Using correct path ID

src/app.js

@@ -20,7 +20,7 @@ const tools = {
 
 const STROKECOLOUR = "blue"
 const STROKERADIUS = 2
-const ERASERRADIUS = STROKERADIUS * 5
+const ERASERRADIUS = STROKERADIUS * 8
 
 function interpolatedCoordinate(start, end, length) {
   const dx = end[0] - start[0]
@@ -79,7 +79,7 @@ const SVG = {
   },
 }
 
-let TEST_ERASE_INTERVAL = { 0: [0.4843534003374946, 0.7556465996625054] }
+let TEST_ERASE_INTERVAL = {}
 
 function erasurePoints(pointA, pointB, start, fin) {
   if (start >= fin) return
@@ -101,7 +101,6 @@ const addOrUpdatePathElem = (pathElems, id, points) => {
 
   if (pathElem == null) {
     pathElem = SVG.create.group()
-    console.log(pathElem)
 
     pathElem.setAttribute("stroke", STROKECOLOUR)
     pathElem.setAttribute("stroke-width", STROKERADIUS * 2)
@@ -126,12 +125,10 @@ const addOrUpdatePathElem = (pathElems, id, points) => {
 
   let subPath = []
   let toAdd = undefined
-  console.log("======")
   for (let i = 0; i < points.length; i++) {
     const point = points[i]
     if (toAdd) {
       subPath.push(toAdd)
-      console.log(toAdd)
       toAdd = undefined
     }
 
@@ -166,7 +163,6 @@ const addOrUpdatePathElem = (pathElems, id, points) => {
 
     // Valid point inside a subpath
     subPath.push(point)
-    console.log(point)
 
     const eraseInterval = TEST_ERASE_INTERVAL[i]
     if (eraseInterval) {
@@ -184,9 +180,7 @@ const addOrUpdatePathElem = (pathElems, id, points) => {
       )
 
       subPath.push(start)
-      console.log(start)
 
-      console.log("ER", start, fin)
       const subpathElem = SVG.create.path()
       subpathElem.setAttribute("d", lineFn(subPath))
       pathElem.appendChild(subpathElem)
@@ -299,11 +293,11 @@ function handleRoomConnectionEstablished(room) {
     } else if (currentTool == tools.ERASER) {
       room.getPaths().forEach((points, pathID) => {
         const t = computeErasureIntervals(points, mousePos, ERASERRADIUS)
-        if (t[0]) TEST_ERASE_INTERVAL = t
-        // console.log(points)
-        console.log(TEST_ERASE_INTERVAL)
+        TEST_ERASE_INTERVAL = t
         room.dispatchEvent(
-          new CustomEvent("addOrUpdatePath", { detail: { id: 0, points } }),
+          new CustomEvent("addOrUpdatePath", {
+            detail: { id: pathID, points },
+          }),
         )
         points.forEach((point, i) => {
           if (getDistance(mousePos, point) <= ERASERRADIUS) {