Remove resize_timeout option

c3.js

@@ -931,17 +931,13 @@
         });
         if (config.resize_auto) {
             $$.resizeFunction.add(function () {
-                if (config.resize_timeout) {
+                if ($$.resizeTimeout !== undefined) {
-                    if ($$.resizeTimeout !== undefined) {
+                    window.clearTimeout($$.resizeTimeout);
-                        window.clearTimeout($$.resizeTimeout);
-                    }
-                    $$.resizeTimeout = window.setTimeout(function () {
-                        delete $$.resizeTimeout;
-                        $$.api.flush();
-                    }, config.resize_timeout);
-                } else {
-                    $$.api.flush();
                 }
+                $$.resizeTimeout = window.setTimeout(function () {
+                    delete $$.resizeTimeout;
+                    $$.api.flush();
+                }, 100);
             });
         }
         $$.resizeFunction.add(function () {
@@ -1066,7 +1062,6 @@
             padding_top: undefined,
             padding_bottom: undefined,
             resize_auto: true,
-            resize_timeout: 100,
             zoom_enabled: false,
             zoom_extent: undefined,
             zoom_privileged: false,

src/config.js

@@ -8,7 +8,6 @@ c3_chart_internal_fn.getDefaultConfig = function () {
         padding_top: undefined,
         padding_bottom: undefined,
         resize_auto: true,
-        resize_timeout: 100,
         zoom_enabled: false,
         zoom_extent: undefined,
         zoom_privileged: false,

src/core.js

@@ -926,17 +926,13 @@ c3_chart_internal_fn.bindResize = function () {
     });
     if (config.resize_auto) {
         $$.resizeFunction.add(function () {
-            if (config.resize_timeout) {
+            if ($$.resizeTimeout !== undefined) {
-                if ($$.resizeTimeout !== undefined) {
+                window.clearTimeout($$.resizeTimeout);
-                    window.clearTimeout($$.resizeTimeout);
-                }
-                $$.resizeTimeout = window.setTimeout(function () {
-                    delete $$.resizeTimeout;
-                    $$.api.flush();
-                }, config.resize_timeout);
-            } else {
-                $$.api.flush();
             }
+            $$.resizeTimeout = window.setTimeout(function () {
+                delete $$.resizeTimeout;
+                $$.api.flush();
+            }, 100);
         });
     }
     $$.resizeFunction.add(function () {