mv repeat -> Lib.repeat

Author: etpinard

src/lib/index.js

@@ -150,6 +150,21 @@ lib.isIndex = function(v, len) {
 lib.noop = require('./noop');
 lib.identity = require('./identity');
 
+/**
+ * create an array of length 'cnt' filled with 'v' at all indices
+ *
+ * @param {any} v
+ * @param {number} cnt
+ * @return {array}
+ */
+lib.repeat = function(v, cnt) {
+    var out = new Array(cnt);
+    for(var i = 0; i < cnt; i++) {
+        out[i] = v;
+    }
+    return out;
+};
+
 /**
  * swap x and y of the same attribute in container cont
  * specify attr with a ? in place of x/y

src/traces/scattergl/index.js

@@ -238,7 +238,7 @@ function sceneUpdate(gd, subplot) {
 
         // apply new option to all regl components (used on drag)
         scene.update = function update(opt) {
-            var opts = repeat(opt, scene.count);
+            var opts = Lib.repeat(opt, scene.count);
 
             if(scene.fill2d) scene.fill2d.update(opts);
             if(scene.scatter2d) scene.scatter2d.update(opts);
@@ -366,14 +366,6 @@ function clearViewport(comp, vp) {
     gl.clear(gl.COLOR_BUFFER_BIT);
 }
 
-function repeat(opt, cnt) {
-    var opts = new Array(cnt);
-    for(var i = 0; i < cnt; i++) {
-        opts[i] = opt;
-    }
-    return opts;
-}
-
 function plot(gd, subplot, cdata) {
     if(!cdata.length) return;
 
@@ -619,7 +611,7 @@ function plot(gd, subplot, cdata) {
             (yaxis._rl || yaxis.range)[1]
         ]
     };
-    var vpRange = repeat(vpRange0, scene.count);
+    var vpRange = Lib.repeat(vpRange0, scene.count);
 
     // upload viewport/range data to GPU
     if(scene.fill2d) {