README

dcodeIO · Jul 10, 2015 · 46b09a7 · 46b09a7
1 parent f922f4d
commit 46b09a7
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diff --git a/README.md b/README.md
@@ -13,6 +13,14 @@ require("harmonize")();
 ...
 ```
 
+If your code uses syntax not supported by the host without --harmony flag, put it in a different file, requireing it:
+
+```js
+require("harmonize")();
+var other = require("./somethingUsingGenerators.js")
+other();
+```
+
 License
 -------
 Apache License, Version 2.0
diff --git a/harmonize.js b/harmonize.js
@@ -40,7 +40,7 @@ module.exports = function(features) {
 
         if (Array.isArray(features)) {
             for (var i=0; i<features.length; ++i)
-                features[i] = "--" + features[i].replace(/^\-+/, "");
+                features[i] = "--" + (""+features[i]).replace(/^\-+/, "");
             var p = features.indexOf("--harmony-proxies");
             if (p >= 0)
                 features.splice(p, 1);