From d3099acf2d5a10a1363ba2543603609751cdcb0c Mon Sep 17 00:00:00 2001
From: Vincent van der Wal <info@vincentvanderwal.nl>
Date: Thu, 28 Mar 2024 11:35:38 +0100
Subject: [PATCH 1/3] added support for trackpoint extensions

---
 src/GPXParser.js | 60 +++++++++++++++++++++++++++++++++++++-----------
 1 file changed, 46 insertions(+), 14 deletions(-)

diff --git a/src/GPXParser.js b/src/GPXParser.js
index 1034d51..db5ae90 100644
--- a/src/GPXParser.js
+++ b/src/GPXParser.js
@@ -64,7 +64,7 @@ gpxParser.prototype.parse = function (gpxstring) {
 
     var wpts = [].slice.call(this.xmlSource.querySelectorAll('wpt'));
     for (let idx in wpts){
-        var wpt = wpts[idx];
+        const wpt = wpts[idx];
         let pt  = {};
         pt.name = keepThis.getElementValue(wpt, "name");
         pt.sym  = keepThis.getElementValue(wpt, "sym");
@@ -85,7 +85,7 @@ gpxParser.prototype.parse = function (gpxstring) {
 
     var rtes = [].slice.call(this.xmlSource.querySelectorAll('rte'));
     for (let idx in rtes){
-        let rte = rtes[idx];
+        const rte = rtes[idx];
         let route = {};
         route.name   = keepThis.getElementValue(rte, "name");
         route.cmt    = keepThis.getElementValue(rte, "cmt");
@@ -93,11 +93,11 @@ gpxParser.prototype.parse = function (gpxstring) {
         route.src    = keepThis.getElementValue(rte, "src");
         route.number = keepThis.getElementValue(rte, "number");
 
-        let type     = keepThis.queryDirectSelector(rte, "type");
+        const type     = keepThis.queryDirectSelector(rte, "type");
         route.type   = type != null ? type.innerHTML : null;
 
         let link     = {};
-        let linkElem = rte.querySelector('link');
+        const linkElem = rte.querySelector('link');
         if(linkElem != null){
             link.href = linkElem.getAttribute('href');
             link.text = keepThis.getElementValue(linkElem, "text");
@@ -106,10 +106,10 @@ gpxParser.prototype.parse = function (gpxstring) {
         route.link = link;
 
         let routepoints = [];
-        var rtepts = [].slice.call(rte.querySelectorAll('rtept'));
+        const rtepts = [].slice.call(rte.querySelectorAll('rtept'));
 
         for (let idxIn in rtepts){
-            let rtept = rtepts[idxIn];
+            const rtept = rtepts[idxIn];
             let pt    = {};
             pt.lat    = parseFloat(rtept.getAttribute("lat"));
             pt.lon    = parseFloat(rtept.getAttribute("lon"));
@@ -131,9 +131,9 @@ gpxParser.prototype.parse = function (gpxstring) {
         keepThis.routes.push(route);
     }
 
-    var trks = [].slice.call(this.xmlSource.querySelectorAll('trk'));
+    const trks = [].slice.call(this.xmlSource.querySelectorAll('trk'));
     for (let idx in trks){
-        let trk = trks[idx];
+        const trk = trks[idx];
         let track = {};
 
         track.name   = keepThis.getElementValue(trk, "name");
@@ -142,11 +142,11 @@ gpxParser.prototype.parse = function (gpxstring) {
         track.src    = keepThis.getElementValue(trk, "src");
         track.number = keepThis.getElementValue(trk, "number");
 
