diff --git a/global.d.ts b/global.d.ts
new file mode 100644
index 00000000..74993218
--- /dev/null
+++ b/global.d.ts
@@ -0,0 +1,32 @@
+declare type Theme = {
+  spaces: string[];
+  colors: {
+    mojogreen: string;
+    white: string;
+    dark: string;
+    gray: string;
+    mediumGray: string;
+    darkGray: string;
+    yellow: string;
+    scheme: {
+      dark: {
+        bg: string;
+        fg: string;
+      };
+      light: {
+        bg: string;
+        fg: string;
+      };
+      gray: {
+        bg: string;
+        fg: string;
+      };
+    };
+  };
+  maxWidths: string[];
+  fontFamilies: { main: string; display: string };
+  fontSizes: string[];
+  lineHeights: number[];
+  opacities: number[];
+  zIndices: number[];
+};