fill out api.js with stubs later assigned in modules

src/kiri-mode/cam/tools.js

@@ -239,8 +239,16 @@ gapp.register("kiri-mode.cam.tools", (root, exports) => {
         };
         ui.toolCopy.onclick = function() {
             let clone = Object.assign({}, selectedTool);
+            let { name } = clone;
+            let split = name.split(' ');
+            let endv = parseInt(split.pop());
+            if (endv) {
+                name = split.join(' ') + ' ' + (endv + 1);
+            } else {
+                name = `${name} 2`;
+            }
             clone.number = maxTool + 1;
-            clone.name = `${clone.name} copy`;
+            clone.name = name;
             editTools.push(clone);
             setToolChanged(true);
             renderTools();

src/kiri-mode/fdm/export.js

@@ -432,15 +432,6 @@ FDM.export = function(print, online, ondone, ondebug) {
     }
 
     function moveTo(newpos, rate, comment) {
-        if (pingRemain) {
-            if (newpos.e) {
-                if (pingRemain - newpos.e < -0.4) {
-                    // split move if ping over-extrudes? complicates emitted calc.
-                    // console.log({over_ping: pingRemain - newpos.e});
-                }
-                pingRemain -= newpos.e;
-            }
-        }
         let o = [!rate && !newpos.e ? 'G0' : 'G1'];
         let emit = { x: false, y: false, z: false };
         if (typeof newpos.x === 'number' && newpos.x !== pos.x) {
@@ -518,9 +509,6 @@ FDM.export = function(print, online, ondone, ondebug) {
         totaldistance += o1.point.distTo2D(o2.point);
     }, 1);
 
-    // for palette pings, amount of extrusion left
-    let pingRemain = 0;
-
     // retract before first move
     retract();