-        let type     = keepThis.queryDirectSelector(trk, "type");
+        const type     = keepThis.queryDirectSelector(trk, "type");
         track.type   = type != null ? type.innerHTML : null;
 
         let link     = {};
-        let linkElem = trk.querySelector('link');
+        const linkElem = trk.querySelector('link');
         if(linkElem != null){
             link.href = linkElem.getAttribute('href');
             link.text = keepThis.getElementValue(linkElem, "text");
@@ -155,19 +155,51 @@ gpxParser.prototype.parse = function (gpxstring) {
         track.link = link;
 
         let trackpoints = [];
-        let trkpts = [].slice.call(trk.querySelectorAll('trkpt'));
+        const trkpts = [].slice.call(trk.querySelectorAll('trkpt'));
 	    for (let idxIn in trkpts){
-            var trkpt = trkpts[idxIn];
+            const trkpt = trkpts[idxIn];
             let pt = {};
             pt.lat = parseFloat(trkpt.getAttribute("lat"));
             pt.lon = parseFloat(trkpt.getAttribute("lon"));
 
-            let floatValue = parseFloat(keepThis.getElementValue(trkpt, "ele")); 
+            const floatValue = parseFloat(keepThis.getElementValue(trkpt, "ele")); 
             pt.ele = isNaN(floatValue) ? null : floatValue;
 
-            let time = keepThis.getElementValue(trkpt, "time");
+            const time = keepThis.getElementValue(trkpt, "time");
             pt.time = time == null ? null : new Date(time);
 
+            if (keepThis.getElementValue(trkpt, "extensions")) {
+                const temp = keepThis.getElementValue(trkpt, "temp")
+                const hr = keepThis.getElementValue(trkpt, "hr")
+                const cad = keepThis.getElementValue(trkpt, "cad")
+                const course = keepThis.getElementValue(trkpt, "course")
+                const speed = keepThis.getElementValue(trkpt, "speed")
+                const roc = keepThis.getElementValue(trkpt, "roc")
+                const distance = keepThis.getElementValue(trkpt, "distance")
+
+                if (temp !== null) {
+                    pt.temp =  parseFloat(temp)
+                }
+                if (hr !== null) {
+                    pt.hr =  parseFloat(hr)
+                }
+                if (cad !== null) {
+                    pt.cad =  parseFloat(cad)
+                }
+                if (course !== null) {
+                    pt.course =  parseFloat(course)
+                }
+                if (speed !== null) {
+                    pt.speed =  parseFloat(speed)
+                }
+                if (roc !== null) {
+                    pt.roc =  parseFloat(roc)
+                }
+                if (distance !== null) {
+                    pt.distance =  parseFloat(distance)
+                }
+            }
+
             trackpoints.push(pt);
         }
         track.distance  = keepThis.calculDistance(trackpoints);

From 4279db981fd1a82e6d89a7f6459af6bb402f02a8 Mon Sep 17 00:00:00 2001
From: Vincent van der Wal <info@vincentvanderwal.nl>
Date: Thu, 28 Mar 2024 11:47:13 +0100
Subject: [PATCH 2/3] fix toGeoJSON

---
 dist/GPXParser.min.js |  2 +-
 src/GPXParser.js      | 25 ++++++++++++-------------
 2 files changed, 13 insertions(+), 14 deletions(-)

