Remove util functions that the refactor has rendered unnecessary

1 files changed, 0 insertions, 40 deletions

diff --git a/lib/utils.js b/lib/utils.js
index 7fc2a6b9..0c992ad4 100644
--- a/lib/utils.js
+++ b/lib/utils.js
@@ -1,44 +1,4 @@
 var utils = {
-  // probably doesn't handle some cases correctly, but it works fine for what
-  // we have now
-  deepCopy: function(original) {
-    var result;
-    if (typeof original == 'object') {
-      if (original === null) {
-        result = null;
-      } else {
-        result = original.constructor === Array ? [] : {};
-        for (var i in original)
-          if (original.hasOwnProperty(i))
-            result[i] = this.deepCopy(original[i]);
-      }
-    } else {
-      result = original;
-    }
-
-    return result;
-  },
-
-  /*
-   * Extends 'original' with 'ext'. If a function in 'ext' also exists in
-   * 'original', let the 'original' function be accessible in the new object
-   * via a  ._super(functionName as String) method. _Cannot_ be used on its
-   * result to achieve 'two-level' inheritance.
-   */
-  extendWithSuper: function(original, ext) {
-    var result = this.deepCopy(original);
-    var tmpSuper = result._super;
-    result._superFunctions = {};
-    result._super = function(fname) { return this._superFunctions[fname].bind(this); }
-    for (var i in ext)
-      if (ext.hasOwnProperty(i)) {
-        if (typeof ext[i] == 'function' && typeof original[i] == 'function')
-          result._superFunctions[i] = this.deepCopy(original[i]);
-        result[i] = this.deepCopy(ext[i]);
-      }
-    return result;
-  },
-
   /*
    * Takes a dot-notation object string and call the function
    * that it points to with the correct value for 'this'.