handle typed arrays for smith charts

Author: archmoj

src/plots/smith/layout_defaults.js

@@ -71,6 +71,8 @@ function handleDefaults(contIn, contOut, coerce, opts) {
                 coerceAxis('tickvals', imagTickvalsDflt);
             }
 
+            if(Lib.isTypedArray(axOut.tickvals)) axOut.tickvals = Array.from(axOut.tickvals);
+
             var dfltColor;
             var dfltFontColor;
             var dfltFontSize;

src/traces/scattersmith/defaults.js

@@ -75,6 +75,13 @@ function handleRealImagDefaults(traceIn, traceOut, layout, coerce) {
         len = Math.min(real.length, imag.length);
     }
 
+    if(Lib.isTypedArray(real)) {
+        traceOut.real = real = Array.from(real);
+    }
+    if(Lib.isTypedArray(imag)) {
+        traceOut.imag = imag = Array.from(imag);
+    }
+
     traceOut._length = len;
     return len;
 }