diff --git a/dist/GPXParser.min.js b/dist/GPXParser.min.js
index d6784c5..1bf0d63 100644
--- a/dist/GPXParser.min.js
+++ b/dist/GPXParser.min.js
@@ -1 +1 @@
-let gpxParser=function(){this.xmlSource="",this.metadata={},this.waypoints=[],this.tracks=[],this.routes=[]};gpxParser.prototype.parse=function(e){let t=this,l=new window.DOMParser;this.xmlSource=l.parseFromString(e,"text/xml");let r=this.xmlSource.querySelector("metadata");if(null!=r){this.metadata.name=this.getElementValue(r,"name"),this.metadata.desc=this.getElementValue(r,"desc"),this.metadata.time=this.getElementValue(r,"time");let e={},t=r.querySelector("author");if(null!=t){e.name=this.getElementValue(t,"name"),e.email={};let l=t.querySelector("email");null!=l&&(e.email.id=l.getAttribute("id"),e.email.domain=l.getAttribute("domain"));let r={},a=t.querySelector("link");null!=a&&(r.href=a.getAttribute("href"),r.text=this.getElementValue(a,"text"),r.type=this.getElementValue(a,"type")),e.link=r}this.metadata.author=e;let l={},a=this.queryDirectSelector(r,"link");null!=a&&(l.href=a.getAttribute("href"),l.text=this.getElementValue(a,"text"),l.type=this.getElementValue(a,"type"),this.metadata.link=l)}var a=[].slice.call(this.xmlSource.querySelectorAll("wpt"));for(let e in a){var n=a[e];let l={};l.name=t.getElementValue(n,"name"),l.sym=t.getElementValue(n,"sym"),l.lat=parseFloat(n.getAttribute("lat")),l.lon=parseFloat(n.getAttribute("lon"));let r=parseFloat(t.getElementValue(n,"ele"));l.ele=isNaN(r)?null:r,l.cmt=t.getElementValue(n,"cmt"),l.desc=t.getElementValue(n,"desc");let i=t.getElementValue(n,"time");l.time=null==i?null:new Date(i),t.waypoints.push(l)}var i=[].slice.call(this.xmlSource.querySelectorAll("rte"));for(let e in i){let l=i[e],r={};r.name=t.getElementValue(l,"name"),r.cmt=t.getElementValue(l,"cmt"),r.desc=t.getElementValue(l,"desc"),r.src=t.getElementValue(l,"src"),r.number=t.getElementValue(l,"number");let a=t.queryDirectSelector(l,"type");r.type=null!=a?a.innerHTML:null;let n={},o=l.querySelector("link");null!=o&&(n.href=o.getAttribute("href"),n.text=t.getElementValue(o,"text"),n.type=t.getElementValue(o,"type")),r.link=n;let u=[];var s=[].slice.call(l.querySelectorAll("rtept"));for(let e in s){let l=s[e],r={};r.lat=parseFloat(l.getAttribute("lat")),r.lon=parseFloat(l.getAttribute("lon"));let a=parseFloat(t.getElementValue(l,"ele"));r.ele=isNaN(a)?null:a;let n=t.getElementValue(l,"time");r.time=null==n?null:new Date(n),u.push(r)}r.distance=t.calculDistance(u),r.elevation=t.calcElevation(u),r.slopes=t.calculSlope(u,r.distance.cumul),r.points=u,t.routes.push(r)}var o=[].slice.call(this.xmlSource.querySelectorAll("trk"));for(let e in o){let l=o[e],r={};r.name=t.getElementValue(l,"name"),r.cmt=t.getElementValue(l,"cmt"),r.desc=t.getElementValue(l,"desc"),r.src=t.getElementValue(l,"src"),r.number=t.getElementValue(l,"number");let a=t.queryDirectSelector(l,"type");r.type=null!=a?a.innerHTML:null;let n={},i=l.querySelector("link");null!=i&&(n.href=i.getAttribute("href"),n.text=t.getElementValue(i,"text"),n.type=t.getElementValue(i,"type")),r.link=n;let s=[],p=[].slice.call(l.querySelectorAll("trkpt"));for(let e in p){var u=p[e];let l={};l.lat=parseFloat(u.getAttribute("lat")),l.lon=parseFloat(u.getAttribute("lon"));let r=parseFloat(t.getElementValue(u,"ele"));l.ele=isNaN(r)?null:r;let a=t.getElementValue(u,"time");l.time=null==a?null:new Date(a),s.push(l)}r.distance=t.calculDistance(s),r.elevation=t.calcElevation(s),r.slopes=t.calculSlope(s,r.distance.cumul),r.points=s,t.tracks.push(r)}},gpxParser.prototype.getElementValue=function(e,t){let l=e.querySelector(t);return null!