Move assocIndexOf closer to other assoc functions.

lodash.js

@@ -635,25 +635,6 @@
     }
   }
 
-  /**
-   * Gets the index at which the first occurrence of `key` is found in `array`
-   * of key-value pairs.
-   *
-   * @private
-   * @param {Array} array The array to search.
-   * @param {*} key The key to search for.
-   * @returns {number} Returns the index of the matched value, else `-1`.
-   */
-  function assocIndexOf(array, key) {
-    var length = array.length;
-    while (length--) {
-      if (array[length][0] === key) {
-        return length;
-      }
-    }
-    return -1;
-  }
-
   /**
    * The base implementation of methods like `_.find` and `_.findKey` without
    * support for callback shorthands, which iterates over `collection` using
@@ -2068,6 +2049,25 @@
       return assocIndexOf(array, key) > -1;
     }
 
+    /**
+     * Gets the index at which the first occurrence of `key` is found in `array`
+     * of key-value pairs.
+     *
+     * @private
+     * @param {Array} array The array to search.
+     * @param {*} key The key to search for.
+     * @returns {number} Returns the index of the matched value, else `-1`.
+     */
+    function assocIndexOf(array, key) {
+      var length = array.length;
+      while (length--) {
+        if (array[length][0] === key) {
+          return length;
+        }
+      }
+      return -1;
+    }
+
     /**
      * Sets the associative array `key` to `value`.
      *