Merge pull request qrohlf#75 from wordbots/master

Avoid false positives in Node environment check
WooodHead · Aug 15, 2017 · 898a97c · 898a97c
2 parents 049ae6c + d682083
commit 898a97c
Showing 1 changed file with 4 additions and 1 deletion.
diff --git a/lib/pattern.js b/lib/pattern.js
@@ -33,7 +33,10 @@ function Pattern(polys, opts) {
   function render_canvas(canvas) {
     // check for canvas support
     var ctx;
-    if (typeof process !== "undefined") {
+    if (typeof process === 'object' && 
+        typeof process.versions === 'object' && 
+        typeof process.versions.node !== 'undefined') {
+      // In Node environment.
       try {
         require('canvas');
       } catch (e) {