=l?null!=l.innerHTML?l.innerHTML:l.childNodes[0].data:l},gpxParser.prototype.queryDirectSelector=function(e,t){let l=e.querySelectorAll(t),r=l[0];if(l.length>1){let l=e.childNodes;for(idx in l)elem=l[idx],elem.tagName===t&&(r=elem)}return r},gpxParser.prototype.calculDistance=function(e){let t={},l=0,r=[];for(var a=0;a<e.length-1;a++)l+=this.calcDistanceBetween(e[a],e[a+1]),r[a]=l;return r[e.length-1]=l,t.total=l,t.cumul=r,t},gpxParser.prototype.calcDistanceBetween=function(e,t){let l={};l.lat=e.lat,l.lon=e.lon;let r={};r.lat=t.lat,r.lon=t.lon;var a=Math.PI/180,n=l.lat*a,i=r.lat*a,s=Math.sin((r.lat-l.lat)*a/2),o=Math.sin((r.lon-l.lon)*a/2),u=s*s+Math.cos(n)*Math.cos(i)*o*o;return 6371e3*(2*Math.atan2(Math.sqrt(u),Math.sqrt(1-u)))},gpxParser.prototype.calcElevation=function(e){for(var t=0,l=0,r={},a=0;a<e.length-1;a++){let r=e[a+1].ele,n=e[a].ele;if(null!==r&&null!==n){let e=parseFloat(r)-parseFloat(n);e<0?l+=e:e>0&&(t+=e)}}for(var n=[],i=0,s=(a=0,e.length);a<s;a++){if(null!==e[a].ele){var o=parseFloat(e[a].ele);n.push(o),i+=o}}return r.max=Math.max.apply(null,n)||null,r.min=Math.min.apply(null,n)||null,r.pos=Math.abs(t)||null,r.neg=Math.abs(l)||null,r.avg=i/n.length||null,r},gpxParser.prototype.calculSlope=function(e,t){let l=[];for(var r=0;r<e.length-1;r++){let a=e[r],n=100*(e[r+1].ele-a.ele)/(t[r+1]-t[r]);l.push(n)}return l},gpxParser.prototype.toGeoJSON=function(){var e={type:"FeatureCollection",features:[],properties:{name:this.metadata.name,desc:this.metadata.desc,time:this.metadata.time,author:this.metadata.author,link:this.metadata.link}};for(idx in this.tracks){let r=this.tracks[idx];var t={type:"Feature",geometry:{type:"LineString",coordinates:[]},properties:{}};for(idx in t.properties.name=r.name,t.properties.cmt=r.cmt,t.properties.desc=r.desc,t.properties.src=r.src,t.properties.number=r.number,t.properties.link=r.link,t.properties.type=r.type,r.points){let e=r.points[idx];(l=[]).push(e.lon),l.push(e.lat),l.push(e.ele),t.geometry.coordinates.push(l)}e.features.push(t)}for(idx in this.routes){let r=this.routes[idx];t={type:"Feature",geometry:{type:"LineString",coordinates:[]},properties:{}};for(idx in t.properties.name=r.name,t.properties.cmt=r.cmt,t.properties.desc=r.desc,t.properties.src=r.src,t.properties.number=r.number,t.properties.link=r.link,t.properties.type=r.type,r.points){let e=r.points[idx];var l;(l=[]).push(e.lon),l.push(e.lat),l.push(e.ele),t.geometry.coordinates.push(l)}e.features.push(t)}for(idx in this.waypoints){let l=this.waypoints[idx];(t={type:"Feature",geometry:{type:"Point",coordinates:[]},properties:{}}).properties.name=l.name,t.properties.sym=l.sym,t.properties.cmt=l.cmt,t.properties.desc=l.desc,t.geometry.coordinates=[l.lon,l.lat,l.ele],e.features.push(t)}return e},"undefined"!=typeof module&&(require("jsdom-global")(),module.exports=gpxParser);
\ No newline at end of file
