39 lines
907 B
TypeScript
39 lines
907 B
TypeScript
import React from 'react';
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import { useFind } from 'react-pouchdb';
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import { lat2tile, lon2tile } from '../../lib/geo';
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import { zoom0 } from '../../store/map';
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const Gpx: React.FC<{ gpx: any }> = (props) => {
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console.log('gpx');
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var gpxes: any[] = [];
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gpxes = useFind({
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selector: {
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type: 'trkpt',
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gpx: props.gpx._id,
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},
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// sort: ['trkpt.time'],
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// use_index: 'type-trkpt-gpx-time3',
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});
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gpxes.sort((first: any, second: any) =>
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first.trkpt.time.localeCompare(second.trkpt.time)
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);
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const d = gpxes.reduce((previous: string, current: any, index: number) => {
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const action = index === 0 ? 'M' : index === 1 ? 'L' : '';
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const trkpt = current.trkpt;
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return `${previous} ${action} ${lon2tile(trkpt.$.lon, zoom0)}, ${lat2tile(
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trkpt.$.lat,
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zoom0
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)}`;
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}, '');
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return <path d={d} className='track' />;
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};
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export default Gpx;
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