diff --git a/lost_compile/src/environment.rs b/lost_compile/src/environment.rs
index a3de997..c508f5a 100644
--- a/lost_compile/src/environment.rs
+++ b/lost_compile/src/environment.rs
@@ -1,40 +1,13 @@
-use std::{cell::RefCell, collections::HashMap, fmt::Display, rc::Rc};
+use std::{cell::RefCell, collections::HashMap, rc::Rc};
 
 use log::debug;
 
 use crate::{
     error::{runtime_error, ErrorMsg, Exception},
     stdlib,
-    types::{Class, Func, Instance, NativeFunc},
+    types::Value,
 };
 
-#[derive(Clone, Debug, PartialEq)]
-pub enum Value {
-    Boolean(bool),
-    Number(f64),
-    Str(String),
-    Func(Func),
-    NativeFunc(NativeFunc),
-    Class(Class),
-    Instance(Instance),
-    Null,
-}
-
-impl Display for Value {
-    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
-        f.write_str(&match self {
-            Self::Boolean(b) => b.to_string(),
-            Self::Number(n) => n.to_string(),
-            Self::Str(s) => s.clone(),
-            Self::Func(f) => f.to_string(),
-            Self::NativeFunc(f) => f.to_string(),
-            Self::Class(c) => c.to_string(),
-            Self::Instance(i) => i.to_string(),
-            Self::Null => "null".to_string(),
-        })
-    }
-}
-
 #[derive(Debug, Default, Clone, PartialEq)]
 pub struct Env {
     values: HashMap<String, Value>,
diff --git a/lost_compile/src/error.rs b/lost_compile/src/error.rs
index e216507..84be18b 100644
--- a/lost_compile/src/error.rs
+++ b/lost_compile/src/error.rs
@@ -1,6 +1,6 @@
 use std::fmt::Display;
 
-use crate::environment::Value;
+use crate::types::Value;
 
 #[derive(Debug)]
 pub enum Exception {
diff --git a/lost_compile/src/interpret.rs b/lost_compile/src/interpret.rs
index a0f2421..458c386 100644
--- a/lost_compile/src/interpret.rs
+++ b/lost_compile/src/interpret.rs
@@ -1,9 +1,9 @@
 use std::{cell::RefCell, cmp::Ordering, collections::HashMap, rc::Rc};
 
 use crate::{
-    environment::{Env, Value},
+    environment::Env,
     error::{runtime_error, ErrorMsg, Exception},
-    types::{Callable, Class, Func},
+    types::{to_bool, Callable, Class, Func, Value},
 };
 use lost_syntax::ast::{BinOp, Expr, Ident, Item, Literal, LogicalOp, Source, UnaryOp};
 
@@ -300,10 +300,10 @@ impl Interpreter {
 
         // Handle == and !=
         if op == &BinOp::EqualEqual {
-            return Ok(Value::Boolean(is_eq(&left, &right)));
+            return Ok(Value::Boolean(left == right));
         }
         if op == &BinOp::BangEqual {
-            return Ok(Value::Boolean(!(is_eq(&left, &right))));
+            return Ok(Value::Boolean(left != right));
         }
 
         // All other comparisons can be performed only on numbers.
@@ -436,22 +436,6 @@ impl Interpreter {
     }
 }
 
-fn to_bool(v: &Value) -> bool {
-    match v {
-        Value::Null => false,
-        Value::Boolean(b) => *b,
-        _ => true,
-    }
-}
-
-fn is_eq(left: &Value, right: &Value) -> bool {
-    match (left, right) {
-        (Value::Number(m), Value::Number(n)) => m == n,
-        (Value::Str(m), Value::Str(n)) => m == n,
-        _ => to_bool(left) == to_bool(right),
-    }
-}
-
 #[cfg(test)]
 mod tests {
     use lost_syntax::{ast::Ident, token::Location};
diff --git a/lost_compile/src/stdlib.rs b/lost_compile/src/stdlib.rs
index 9334fb8..3b120bd 100644
--- a/lost_compile/src/stdlib.rs
+++ b/lost_compile/src/stdlib.rs
@@ -4,11 +4,8 @@ use std::{
 };
 
 use crate::{
-    environment::{
-        Env,
-        Value::{self, NativeFunc},
-    },
-    types,
+    environment::Env,
+    types::{NativeFunc, Value},
 };
 