+let gpxParser=function(){this.xmlSource="",this.metadata={},this.waypoints=[],this.tracks=[],this.routes=[]};gpxParser.prototype.parse=function(e){let t=this,l=new window.DOMParser;this.xmlSource=l.parseFromString(e,"text/xml");let a=this.xmlSource.querySelector("metadata");if(null!=a){this.metadata.name=this.getElementValue(a,"name"),this.metadata.desc=this.getElementValue(a,"desc"),this.metadata.time=this.getElementValue(a,"time");let e={},t=a.querySelector("author");if(null!=t){e.name=this.getElementValue(t,"name"),e.email={};let l=t.querySelector("email");null!=l&&(e.email.id=l.getAttribute("id"),e.email.domain=l.getAttribute("domain"));let a={},r=t.querySelector("link");null!=r&&(a.href=r.getAttribute("href"),a.text=this.getElementValue(r,"text"),a.type=this.getElementValue(r,"type")),e.link=a}this.metadata.author=e;let l={},r=this.queryDirectSelector(a,"link");null!=r&&(l.href=r.getAttribute("href"),l.text=this.getElementValue(r,"text"),l.type=this.getElementValue(r,"type"),this.metadata.link=l)}var r=[].slice.call(this.xmlSource.querySelectorAll("wpt"));for(let e in r){const l=r[e];let a={};a.name=t.getElementValue(l,"name"),a.sym=t.getElementValue(l,"sym"),a.lat=parseFloat(l.getAttribute("lat")),a.lon=parseFloat(l.getAttribute("lon"));let n=parseFloat(t.getElementValue(l,"ele"));a.ele=isNaN(n)?null:n,a.cmt=t.getElementValue(l,"cmt"),a.desc=t.getElementValue(l,"desc");let s=t.getElementValue(l,"time");a.time=null==s?null:new Date(s),t.waypoints.push(a)}var n=[].slice.call(this.xmlSource.querySelectorAll("rte"));for(let e in n){const l=n[e];let a={};a.name=t.getElementValue(l,"name"),a.cmt=t.getElementValue(l,"cmt"),a.desc=t.getElementValue(l,"desc"),a.src=t.getElementValue(l,"src"),a.number=t.getElementValue(l,"number");const r=t.queryDirectSelector(l,"type");a.type=null!=r?r.innerHTML:null;let s={};const o=l.querySelector("link");null!=o&&(s.href=o.getAttribute("href"),s.text=t.getElementValue(o,"text"),s.type=t.getElementValue(o,"type")),a.link=s;let i=[];const u=[].slice.call(l.querySelectorAll("rtept"));for(let e in u){const l=u[e];let a={};a.lat=parseFloat(l.getAttribute("lat")),a.lon=parseFloat(l.getAttribute("lon"));let r=parseFloat(t.getElementValue(l,"ele"));a.ele=isNaN(r)?null:r;let n=t.getElementValue(l,"time");a.time=null==n?null:new Date(n),i.push(a)}a.distance=t.calculDistance(i),a.elevation=t.calcElevation(i),a.slopes=t.calculSlope(i,a.distance.cumul),a.points=i,t.routes.push(a)}const s=[].slice.call(this.xmlSource.querySelectorAll("trk"));for(let e in s){const l=s[e];let a={};a.name=t.getElementValue(l,"name"),a.cmt=t.getElementValue(l,"cmt"),a.desc=t.getElementValue(l,"desc"),a.src=t.getElementValue(l,"src"),a.number=t.getElementValue(l,"number");const r=t.queryDirectSelector(l,"type");a.type=null!=r?r.innerHTML:null;let n={};const o=l.querySelector("link");null!=o&&(n.href=o.getAttribute("href"),n.text=t.getElementValue(o,"text"),n.type=t.getElementValue(o,"type")),a.link=n;let i=[];const u=[].slice.call(l.querySelectorAll("trkpt"));for(let e in u){const l=u[e];let a={};a.lat=parseFloat(l.getAttribute("lat")),a.lon=parseFloat(l.getAttribute("lon"));const r=parseFloat(t.getElementValue(l,"ele"));a.ele=isNaN(r)?null:r;const n=t.getElementValue(l,"time");if(a.time=null==n?null:new Date(n),t.getElementValue(l,"extensions")){const e=t.getElementValue(l,"temp"),r=t.getElementValue(l,"hr"),n=t.getElementValue(l,"cad"),s=t.getElementValue(l,"course"),o=t.getElementValue(l,"speed"),i=t.getElementValue(l,"roc"),u=t.getElementValue(l,"distance");null!==e&&(a.temp=parseFloat(e)),null!==r&&(a.hr=parseFloat(r)),null!==n&&(a.cad=parseFloat(n)),null!==s&&(a.course=parseFloat(s)),null!==o&&(a.speed=parseFloat(o)),null!==i&&(a.roc=parseFloat(i)),null!==u&&(a.distance=parseFloat(u))}i.push(a)}a.distance=t.calculDistance(i),a.elevation=t.calcElevation(i),a.slopes=t.calculSlope(i,a.distance.cumul),a.points=i,t.tracks.push(a)}},gpxParser.prototype.getElementValue=function(e,t){let l=e.querySelector(t);return null!