workouts-transfer/dist/parsers/gpx.js

Workouts transfer between services as inversify modules.

"use strict";
var __importDefault = (this && this.__importDefault) || function (mod) {
    return (mod && mod.__esModule) ? mod : { "default": mod };
};
Object.defineProperty(exports, "__esModule", { value: true });
const luxon_1 = require("luxon");
// eslint-disable-next-line @typescript-eslint/ban-ts-comment
// @ts-ignore
const xml2js_1 = __importDefault(require("xml2js"));
const parser = new xml2js_1.default.Parser();
function parse(data) {
    return new Promise((resolve, reject) => {
        // eslint-disable-next-line promise/prefer-await-to-callbacks
        parser.parseString(data, (err, result) => {
            if (err) {
                reject(err);
            }
            resolve(result);
        });
    });
}
const gpxExtension = 'gpxtpx:TrackPointExtension';
const trackExtension = 'ns3:TrackPointExtension';
function getCadence(point) {
    const { extensions } = point;
    if (!extensions) {
        return;
    }
    if (extensions[0][trackExtension] && extensions[0][trackExtension][0]['ns3:cad']) {
        return Number(extensions[0][trackExtension][0]['ns3:cad'][0]);
    }
    if (extensions[0][gpxExtension] && extensions[0]['gpxtpx:TrackPointExtension'][0]['gpxtpx:cad']) {
        return Number(extensions[0][gpxExtension][0]['gpxtpx:cad'][0]);
    }
}
function getTemperature(point) {
    const { extensions } = point;
    if (!extensions) {
        return;
    }
    if (extensions[0][trackExtension] && extensions[0][trackExtension][0]['ns3:atemp']) {
        return Number(extensions[0][trackExtension][0]['ns3:atemp'][0]);
    }
}
function getHr(point) {
    const { extensions } = point;
    if (!extensions) {
        return;
    }
    if (extensions[0][gpxExtension] && extensions[0][gpxExtension][0]['gpxtpx:hr']) {
        return Number(extensions[0][gpxExtension][0]['gpxtpx:hr'][0]);
    }
    if (extensions[0][trackExtension] && extensions[0][trackExtension][0]['ns3:hr']) {
        return Number(extensions[0][trackExtension][0]['ns3:hr'][0]);
    }
}
async function gpx(data) {
    const parsedData = await parse(data);
    if (!parsedData.gpx.trk[0].trkseg[0].trkpt) {
        return null;
    }
    return parsedData.gpx.trk[0].trkseg[0].trkpt.map((point) => {
        return {
            time: luxon_1.DateTime.fromISO(point.time[0]),
            latitude: Number(point.$.lat),
            longitude: Number(point.$.lon),
            altitude: point.ele && point.ele[0] ? Number(point.ele[0]) : undefined,
            cadence: getCadence(point),
            hr: getHr(point),
            temperature: getTemperature(point),
        };
    });
}
exports.default = gpx;