@byted/qrcode-generator - npm Package Compare versions

Comparing version 1.0.4 to 1.0.5

lib/index.js

@@ -140,5 +140,9 @@ var qrcode = require("qrcode");
         var canvas = document.getElementById(id);
-        var ctx = canvas.getContext("2d");
-        ctx.setTransform(1, 0, 0, 1, 0, 0);
-        ctx.clearRect(0, 0, canvas.width, canvas.height);
+        if(!canvas || canvas.nodeName.toLowerCase() !== "canvas") {
+            console.error("[byted-qrcode-generator] the qrcode instance you want to destroy does not exist, qrcode.destroy() has been cancelled.");
+        } else {
+            var ctx = canvas.getContext("2d");
+            ctx.setTransform(1, 0, 0, 1, 0, 0);
+            ctx.clearRect(0, 0, canvas.width, canvas.height);
+        }
     }
@@ -145,0 +149,0 @@

package.json

 {
   "name": "@byted/qrcode-generator",
-  "version": "1.0.4",
+  "version": "1.0.5",
   "description": "A tool for generating qrcode. Support to render canvas, display image, download image file and execute callback, upload image file and execute callback, add customized picture to the center of the qrcode and etc.",
@@ -5,0 +5,0 @@ "main": "index.js",

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Improved metrics

Total package byte prevSize

10151

increased by3.11%

Lines of code

205

increased by1.99%

No dependency changes