=l?null!=l.innerHTML?l.innerHTML:l.childNodes[0].data:l},gpxParser.prototype.queryDirectSelector=function(e,t){let l=e.querySelectorAll(t),a=l[0];if(l.length>1){let l=e.childNodes;for(idx in l)elem=l[idx],elem.tagName===t&&(a=elem)}return a},gpxParser.prototype.calculDistance=function(e){let t={},l=0,a=[];for(var r=0;r<e.length-1;r++)l+=this.calcDistanceBetween(e[r],e[r+1]),a[r]=l;return a[e.length-1]=l,t.total=l,t.cumul=a,t},gpxParser.prototype.calcDistanceBetween=function(e,t){let l={};l.lat=e.lat,l.lon=e.lon;let a={};a.lat=t.lat,a.lon=t.lon;var r=Math.PI/180,n=l.lat*r,s=a.lat*r,o=Math.sin((a.lat-l.lat)*r/2),i=Math.sin((a.lon-l.lon)*r/2),u=o*o+Math.cos(n)*Math.cos(s)*i*i;return 6371e3*(2*Math.atan2(Math.sqrt(u),Math.sqrt(1-u)))},gpxParser.prototype.calcElevation=function(e){for(var t=0,l=0,a={},r=0;r<e.length-1;r++){let a=e[r+1].ele,n=e[r].ele;if(null!==a&&null!==n){let e=parseFloat(a)-parseFloat(n);e<0?l+=e:e>0&&(t+=e)}}for(var n=[],s=0,o=(r=0,e.length);r<o;r++){if(null!==e[r].ele){var i=parseFloat(e[r].ele);n.push(i),s+=i}}return a.max=Math.max.apply(null,n)||null,a.min=Math.min.apply(null,n)||null,a.pos=Math.abs(t)||null,a.neg=Math.abs(l)||null,a.avg=s/n.length||null,a},gpxParser.prototype.calculSlope=function(e,t){let l=[];for(var a=0;a<e.length-1;a++){let r=e[a],n=100*(e[a+1].ele-r.ele)/(t[a+1]-t[a]);l.push(n)}return l},gpxParser.prototype.toGeoJSON=function(){let e={type:"FeatureCollection",features:[],properties:{name:this.metadata.name,desc:this.metadata.desc,time:this.metadata.time,author:this.metadata.author,link:this.metadata.link}};for(let t in this.tracks){const a=this.tracks[t];(l={type:"Feature",geometry:{type:"LineString",coordinates:[]},properties:{}}).properties.name=a.name,l.properties.cmt=a.cmt,l.properties.desc=a.desc,l.properties.src=a.src,l.properties.number=a.number,l.properties.link=a.link,l.properties.type=a.type;for(let e in a.points){const t=a.points[e];let r=[];r.push(t.lon),r.push(t.lat),r.push(t.ele),l.geometry.coordinates.push(r)}e.features.push(l)}for(let a in this.routes){const r=this.routes[a];(l={type:"Feature",geometry:{type:"LineString",coordinates:[]},properties:{}}).properties.name=r.name,l.properties.cmt=r.cmt,l.properties.desc=r.desc,l.properties.src=r.src,l.properties.number=r.number,l.properties.link=r.link,l.properties.type=r.type;for(let e in r.points){const a=r.points[e];var t=[];t.push(a.lon),t.push(a.lat),t.push(a.ele),l.geometry.coordinates.push(t)}e.features.push(l)}for(let t in this.waypoints){const a=this.waypoints[t];var l;(l={type:"Feature",geometry:{type:"Point",coordinates:[]},properties:{}}).properties.name=a.name,l.properties.sym=a.sym,l.properties.cmt=a.cmt,l.properties.desc=a.desc,l.geometry.coordinates=[a.lon,a.lat,a.ele],e.features.push(l)}return e},"undefined"!=typeof module&&(require("jsdom-global")(),module.exports=gpxParser);
\ No newline at end of file
diff --git a/src/GPXParser.js b/src/GPXParser.js
index db5ae90..c1a7447 100644
--- a/src/GPXParser.js
+++ b/src/GPXParser.js
@@ -382,7 +382,7 @@ gpxParser.prototype.calculSlope = function(points, cumul) {
  * @returns {} a GeoJSON formatted Object
  */
 gpxParser.prototype.toGeoJSON = function () {
-    var GeoJSON = {
+    let GeoJSON = {
         "type": "FeatureCollection",
         "features": [],
         "properties": {
@@ -394,9 +394,8 @@ gpxParser.prototype.toGeoJSON = function () {
         },
     };
 
