stdnum/lib/esm/gr/vat.js

Standard Number Validation

import * as exceptions from '../exceptions';
import { strings } from '../util';
function clean(input) {
    const [value, err] = strings.cleanUnicode(input, ' ');
    if (err !== null) {
        return [value, err];
    }
    let num = value;
    if (value.startsWith('GR') || value.startsWith('EL')) {
        num = value.substr(2);
    }
    if (num.length === 8) {
        return [`0${num}`, null];
    }
    return [num, null];
}
const impl = {
    name: 'Greek VAT Number',
    localName: 'Αριθμός Φορολογικού Μητρώου',
    abbreviation: 'ΑΦΜ',
    compact(input) {
        const [value, err] = clean(input);
        if (err) {
            throw err;
        }
        return value;
    },
    format(input) {
        const [value] = clean(input);
        return value;
    },
    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() };
        }
        const [front, check] = strings.splitAt(value, -1);
        const sum = front
            .split('')
            .map(v => parseInt(v, 10))
            .reduce((acc, v) => acc * 2 + v, 0);
        if (String(((sum * 2) % 11) % 10) !== check) {
            return { isValid: false, error: new exceptions.InvalidChecksum() };
        }
        return {
            isValid: true,
            compact: value,
            isIndividual: false,
            isCompany: true,
        };
    },
};
export const { name, localName, abbreviation, validate, format, compact } = impl;
//# sourceMappingURL=data:application/json;base64,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