@teaploy/megaprint/lib/validations/nit.validation.js

Megaprint npm integration

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
function validateNit(nit) {
    if (nit.toUpperCase() === 'CF') {
        return true;
    }
    const nd = /^(\d+)-?([\dk])$/i.exec(nit);
    let add = 0;
    if (nd) {
        nd[2] = nd[2].toLowerCase() === 'k' ? 10 : parseInt(nd[2], 10);
        for (let i = 0; i < nd[1].length; i += 1) {
            add += ((i - nd[1].length) * -1 + 1) * nd[1][i];
        }
        return (11 - (add % 11)) % 11 === nd[2];
    }
    return false;
}
exports.default = validateNit;