lib/condenser/processors/node_modules/@babel/traverse/lib/path/evaluation.js in condenser-0.0.4 vs lib/condenser/processors/node_modules/@babel/traverse/lib/path/evaluation.js in condenser-0.0.5

@@ -3,44 +3,48 @@
 Object.defineProperty(exports, "__esModule", {
   value: true
 });
 exports.evaluateTruthy = evaluateTruthy;
 exports.evaluate = evaluate;
-var VALID_CALLEES = ["String", "Number", "Math"];
-var INVALID_METHODS = ["random"];
+const VALID_CALLEES = ["String", "Number", "Math"];
+const INVALID_METHODS = ["random"];
 
 function evaluateTruthy() {
-  var res = this.evaluate();
+  const res = this.evaluate();
   if (res.confident) return !!res.value;
 }
 
 function deopt(path, state) {
   if (!state.confident) return;
   state.deoptPath = path;
   state.confident = false;
 }
 
 function evaluateCached(path, state) {
-  var node = path.node;
-  var seen = state.seen;
+  const {
+    node
+  } = path;
+  const {
+    seen
+  } = state;
 
   if (seen.has(node)) {
-    var existing = seen.get(node);
+    const existing = seen.get(node);
 
     if (existing.resolved) {
       return existing.value;
     } else {
       deopt(path, state);
       return;
     }
   } else {
-    var item = {
+    const item = {
       resolved: false
     };
     seen.set(node, item);
 
-    var val = _evaluate(path, state);
+    const val = _evaluate(path, state);
 
     if (state.confident) {
       item.resolved = true;
       item.value = val;
     }
@@ -49,14 +53,16 @@
   }
 }
 
 function _evaluate(path, state) {
   if (!state.confident) return;
-  var node = path.node;
+  const {
+    node
+  } = path;
 
   if (path.isSequenceExpression()) {
-    var exprs = path.get("expressions");
+    const exprs = path.get("expressions");
     return evaluateCached(exprs[exprs.length - 1], state);
   }
 
   if (path.isStringLiteral() || path.isNumericLiteral() || path.isBooleanLiteral()) {
     return node.value;
@@ -69,21 +75,25 @@
   if (path.isTemplateLiteral()) {
     return evaluateQuasis(path, node.quasis, state);
   }
 
   if (path.isTaggedTemplateExpression() && path.get("tag").isMemberExpression()) {
-    var object = path.get("tag.object");
-    var name = object.node.name;
-    var property = path.get("tag.property");
+    const object = path.get("tag.object");
+    const {
+      node: {
+        name
+      }
+    } = object;
+    const property = path.get("tag.property");
 
     if (object.isIdentifier() && name === "String" && !path.scope.getBinding(name, true) && property.isIdentifier && property.node.name === "raw") {
       return evaluateQuasis(path, node.quasi.quasis, state, true);
     }
   }
 
   if (path.isConditionalExpression()) {
-    var testResult = evaluateCached(path.get("test"), state);
+    const testResult = evaluateCached(path.get("test"), state);
     if (!state.confident) return;
 
     if (testResult) {
       return evaluateCached(path.get("consequent"), state);
     } else {
@@ -96,26 +106,25 @@
   }
 
   if (path.isMemberExpression() && !path.parentPath.isCallExpression({
     callee: node
   })) {
-    var _property = path.get("property");
+    const property = path.get("property");
+    const object = path.get("object");
 
-    var _object = path.get("object");
+    if (object.isLiteral() && property.isIdentifier()) {
+      const value = object.node.value;
+      const type = typeof value;
 
-    if (_object.isLiteral() && _property.isIdentifier()) {
-      var value = _object.node.value;
-      var type = typeof value;
-
       if (type === "number" || type === "string") {
-        return value[_property.node.name];
+        return value[property.node.name];
       }
     }
   }
 
   if (path.isReferencedIdentifier()) {
-    var binding = path.scope.getBinding(node.name);
+    const binding = path.scope.getBinding(node.name);
 
     if (binding && binding.constantViolations.length > 0) {
       return deopt(binding.path, state);
     }
 
@@ -132,11 +141,11 @@
         return binding ? deopt(binding.path, state) : Infinity;
       } else if (node.name === "NaN") {
         return binding ? deopt(binding.path, state) : NaN;
       }
 
-      var resolved = path.resolve();
+      const resolved = path.resolve();
 
       if (resolved === path) {
         return deopt(path, state);
       } else {
         return evaluateCached(resolved, state);
@@ -149,17 +158,17 @@
   })) {
     if (node.operator === "void") {
       return undefined;
     }
 
