From ed4ce5e970d56c18d73eb0deb3faeb5c7625883d Mon Sep 17 00:00:00 2001
From: Jason LaChapelle <jlachapelle@groupon.com>
Date: Thu, 13 Aug 2015 21:28:33 -0400
Subject: [PATCH] Remove all the unneeded binds and calls.

---
 examples/kale.js | 322 -----------------------------------------------
 lib/nodes.js     |  16 +--
 2 files changed, 8 insertions(+), 330 deletions(-)
 delete mode 100644 examples/kale.js

diff --git a/examples/kale.js b/examples/kale.js
deleted file mode 100644
index dc2ca12..0000000
--- a/examples/kale.js
+++ /dev/null
@@ -1,322 +0,0 @@
-window.kale = (function() {
-  var Engine = (function() {
-    // -----
-    //  Helper Functions
-    // -----
-
-    // _hasArgs()
-    var _hasArgs = function _hasArgs(args) {
-      return args != null && Object.keys(args).length > 0
-    }; //- _hasArgs()
-
-    // _compareAsc()
-    var _compareAsc = function _compareAsc(a, b) {
-      if (a < b) {
-        return -1;
-      } else if (a > b) {
-        return 1;
-      }
-
-      return 0;
-    }; //- _compareAsc()
-
-    // _compareDesc()
-    var _compareDesc = function _compareDesc(a, b) {
-      if (a < b) {
-        return 1;
-      } else if (a > b) {
-        return -1;
-      }
-
-      return 0;
-    }; //- _compareDesc()
-
-    // -----
-    //  Constructor
-    // -----
-
-    // Engine()
-    var Engine = function Engine() {
-      this._actions = {};
-      this._actions["first"] = function first(value) {
-        if (Array.isArray(value) && value.length >= 1) {
-          return value[0];
-        }
-
-        return value;
-      }
-      this._actions["sortBy"] = function sortBy(value, args) {
-        if (Array.isArray(value)) {
-          var clone = value.slice(0);
-
-          if (_hasArgs(args)) {
-            clone.sort(function(a, b) {
-              var aValue = a[args.prop];
-              var bValue = b[args.prop];
-
-              if (args.order === 'DESC') {
-                return _compareDesc(aValue, bValue);
-              } else {
-                return _compareAsc(aValue, bValue);
-              }
-            });
-
-            return clone;
-          } else {
-            return clone.sort();
-          }
-        }
-
-        return value;
-      }
-      this._actions["filter"] = function filter(value, args) {
-        //console.log(value, args);
-        if (Array.isArray(value) && _hasArgs(args)) {
-          var keys = Object.keys(args);
-
-          return value.filter(function(item) {
-            var okay = true;
-
-            keys.forEach(function(key) {
-              var filterValue = args[key];
-              if (item[key] !== filterValue) {
-                okay = false;
-                return;
-              }
-            });
-
-            return okay;
-          });
-        }
-
-        return value;
-      }
-      this._actions["reverse"] = function reverse(value) {
-        if (Array.isArray(value)) {
-          return value.reverse();
-        } else if (typeof(value) === 'string') {
-          return value.split('').reverse().join('');
-        }
-      }
-      this._actions["pluck"] = function pluck(value, prop) {
-        if (typeof(value) === 'object') {
-          return value[prop];
-        }
-
-        return value;
-      }
-      this._actions["toUpper"] = function toUpper(value) {
-        if (typeof(value) === 'string') {
-          return value.toUpperCase();
-        }
-
-        return value;
-      }
-      this._actions["toLower"] = function toLower(value) {
-        if (typeof(value) === 'string') {
-          return value.toLowerCase();
-        }
-
-        return value;
-      }
-      this._actions["capitalize"] = function capitalize(value) {
-        if (typeof(value) === 'string') {
-          return value.replace(/([^\W_]+[^\s-]*) */g, function(txt) {
-            return txt.charAt(0).toUpperCase() + txt.substr(1).toLowerCase();
-          });
-        }
-
-        return value;
-      }
-    }; //- Engine()
-
-    // -----
-    //  Private
-    // -----
-
-    // _addTemplate()
-    Engine.prototype._addTemplate = function _addTemplate(name, functionString) {
-      var func = new Function('return ' + functionString);
-      this[name] = func.call(this);
-    }; //- _addTemplate()
-
-    // _callAction()
-    Engine.prototype._callAction = function _callAction(action, param, args) {
-      var newArgs = [param];
-      newArgs = newArgs.concat(args);
-
-      // Call our action
-      if (action.indexOf('@') === 0) {
-        var actionName = action.substring(1);
-        return this[actionName].apply(this, newArgs);
-      }
-
-      var actionName = action;
-      var doFilter = false;
-      if (actionName.indexOf('!') === 0) {
-        actionName = actionName.substring(1);
-        doFilter = true;
-      }
-
-      if (typeof(this._actions[actionName]) === 'function') {
-        if (doFilter === true) {
-          var keeper = this._actions[actionName].apply(this, newArgs);
-          if (keeper === true) {
-            return param;
-          } else {
-            return {
-              $_keep: false,
-              $_value: param
-            };
-          }
-        } else {
-          return this._actions[actionName].apply(this, newArgs);
-        }
-      }
-
-      return param;
-    }; //- _callAction()
-
-    // _lookupProperty()
