upgrade dependencies

1 files changed, 3 insertions, 3 deletions

diff --git a/node_modules/tslint/lib/language/utils.js b/node_modules/tslint/lib/language/utils.js
index 30983ec6b..e9ba81a48 100644
--- a/node_modules/tslint/lib/language/utils.js
+++ b/node_modules/tslint/lib/language/utils.js
@@ -64,13 +64,13 @@ exports.isBlockScopedVariable = isBlockScopedVariable;
 function isBlockScopedBindingElement(node) {
     var variableDeclaration = getBindingElementVariableDeclaration(node);
     // if no variable declaration, it must be a function param, which is block scoped
-    return (variableDeclaration == null) || isBlockScopedVariable(variableDeclaration);
+    return (variableDeclaration === null) || isBlockScopedVariable(variableDeclaration);
 }
 exports.isBlockScopedBindingElement = isBlockScopedBindingElement;
 function getBindingElementVariableDeclaration(node) {
     var currentParent = node.parent;
     while (currentParent.kind !== ts.SyntaxKind.VariableDeclaration) {
-        if (currentParent.parent == null) {
+        if (currentParent.parent === undefined) {
             return null; // function parameter, no variable declaration
         }
         else {
@@ -92,7 +92,7 @@ exports.childOfKind = childOfKind;
  * @returns true if some ancestor of `node` satisfies `predicate`, including `node` itself.
  */
 function someAncestor(node, predicate) {
-    return predicate(node) || (node.parent != null && someAncestor(node.parent, predicate));
+    return predicate(node) || (node.parent !== undefined && someAncestor(node.parent, predicate));
 }
 exports.someAncestor = someAncestor;
 function ancestorWhere(node, predicate) {