58 lines
1.7 KiB
JavaScript
58 lines
1.7 KiB
JavaScript
import FileSaver from 'file-saver';
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import createGPX from 'gps-to-gpx/es/createGpx';
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import { VERSION } from '@/constants';
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import { formatDate } from '@/tools/date';
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export default function (activityName, locationGPX) {
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const eleKey = 'elevation';
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const hdopKey = 'hdop';
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const vdopKey = 'vdop';
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// Extensions
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const extKey = 'extensions';
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const extensionsKeys = {
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heading: 'course',
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speed: 'speed',
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};
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const waypoints = [];
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locationGPX.forEach((item) => {
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const waypoint = Object.assign({}, item, { timestamp: new Date(item.timestamp) });
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// Omit keys with empty values
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[eleKey, hdopKey, vdopKey].forEach((key) => {
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if (waypoint[key] === null || waypoint[key] === undefined) {
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delete waypoint[key];
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}
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});
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// Handle extensions
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waypoint[extKey] = {};
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Object.keys(extensionsKeys).forEach((key) => {
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if (waypoint[key] !== null && waypoint[key] !== undefined) {
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waypoint[extKey][extensionsKeys[key]] = waypoint[key];
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delete waypoint[key];
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}
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});
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waypoints.push(waypoint);
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});
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const gpx = createGPX(waypoints, {
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activityName,
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creator: `Cycl'Assist v${VERSION}`,
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eleKey,
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extKey,
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hdopKey,
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latKey: 'latitude',
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lonKey: 'longitude',
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startTime: waypoints[0].timestamp,
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timeKey: 'timestamp',
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vdopKey,
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});
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FileSaver.saveAs(
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new Blob([gpx], { type: 'application/gpx+xml;charset=utf-8' }),
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`cyclassist_${formatDate(new Date(), 'YYYY-MM-DD_HH-mm_ddd')}.gpx`,
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);
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}
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