUssQ0FBQyxLQUFhO0lBQzFCLE1BQU0sQ0FBQyxLQUFLLEVBQUUsR0FBRyxDQUFDLEdBQUcsT0FBTyxDQUFDLFlBQVksQ0FBQyxLQUFLLEVBQUUsSUFBSSxDQUFDLENBQUM7SUFFdkQsSUFBSSxHQUFHLEtBQUssSUFBSSxFQUFFLENBQUM7UUFDakIsT0FBTyxDQUFDLEtBQUssRUFBRSxHQUFHLENBQUMsQ0FBQztJQUN0QixDQUFDO0lBRUQsSUFBSSxLQUFLLENBQUMsVUFBVSxDQUFDLElBQUksQ0FBQyxFQUFFLENBQUM7UUFDM0IsT0FBTyxDQUFDLEtBQUssQ0FBQyxNQUFNLENBQUMsQ0FBQyxDQUFDLEVBQUUsSUFBSSxDQUFDLENBQUM7SUFDakMsQ0FBQztJQUVELE9BQU8sQ0FBQyxLQUFLLEVBQUUsSUFBSSxDQUFDLENBQUM7QUFDdkIsQ0FBQztBQUVELE1BQU0sSUFBSSxHQUFjO0lBQ3RCLElBQUksRUFBRSxrQ0FBa0M7SUFDeEMsU0FBUyxFQUFFLGVBQWU7SUFDMUIsWUFBWSxFQUFFLEtBQUs7SUFFbkIsT0FBTyxDQUFDLEtBQWE7UUFDbkIsTUFBTSxDQUFDLEtBQUssRUFBRSxHQUFHLENBQUMsR0FBRyxLQUFLLENBQUMsS0FBSyxDQUFDLENBQUM7UUFFbEMsSUFBSSxHQUFHLEVBQUUsQ0FBQztZQUNSLE1BQU0sR0FBRyxDQUFDO1FBQ1osQ0FBQztRQUVELE9BQU8sS0FBSyxDQUFDO0lBQ2YsQ0FBQztJQUVELE1BQU0sQ0FBQyxLQUFhO1FBQ2xCLE1BQU0sQ0FBQyxLQUFLLENBQUMsR0FBRyxLQUFLLENBQUMsS0FBSyxDQUFDLENBQUM7UUFFN0IsT0FBTyxPQUFPLENBQUMsT0FBTyxDQUFDLEtBQUssRUFBRSxDQUFDLEVBQUUsQ0FBQyxDQUFDLENBQUMsSUFBSSxDQUFDLEdBQUcsQ0FBQyxDQUFDO0lBQ2hELENBQUM7SUFFRCxRQUFRLENBQUMsS0FBYTtRQUNwQixNQUFNLENBQUMsS0FBSyxFQUFFLEtBQUssQ0FBQyxHQUFHLEtBQUssQ0FBQyxLQUFLLENBQUMsQ0FBQztRQUVwQyxJQUFJLEtBQUssRUFBRSxDQUFDO1lBQ1YsT0FBTyxFQUFFLE9BQU8sRUFBRSxLQUFLLEVBQUUsS0FBSyxFQUFFLENBQUM7UUFDbkMsQ0FBQztRQUNELElBQUksS0FBSyxDQUFDLE1BQU0sS0FBSyxDQUFDLElBQUksS0FBSyxDQUFDLE1BQU0sS0FBSyxDQUFDLEVBQUUsQ0FBQztZQUM3QyxPQUFPLEVBQUUsT0FBTyxFQUFFLEtBQUssRUFBRSxLQUFLLEVBQUUsSUFBSSxVQUFVLENBQUMsYUFBYSxFQUFFLEVBQUUsQ0FBQztRQUNuRSxDQUFDO1FBQ0QsSUFBSSxDQUFDLE9BQU8sQ0FBQyxRQUFRLENBQUMsS0FBSyxDQUFDLEVBQUUsQ0FBQztZQUM3QixPQUFPLEVBQUUsT0FBTyxFQUFFLEtBQUssRUFBRSxLQUFLLEVBQUUsSUFBSSxVQUFVLENBQUMsYUFBYSxFQUFFLEVBQUUsQ0FBQztRQUNuRSxDQUFDO1FBRUQsTUFBTSxDQUFDLE1BQU0sRUFBRSxLQUFLLENBQUMsR0FBRyxPQUFPLENBQUMsT0FBTyxDQUFDLEtBQUssRUFBRSxDQUFDLENBQUMsQ0FBQyxDQUFDO1FBQ25ELE1BQU0sS0FBSyxHQUFHLE1BQU0sQ0FBQyxRQUFRLENBQUMsQ0FBQyxFQUFFLEdBQUcsQ0FBQyxDQUFDO1FBRXRDLElBQUksR0FBRyxHQUNMLENBQUMsRUFBRTtZQUNELFdBQVcsQ0FBQyxLQUFLLEVBQUU7Z0JBQ2pCLE9BQU8sRUFBRSxDQUFDLENBQUMsRUFBRSxDQUFDLEVBQUUsQ0FBQyxFQUFFLENBQUMsRUFBRSxDQUFDLEVBQUUsQ0FBQyxFQUFFLENBQUMsRUFBRSxDQUFDLENBQUM7Z0JBQ2pDLE9BQU8sRUFBRSxFQUFFO2FBQ1osQ0FBQyxDQUFDO1lBQ0wsRUFBRSxDQUFDO1FBQ0wsSUFBSSxHQUFHLEtBQUssRUFBRSxFQUFFLENBQUM7WUFDZixHQUFHO2dCQUNELENBQUMsRUFBRTtvQkFDRCxXQUFXLENBQUMsS0FBSyxFQUFFO3dCQUNqQixPQUFPLEVBQUUsQ0FBQyxDQUFDLEVBQUUsQ0FBQyxFQUFFLENBQUMsRUFBRSxDQUFDLEVBQUUsQ0FBQyxFQUFFLENBQUMsRUFBRSxDQUFDLEVBQUUsQ0FBQyxDQUFDO3dCQUNqQyxPQUFPLEVBQUUsRUFBRTtxQkFDWixDQUFDLENBQUM7b0JBQ0wsRUFBRSxDQUFDO1FBQ1AsQ0FBQztRQUVELElBQUksTUFBTSxDQUFDLEdBQUcsQ0FBQyxLQUFLLEtBQUssRUFBRSxDQUFDO1lBQzFCLE9BQU8sRUFBRSxPQUFPLEVBQUUsS0FBSyxFQUFFLEtBQUssRUFBRSxJQUFJLFVBQVUsQ0FBQyxlQUFlLEVBQUUsRUFBRSxDQUFDO1FBQ3JFLENBQUM7UUFFRCxPQUFPO1lBQ0wsT0FBTyxFQUFFLElBQUk7WUFDYixPQUFPLEVBQUUsS0FBSztZQUNkLFlBQVksRUFBRSxJQUFJO1lBQ2xCLFNBQVMsRUFBRSxJQUFJO1NBQ2hCLENBQUM7SUFDSixDQUFDO0NBQ0YsQ0FBQztBQUVGLE1BQU0sQ0FBQyxNQUFNLEVBQUUsSUFBSSxFQUFFLFNBQVMsRUFBRSxZQUFZLEVBQUUsUUFBUSxFQUFFLE1BQU0sRUFBRSxPQUFPLEVBQUUsR0FDdkUsSUFBSSxDQUFDIn0=