define(["require", "exports"], function (require, exports) {
    "use strict";
    Object.defineProperty(exports, "__esModule", { value: true });
    function plVat(value) {
        var v = value;
        if (/^PL[0-9]{10}$/.test(v)) {
            v = v.substr(2);
        }
        if (!/^[0-9]{10}$/.test(v)) {
            return {
                meta: {},
                valid: false,
            };
        }
        var weight = [6, 5, 7, 2, 3, 4, 5, 6, 7, -1];
        var sum = 0;
        for (var i = 0; i < 10; i++) {
            sum += parseInt(v.charAt(i), 10) * weight[i];
        }
        return {
            meta: {},
            valid: sum % 11 === 0,
        };
    }
    exports.default = plVat;
});