extended-nmea/dist/helpers.d.ts

A TypeScript library for parsing NMEA0183-like sentences with support for custom and proprietary sentences.

import { TimeOnly, DateOnly, GeoCoordinate } from "./types";
export declare module Helpers {
    /**
     * Calculates the XOR checksum for the given input. The result are two hexadecimal, uppercase characters
     * (0x00 - 0xFF).
     *
     * @param data
     */
    function xorChecksum(data: string): Uppercase<string>;
    /**
     * Parses the given data into a TimeOnly representation.
     *
     * @param data The data, formatted as 'hhmmss.sss' where hh = hours, mm = minutes and ss.ss = seconds with decimals. The decimal part is optional.
     */
    function parseTime(data: string): TimeOnly;
    /**
     * Parses the given data into a DateOnly representation.
     *
     * @param data The data, formatted as 'ddMMyy' where dd = day, MM = month and yy = year (< 73 means after 2000)
     */
    function parseDate(data: string): DateOnly;
    function parseGeoCoordinate(encoded: string, quadrant: string): GeoCoordinate;
}