diff --git a/.gitignore b/.gitignore
index ea8c4bf..3a8cabc 100644
--- a/.gitignore
+++ b/.gitignore
@@ -1 +1,2 @@
 /target
+.idea
diff --git a/Cargo.lock b/Cargo.lock
new file mode 100644
index 0000000..0246751
--- /dev/null
+++ b/Cargo.lock
@@ -0,0 +1,7 @@
+# This file is automatically @generated by Cargo.
+# It is not intended for manual editing.
+version = 3
+
+[[package]]
+name = "mcmeta-parser"
+version = "0.1.0"
diff --git a/Cargo.toml b/Cargo.toml
index e46e5a3..4b96f12 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,6 +1,12 @@
 [package]
 name = "mcmeta-parser"
-version = "0.1.0"
+description = "Library for adding a struct to parse minecraft java edition resource pack pack.mcmeta file"
+authors = ["endernon"]
+repository = "https://git.frfrnocap.men/mcmeta-parser"
+readme = "readme.md"
+license = "LGPL-3.0"
+version = "0.4.0"
 edition = "2021"
 
 [dependencies]
+serde="1.0.215"
\ No newline at end of file
diff --git a/readme.md b/readme.md
new file mode 100644
index 0000000..e69de29
diff --git a/src/lib.rs b/src/lib.rs
index b93cf3f..d1e0c07 100644
--- a/src/lib.rs
+++ b/src/lib.rs
@@ -1,14 +1,67 @@
-pub fn add(left: u64, right: u64) -> u64 {
-    left + right
+use serde::{Serialize,Deserialize};
+#[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+#[serde()]
+pub struct McMeta {
+    pub pack: McMeta_Pack,
+    pub features: McMeta_Features,
+    pub filter: Option<McMeta_Filter>,
+    pub overlays: Option<McMeta_Overlays>,
+    pub language: Option<Vec<McMeta_Language_Vec>>
 }
 
-#[cfg(test)]
-mod tests {
-    use super::*;
+        #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+        pub struct McMeta_Pack {
+            pub description: Vec<McMeta_Pack_Description_Vec>,
+            pub pack_format: u8,
+            pub supported_formats: Option<McMeta_Pack_SupportedFormats>
+        }
+                #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+                pub struct McMeta_Pack_Description_Vec {
+                    pub text: String,
+                    pub color: Option<String>
+                }
+                #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+                pub struct McMeta_Pack_SupportedFormats {
+                    pub min_inclusive: u8,
+                    pub max_inclusive: u8
+                }
 
-    #[test]
-    fn it_works() {
-        let result = add(2, 2);
-        assert_eq!(result, 4);
-    }
-}
+        // I don't actually know wtf this looks like. I'm guessing based on minecraft wiki
+        #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+        pub struct McMeta_Features {
+            pub enabled: Vec<String>
+        }
+
+        // I don't what this looks like either
+        #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+        pub struct McMeta_Filter {
+            pub block: Vec<McMeta_Filter_Block_Vec>
+        }
+                #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+                pub struct McMeta_Filter_Block_Vec {
+                    pub Namespace: String,
+                    pub Path: String
+                }
+
+        #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+        pub struct McMeta_Overlays {
+            pub entries: Vec<McMeta_Overlays_Entries>
+        }
+
+                #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+                pub struct McMeta_Overlays_Entries {
+                    pub formats: McMeta_Overlays_Entries_Formats,
+                    pub directory: String
+                }
+                #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+                pub struct McMeta_Overlays_Entries_Formats {
+                    pub min_inclusive: u8,
+                    pub max_inclusive: u8
+                }
+
+        #[derive(Serialize, Deserialize, Eq, PartialEq, Debug, Clone)]
+        pub struct McMeta_Language_Vec {
+            pub name: String,
+            pub region: String,
+            pub bidirectional: bool
+        }
\ No newline at end of file