-    Engine.prototype._lookupProperty = function _lookupProperty(root, locals, values) {
-      if (values.length === 1 && values[0] === '_') {
-        return root;
-      }
-
-      var value = null;
-      var failed = false;
-      var lastValue = root;
-
-      if (values.length > 0 && values[0] === "$") {
-        lastValue = locals;
-        values.shift();
-      }
-
-      values.forEach(function(prop) {
-        if (lastValue[prop] == null) {
-          failed = true;
-          return;
-        }
-
-        lastValue = lastValue[prop];
-      });
-
-      if (failed === false) {
-        value = lastValue;
-      }
-
-      return value;
-    }; //- _lookupProperty()
-
-    // -----
-    //  Public
-    // -----
-
-    // addAction()
-    Engine.prototype.addAction = function _addAction(actionName, actionFunc) {
-      this._actions[actionName] = actionFunc;
-    }; //- addAction()
-
-    Engine.prototype["user"] = function user(input, locals) {
-      var $tplFunction = (function user($input, $) {
-        var $final = {};
-        var $var_0 = this._lookupProperty($input, $, ["userId"]);
-        $final['id'] = $var_0;
-        var $var_1 = this._lookupProperty($input, $, ["userName"]);
-        $var_1 = this._callAction('!startsWith', $var_1, [this._lookupProperty($input, $, ["$", "user"])]);
-        if ($var_1.$_keep === false) return null;
-        $final['userName'] = $var_1;
-        var $var_2 = this._lookupProperty($input, $, ["firstName"]);
-        $final['firstName'] = $var_2;
-        var $var_3 = this._lookupProperty($input, $, ["phones"]);
-        $var_3 = this._callAction('filter', $var_3, [{
-          "type": "home"
-        }]);
-        if ($var_3.$_keep === false) return null;
-        $var_3 = this._callAction('first', $var_3, $input);
-        if ($var_3.$_keep === false) return null;
-        $var_3 = this._callAction('pluck', $var_3, ["number"]);
-        if ($var_3.$_keep === false) return null;
-        $final['homePhone'] = $var_3;
-        var $var_4 = this._lookupProperty($input, $, ["phones"]);
-        $var_4 = this._callAction('filter', $var_4, [{
-          "type": "mobile"
-        }]);
-        if ($var_4.$_keep === false) return null;
-        $var_4 = this._callAction('first', $var_4, $input);
-        if ($var_4.$_keep === false) return null;
-        $var_4 = this._callAction('pluck', $var_4, ["number"]);
-        if ($var_4.$_keep === false) return null;
-        $final['mobilePhone'] = $var_4;
-        var $var_5 = this._lookupProperty($input, $, ["_"]);
-        $var_5 = this._callAction('@address', $var_5, $input);
-        if ($var_5.$_keep === false) return null;
-        $final['address'] = $var_5;
-        return $final;
-      }).bind(this);
-      var result = {};
-      if (Array.isArray(input)) {
-        result = [];
-        input.forEach(function(item) {
-          var t = $tplFunction(item, locals);
-          if (t != null) result.push(t)
-        });
-      } else {
-        result = $tplFunction(input, locals);
-      }
-      return result;
-    };
-    Engine.prototype["address"] = function address(input, locals) {
-      var $tplFunction = (function address($input, $) {
-        var $final = {};
-        var $var_0 = this._lookupProperty($input, $, ["street1"]) + "\n" + this._lookupProperty($input, $, ["city"]) + ", " + this._lookupProperty($input, $, ["state"]) + " " + this._lookupProperty($input, $, ["zipCode"]);
-        $final['short'] = $var_0;
-        var $var_1 = this._lookupProperty($input, $, ["street1"]);
-        $final['street'] = $var_1;
-        var $var_2 = this._lookupProperty($input, $, ["city"]);
-        $final['city'] = $var_2;
-        var $var_3 = this._lookupProperty($input, $, ["state"]);
-        $final['state'] = $var_3;
-        var $var_4 = this._lookupProperty($input, $, ["zipCode"]);
-        $final['zip'] = $var_4;
-        var $var_5 = this._lookupProperty($input, $, ["$", "userName"]);
-        $final['test'] = $var_5;
-        return $final;
-      }).bind(this);
-      var result = {};
-      if (Array.isArray(input)) {
-        result = [];
-        input.forEach(function(item) {
-          var t = $tplFunction(item, locals);
-          if (t != null) result.push(t)
-        });
-      } else {
-        result = $tplFunction(input, locals);
-      }
-      return result;
-    };
-    Engine.prototype["example2"] = function example2(input, locals) {
-      var $tplFunction = (function example2($input, $) {
-        var $final = {};
-        return $final;
-      }).bind(this);
-      var result = {};
-      if (Array.isArray(input)) {
-        result = [];
-        input.forEach(function(item) {
-          var t = $tplFunction(item, locals);
-          if (t != null) result.push(t)
-        });
-      } else {
-        result = $tplFunction(input, locals);
-      }
-      return result;
-    };
-
-
-    // Exports
-    return Engine;
-  })();
-
-  return new Engine();
-})();
\ No newline at end of file
diff --git a/lib/nodes.js b/lib/nodes.js
index af67c32..f5b7a77 100644
--- a/lib/nodes.js
+++ b/lib/nodes.js
@@ -85,7 +85,7 @@ BlockNode.prototype.compile = function compile(data, isAction) {
       return node.compile(data);
     }))
     .add('return $final;')
-    .add('}).bind(this);')
+    .add('});')
     .add(this._getResultCode(this.varName, data, isAction));
 }; //- compile()
 
