40 lines
1,019 B
JavaScript
40 lines
1,019 B
JavaScript
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"use strict";
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import RSSI from './RSSI.mjs';
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/**
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* A single data reading received over the TTN.
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* @param {string} id The id of this reading.
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* @param {number} lat The latitude at which this reading was taken.
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* @param {number} long The longitude at which this reading was taken.
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* @param {RSSI[]} rssis An array of RSSI objects containing the signal strengths, as reported by 1 or mroe gateways.
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*/
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class Reading {
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constructor(id, lat, long, rssis) {
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/** @type {string} */
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this.id = id;
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/** @type {number} */
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this.lat = lat;
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/** @type {number} */
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this.long = long;
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/** @type {RSSI[]} */
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this.rssis = rssis;
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}
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/**
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* Returns the RSSI reading for the strongest received signal strength.
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* @return {RSSI|null} The RSSI object that contains the strongest received signal strength.
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*/
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get best_rssi() {
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if(this.rssis.length == 0)
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return null;
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return this.rssis.reduce(
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(prev, next) => prev.rssi > next.rssi ? prev : next,
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this.rssis[0]
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);
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}
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}
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export default Reading;
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