-    var argument = path.get("argument");
+    const argument = path.get("argument");
 
     if (node.operator === "typeof" && (argument.isFunction() || argument.isClass())) {
       return "function";
     }
 
-    var arg = evaluateCached(argument, state);
+    const arg = evaluateCached(argument, state);
     if (!state.confident) return;
 
     switch (node.operator) {
       case "!":
         return !arg;
@@ -177,28 +186,16 @@
         return typeof arg;
     }
   }
 
   if (path.isArrayExpression()) {
-    var arr = [];
-    var elems = path.get("elements");
+    const arr = [];
+    const elems = path.get("elements");
 
-    for (var _iterator = elems, _isArray = Array.isArray(_iterator), _i = 0, _iterator = _isArray ? _iterator : _iterator[Symbol.iterator]();;) {
-      var _ref;
+    for (const elem of elems) {
+      const elemValue = elem.evaluate();
 
-      if (_isArray) {
-        if (_i >= _iterator.length) break;
-        _ref = _iterator[_i++];
-      } else {
-        _i = _iterator.next();
-        if (_i.done) break;
-        _ref = _i.value;
-      }
-
-      var elem = _ref;
-      var elemValue = elem.evaluate();
-
       if (elemValue.confident) {
         arr.push(elemValue.value);
       } else {
         return deopt(elem, state);
       }
@@ -206,33 +203,20 @@
 
     return arr;
   }
 
   if (path.isObjectExpression()) {
-    var obj = {};
-    var props = path.get("properties");
+    const obj = {};
+    const props = path.get("properties");
 
-    for (var _iterator2 = props, _isArray2 = Array.isArray(_iterator2), _i2 = 0, _iterator2 = _isArray2 ? _iterator2 : _iterator2[Symbol.iterator]();;) {
-      var _ref2;
-
-      if (_isArray2) {
-        if (_i2 >= _iterator2.length) break;
-        _ref2 = _iterator2[_i2++];
-      } else {
-        _i2 = _iterator2.next();
-        if (_i2.done) break;
-        _ref2 = _i2.value;
-      }
-
-      var prop = _ref2;
-
+    for (const prop of props) {
       if (prop.isObjectMethod() || prop.isSpreadElement()) {
         return deopt(prop, state);
       }
 
-      var keyPath = prop.get("key");
-      var key = keyPath;
+      const keyPath = prop.get("key");
+      let key = keyPath;
 
       if (prop.node.computed) {
         key = key.evaluate();
 
         if (!key.confident) {
@@ -244,205 +228,174 @@
         key = key.node.name;
       } else {
         key = key.node.value;
       }
 
-      var valuePath = prop.get("value");
+      const valuePath = prop.get("value");
+      let value = valuePath.evaluate();
 
-      var _value = valuePath.evaluate();
-
-      if (!_value.confident) {
+      if (!value.confident) {
         return deopt(valuePath, state);
       }
 
-      _value = _value.value;
-      obj[key] = _value;
+      value = value.value;
+      obj[key] = value;
     }
 
     return obj;
   }
 
   if (path.isLogicalExpression()) {
-    var wasConfident = state.confident;
-    var left = evaluateCached(path.get("left"), state);
-    var leftConfident = state.confident;
+    const wasConfident = state.confident;
+    const left = evaluateCached(path.get("left"), state);
+    const leftConfident = state.confident;
     state.confident = wasConfident;
-    var right = evaluateCached(path.get("right"), state);
-    var rightConfident = state.confident;
-    state.confident = leftConfident && rightConfident;
+    const right = evaluateCached(path.get("right"), state);
+    const rightConfident = state.confident;
 
     switch (node.operator) {
       case "||":
-        if (left && leftConfident) {
-          state.confident = true;
-          return left;
-        }
-
+        state.confident = leftConfident && (!!left || rightConfident);
         if (!state.confident) return;
         return left || right;
 
       case "&&":
-        if (!left && leftConfident || !right && rightConfident) {
-          state.confident = true;
-        }
-
+        state.confident = leftConfident && (!left || rightConfident);
         if (!state.confident) return;
         return left && right;
     }
   }
 
   if (path.isBinaryExpression()) {
-    var _left = evaluateCached(path.get("left"), state);
-
+    const left = evaluateCached(path.get("left"), state);
     if (!state.confident) return;
-
-    var _right = evaluateCached(path.get("right"), state);
-
+    const right = evaluateCached(path.get("right"), state);
     if (!state.confident) return;
 
     switch (node.operator) {
       case "-":
-        return _left - _right;
+        return left - right;
 
       case "+":
-        return _left + _right;
+        return left + right;
 
       case "/":
-        return _left / _right;
+        return left / right;
 
       case "*":
-        return _left * _right;
+        return left * right;
 
