rutility/dist/formats.js

A JavaScript library for validating and formatting Chilean RUTs (Rol Único Tributario). It provides functions to add/remove dots and dashes, validate formats, and calculate check digits

"use strict";
Object.defineProperty(exports, "__esModule", { value: true });
exports.format = void 0;
var utils_1 = require("./Utils/utils");
exports.format = {
    /**
     * Function to format a RUT by adding dots.
     * @param {string} rut - The RUT to format.
     * @returns {string} The formatted RUT with dots.
     * @example
     * // Returns '12.345.678'
     * format.dot('12345678');
     * @example
     * // Returns '12.345.678-K'
     * format.dot('12345678-K');
     */
    dot: function (rut) {
        (0, utils_1.formatValidations)(rut);
        var _a = rut.replace(/\./g, '').split('-'), rutWithoutDv = _a[0], dv = _a[1];
        var formattedRut = rutWithoutDv.replace(/\B(?=(\d{3})+(?!\d))/g, '.');
        return dv ? "".concat(formattedRut, "-").concat(dv) : formattedRut;
    },
    /**
     * Function to format a RUT by adding a dash.
     * @param {string} rut - The RUT to format.
     * @returns {string} The formatted RUT with a dash.
     * @example
     * // Returns '12345678-0'
     * format.dash('123456780');
     * @example
     * // Returns '12.345.678-0'
     * format.dash('12.345.6780');
     * @example
     * // Returns '1-2'
     * format.dash('12');
     */
    dash: function (rut) {
        (0, utils_1.formatValidations)(rut);
        if (!rut.includes('-')) {
            return rut.slice(0, -1) + '-' + rut.slice(-1);
        }
        return rut;
    },
    /**
     * Function to format a RUT by adding dots and a dash.
     * @param {string} rut - The RUT to format.
     * @returns {string} The formatted RUT with dots and a dash.
     * @example
     * // Returns '12.345.678-0'
     * format.dotDash('123456780');
     * @example
     * // Returns '12.345.678-K'
     * format.dotDash('12345678-K');
     */
    dotDash: function (rut) {
        (0, utils_1.formatValidations)(rut);
        var cleanRut = rut.replace(/[.-]/g, '');
        var dv = cleanRut.slice(-1);
        var rutWithoutDv = cleanRut.slice(0, -1);
        var formattedRut = rutWithoutDv.replace(/\B(?=(\d{3})+(?!\d))/g, '.');
        return "".concat(formattedRut, "-").concat(dv);
    },
    /**
     * Function to remove dots from a RUT.
     * @param {string} rut - The RUT from which to remove the dots.
     * @returns {string} The RUT without dots.
     * @example
     * // Returns '12345678-0'
     * format.notDot('12.345.678-0');
     * @example
     * // Returns '12345678'
     * format.notDot('12.345.678');
     */
    notDot: function (rut) {
        (0, utils_1.formatValidations)(rut);
        return rut.replace(/\./g, '');
    },
    /**
     * Function to remove the dash from a RUT.
     * @param {string} rut - The RUT from which to remove the dash.
     * @returns {string} The RUT without the dash and the Dv.
     * @example
     * // Returns '12.345.678'
     * format.notDash('12.345.678-0');
     * @example
     * // Returns '12345678'
     * format.notDash('12345678-0');
     */
    notDash: function (rut) {
        (0, utils_1.formatValidations)(rut);
        if (rut.includes('-')) {
            return rut.slice(0, -2);
        }
        return rut;
    },
    /**
     * Function to remove dots and the dash from a RUT.
     * @param {string} rut - The RUT from which to remove dots and the dash.
     * @returns {string} The RUT without dots and the dash.
     * @example
     * // Returns '12345678'
     * format.notDotDash('12.345.678-9');
     * @example
     * // Returns '12345678'
     * format.notDotDash('12.345.678');
     */
    notDotDash: function (rut) {
        (0, utils_1.formatValidations)(rut);
        return rut.replace(/\./g, '').replace(/-(\d|k|K)$/i, '');
    }
};
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