-    for(idx in this.tracks) {
-        let track = this.tracks[idx];
-
+    for(let idx in this.tracks) {
+        const track = this.tracks[idx];
         var feature = {
             "type": "Feature",
             "geometry": {
@@ -415,10 +414,10 @@ gpxParser.prototype.toGeoJSON = function () {
         feature.properties.link   = track.link;
         feature.properties.type   = track.type;
 
-        for(idx in track.points) {
-            let pt = track.points[idx];
+        for(let idx in track.points) {
+            const pt = track.points[idx];
         
-            var geoPt = [];
+            let geoPt = [];
             geoPt.push(pt.lon);
             geoPt.push(pt.lat);
             geoPt.push(pt.ele);
@@ -429,8 +428,8 @@ gpxParser.prototype.toGeoJSON = function () {
         GeoJSON.features.push(feature);
     }
 
-    for(idx in this.routes) {
-        let track = this.routes[idx];
+    for(let idx in this.routes) {
+        const track = this.routes[idx];
 
         var feature = {
             "type": "Feature",
@@ -451,8 +450,8 @@ gpxParser.prototype.toGeoJSON = function () {
         feature.properties.type   = track.type;
 
 
-        for(idx in track.points) {
-            let pt = track.points[idx];
+        for(let idx in track.points) {
+            const pt = track.points[idx];
         
             var geoPt = [];
             geoPt.push(pt.lon);
@@ -465,8 +464,8 @@ gpxParser.prototype.toGeoJSON = function () {
         GeoJSON.features.push(feature);
     }
 
-    for(idx in this.waypoints) {
-        let pt = this.waypoints[idx];
+    for(let idx in this.waypoints) {
+        const pt = this.waypoints[idx];
     
         var feature = {
             "type": "Feature",

From dc06396f56dc092e5c89f3592ded060cb2955429 Mon Sep 17 00:00:00 2001
From: Vincent van der Wal <info@vincentvanderwal.nl>
Date: Thu, 28 Mar 2024 12:09:57 +0100
Subject: [PATCH 3/3] update type definitions

---
 index.d.ts | 9 ++++++++-
 1 file changed, 8 insertions(+), 1 deletion(-)

diff --git a/index.d.ts b/index.d.ts
index 1301898..ad2e677 100644
--- a/index.d.ts
+++ b/index.d.ts
@@ -49,11 +49,18 @@ export type Point = {
   lon: number
   ele: number
   time: Date
+  temp?: number
+  hr?: number
+  cad?: number
+  course?: number
+  speed?: number
+  roc?: number
+  distance?: number
 }
 
 export type Distance = {
   total: number
-  cumul: number
+  cumul: number[]
 }
 
 export type Elevation = {