       case "%":
-        return _left % _right;
+        return left % right;
 
       case "**":
-        return Math.pow(_left, _right);
+        return Math.pow(left, right);
 
       case "<":
-        return _left < _right;
+        return left < right;
 
       case ">":
-        return _left > _right;
+        return left > right;
 
       case "<=":
-        return _left <= _right;
+        return left <= right;
 
       case ">=":
-        return _left >= _right;
+        return left >= right;
 
       case "==":
-        return _left == _right;
+        return left == right;
 
       case "!=":
-        return _left != _right;
+        return left != right;
 
       case "===":
-        return _left === _right;
+        return left === right;
 
       case "!==":
-        return _left !== _right;
+        return left !== right;
 
       case "|":
-        return _left | _right;
+        return left | right;
 
       case "&":
-        return _left & _right;
+        return left & right;
 
       case "^":
-        return _left ^ _right;
+        return left ^ right;
 
       case "<<":
-        return _left << _right;
+        return left << right;
 
       case ">>":
-        return _left >> _right;
+        return left >> right;
 
       case ">>>":
-        return _left >>> _right;
+        return left >>> right;
     }
   }
 
   if (path.isCallExpression()) {
-    var callee = path.get("callee");
-    var context;
-    var func;
+    const callee = path.get("callee");
+    let context;
+    let func;
 
     if (callee.isIdentifier() && !path.scope.getBinding(callee.node.name, true) && VALID_CALLEES.indexOf(callee.node.name) >= 0) {
       func = global[node.callee.name];
     }
 
     if (callee.isMemberExpression()) {
-      var _object2 = callee.get("object");
+      const object = callee.get("object");
+      const property = callee.get("property");
 
-      var _property2 = callee.get("property");
-
-      if (_object2.isIdentifier() && _property2.isIdentifier() && VALID_CALLEES.indexOf(_object2.node.name) >= 0 && INVALID_METHODS.indexOf(_property2.node.name) < 0) {
-        context = global[_object2.node.name];
-        func = context[_property2.node.name];
+      if (object.isIdentifier() && property.isIdentifier() && VALID_CALLEES.indexOf(object.node.name) >= 0 && INVALID_METHODS.indexOf(property.node.name) < 0) {
+        context = global[object.node.name];
+        func = context[property.node.name];
       }
 
-      if (_object2.isLiteral() && _property2.isIdentifier()) {
-        var _type = typeof _object2.node.value;
+      if (object.isLiteral() && property.isIdentifier()) {
+        const type = typeof object.node.value;
 
-        if (_type === "string" || _type === "number") {
-          context = _object2.node.value;
-          func = context[_property2.node.name];
+        if (type === "string" || type === "number") {
+          context = object.node.value;
+          func = context[property.node.name];
         }
       }
     }
 
     if (func) {
-      var args = path.get("arguments").map(function (arg) {
-        return evaluateCached(arg, state);
-      });
+      const args = path.get("arguments").map(arg => evaluateCached(arg, state));
       if (!state.confident) return;
       return func.apply(context, args);
     }
   }
 
   deopt(path, state);
 }
 
-function evaluateQuasis(path, quasis, state, raw) {
-  if (raw === void 0) {
-    raw = false;
-  }
+function evaluateQuasis(path, quasis, state, raw = false) {
+  let str = "";
+  let i = 0;
+  const exprs = path.get("expressions");
 
-  var str = "";
-  var i = 0;
-  var exprs = path.get("expressions");
-
-  for (var _iterator3 = quasis, _isArray3 = Array.isArray(_iterator3), _i3 = 0, _iterator3 = _isArray3 ? _iterator3 : _iterator3[Symbol.iterator]();;) {
-    var _ref3;
-
-    if (_isArray3) {
-      if (_i3 >= _iterator3.length) break;
-      _ref3 = _iterator3[_i3++];
-    } else {
-      _i3 = _iterator3.next();
-      if (_i3.done) break;
-      _ref3 = _i3.value;
-    }
-
-    var elem = _ref3;
+  for (const elem of quasis) {
     if (!state.confident) break;
     str += raw ? elem.value.raw : elem.value.cooked;
-    var expr = exprs[i++];
+    const expr = exprs[i++];
     if (expr) str += String(evaluateCached(expr, state));
   }
 
   if (!state.confident) return;
   return str;
 }
 
 function evaluate() {
-  var state = {
+  const state = {
     confident: true,
     deoptPath: null,
     seen: new Map()
   };
-  var value = evaluateCached(this, state);
+  let value = evaluateCached(this, state);
   if (!state.confident) value = undefined;
   return {
     confident: state.confident,
     deopt: state.deoptPath,
     value: value
\ No newline at end of file