 /// Initialises the environment with stdlib functions
@@ -17,7 +14,7 @@ pub fn init(env: &mut Env) {
     let fns: [(&str, Value); 2] = [
         (
             "print",
-            NativeFunc(types::NativeFunc {
+            Value::NativeFunc(NativeFunc {
                 name: "print".to_string(),
                 args: vec!["arg".to_string()],
                 body: |_, args| {
@@ -28,7 +25,7 @@ pub fn init(env: &mut Env) {
         ),
         (
             "clock",
-            NativeFunc(types::NativeFunc {
+            Value::NativeFunc(NativeFunc {
                 name: "clock".to_string(),
                 args: vec![],
                 body: |_, _| {
diff --git a/lost_compile/src/types.rs b/lost_compile/src/types.rs
index aa9f200..9ff4da0 100644
--- a/lost_compile/src/types.rs
+++ b/lost_compile/src/types.rs
@@ -8,11 +8,56 @@ use std::{
 use lost_syntax::ast::Item;
 
 use crate::{
-    environment::{Env, Value},
+    environment::Env,
     error::{runtime_error, ErrorMsg, Exception},
     interpret::Interpreter,
 };
 
+#[derive(Clone, Debug)]
+pub enum Value {
+    Boolean(bool),
+    Number(f64),
+    Str(String),
+    Func(Func),
+    NativeFunc(NativeFunc),
+    Class(Class),
+    Instance(Instance),
+    Null,
+}
+
+impl Display for Value {
+    fn fmt(&self, f: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+        f.write_str(&match self {
+            Self::Boolean(b) => b.to_string(),
+            Self::Number(n) => n.to_string(),
+            Self::Str(s) => s.clone(),
+            Self::Func(f) => f.to_string(),
+            Self::NativeFunc(f) => f.to_string(),
+            Self::Class(c) => c.to_string(),
+            Self::Instance(i) => i.to_string(),
+            Self::Null => "null".to_string(),
+        })
+    }
+}
+
+impl PartialEq for Value {
+    fn eq(&self, other: &Self) -> bool {
+        match (self, other) {
+            (Value::Number(m), Value::Number(n)) => m == n,
+            (Value::Str(m), Value::Str(n)) => m == n,
+            _ => to_bool(self) == to_bool(other),
+        }
+    }
+}
+
+pub fn to_bool(v: &Value) -> bool {
+    match v {
+        Value::Null => false,
+        Value::Boolean(b) => *b,
+        _ => true,
+    }
+}
+
 pub trait Callable {
     fn arity(&self) -> usize;
     fn call(&self, interpreter: &mut Interpreter, args: &[Value]) -> Result<Value, Exception>;
diff --git a/lost_playground/src/lib.rs b/lost_playground/src/lib.rs
index 3d89bc3..4bba1f4 100644
--- a/lost_playground/src/lib.rs
+++ b/lost_playground/src/lib.rs
@@ -2,10 +2,7 @@ mod stdlib;
 
 use crate::stdlib::init;
 use lost_compile::{
-    environment::{Env, Value},
-    interpret::Interpreter,
-    resolve::Resolver,
-    run,
+    environment::Env, interpret::Interpreter, resolve::Resolver, run, types::Value,
 };
 use std::env;
 use wasm_bindgen::prelude::*;
diff --git a/lost_playground/src/stdlib.rs b/lost_playground/src/stdlib.rs
index 2700da5..0d58908 100644
--- a/lost_playground/src/stdlib.rs
+++ b/lost_playground/src/stdlib.rs
@@ -1,9 +1,6 @@
 use lost_compile::{
-    environment::{
-        Env,
-        Value::{self, NativeFunc},
-    },
-    types,
+    environment::Env,
+    types::{NativeFunc, Value},
 };
 
 use crate::REPL_OUTPUT_VAR;
@@ -14,7 +11,7 @@ pub fn init(env: &mut Env) {
     // print(args)
     env.set(
         "print",
-        NativeFunc(types::NativeFunc {
+        Value::NativeFunc(NativeFunc {
             name: "print".to_string(),
             args: vec!["arg".to_string()],
             body: |interpreter, args| {