diff --git a/.husky/pre-commit b/.husky/pre-commit
deleted file mode 100644
index 6b54e0b..0000000
--- a/.husky/pre-commit
+++ /dev/null
@@ -1,4 +0,0 @@
-#!/bin/sh
-. "$(dirname "$0")/_/husky.sh"
-
-npx eslint src
diff --git a/.idea/.gitignore b/.idea/.gitignore
new file mode 100644
index 0000000..26d3352
--- /dev/null
+++ b/.idea/.gitignore
@@ -0,0 +1,3 @@
+# Default ignored files
+/shelf/
+/workspace.xml
diff --git a/.idea/js-fundamentals-variables.iml b/.idea/js-fundamentals-variables.iml
new file mode 100644
index 0000000..d6ebd48
--- /dev/null
+++ b/.idea/js-fundamentals-variables.iml
@@ -0,0 +1,9 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<module type="JAVA_MODULE" version="4">
+  <component name="NewModuleRootManager" inherit-compiler-output="true">
+    <exclude-output />
+    <content url="file://$MODULE_DIR$" />
+    <orderEntry type="inheritedJdk" />
+    <orderEntry type="sourceFolder" forTests="false" />
+  </component>
+</module>
\ No newline at end of file
diff --git a/.idea/misc.xml b/.idea/misc.xml
new file mode 100644
index 0000000..6f29fee
--- /dev/null
+++ b/.idea/misc.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectRootManager" version="2" languageLevel="JDK_21" default="true" project-jdk-name="21" project-jdk-type="JavaSDK">
+    <output url="file://$PROJECT_DIR$/out" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/modules.xml b/.idea/modules.xml
new file mode 100644
index 0000000..fd0d796
--- /dev/null
+++ b/.idea/modules.xml
@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="ProjectModuleManager">
+    <modules>
+      <module fileurl="file://$PROJECT_DIR$/.idea/js-fundamentals-variables.iml" filepath="$PROJECT_DIR$/.idea/js-fundamentals-variables.iml" />
+    </modules>
+  </component>
+</project>
\ No newline at end of file
diff --git a/.idea/vcs.xml b/.idea/vcs.xml
new file mode 100644
index 0000000..35eb1dd
--- /dev/null
+++ b/.idea/vcs.xml
@@ -0,0 +1,6 @@
+<?xml version="1.0" encoding="UTF-8"?>
+<project version="4">
+  <component name="VcsDirectoryMappings">
+    <mapping directory="" vcs="Git" />
+  </component>
+</project>
\ No newline at end of file
diff --git a/src/advanced/swap.js b/src/advanced/swap.js
index 7908a03..992b47e 100644
--- a/src/advanced/swap.js
+++ b/src/advanced/swap.js
@@ -1,5 +1,5 @@
-let a = 8
-let b = 10
+const a = 8
+const b = 10
 
 // TODO: Swap the values of a and b without changing lines 1 and 2; extra points if you can do it without using a temporary variable
 
diff --git a/src/assignment.js b/src/assignment.js
index a2f2b63..bfd8721 100644
--- a/src/assignment.js
+++ b/src/assignment.js
@@ -3,9 +3,9 @@ let firstNumber = 10
 firstNumber = 0
 
 // TODO: 1. Set the value of firstNumber below so the tests pass
-
+firstNumber = 20
 // TODO: 2. Change the code below so that the tests pass
-const secondNumber = 0 // edit this value
+const secondNumber = 42 // edit this value
 
 // do not edit the exported object.
 module.exports = {
diff --git a/src/declaration.js b/src/declaration.js
index 80daf64..ae6b0e0 100644
--- a/src/declaration.js
+++ b/src/declaration.js
@@ -2,7 +2,8 @@
 //
 //
 // TODO: 1. Declare the variables firstName and age so that the tests pass
-
+const firstName = 'Jane'
+const age = 35
 // do not edit below this line
 let firstNameExport = ''
 try {