@@ -139,7 +139,7 @@ PropertyNode.prototype.compile = function compile(data) {
   return output
     .add('var ' + varName + ' = (function ' + varName + '() {')
     .add(this.value.compile(data))
-    .add('}).call(this);')
+    .add('})();')
     .add('$final["' + this.key + '"] = ' + varName + ';');
 }; //- compile()
 
@@ -250,9 +250,9 @@ ActionNode.prototype.compile = function compile(data) {
     output.add('var ' + argsName + ' = [];');
     this.arguments.forEach(function(arg) {
       output
-        .add(argsName + '.push((function() {')
+        .add(argsName + '.push(function() {')
         .add(arg.compile(data, true))
-        .add('}).call(this));');
+        .add('}());');
     });
   }
   else {
@@ -284,12 +284,12 @@ OperatorNode.prototype.compile = function compile(data) {
 
   var output = this._sn(data.fileName, '');
   return output
-    .add('var ' + leftVar + ' = (function() {')
+    .add('var ' + leftVar + ' = function() {')
     .add(this.left.compile(data))
-    .add('}).call(this);')
-    .add('var ' + rightVar + ' = (function() {')
+    .add('}();')
+    .add('var ' + rightVar + ' = function() {')
     .add(this.right.compile(data))
-    .add('}).call(this);')
+    .add('}();')
     .add('return ' + leftVar + this.op + rightVar + ';');
 }; //- compile()