refactor: fix ts errors

src/types/common.d.ts

@@ -6,5 +6,7 @@ interface Dict<T> {
   [key: string]: T;
 }
 
+type IntArray = Uint8Array | Uint16Array | Uint32Array;
+
 type RGB = `rgb(${number}, ${number}, ${number})`;
 type Hex = `#${string}`;

src/types/grid.d.ts

@@ -1,7 +1,21 @@
 interface IGrid {
+  spacing: number;
+  boundary: TPoints;
   points: TPoints;
+  features: IFeature[];
   cells: {
-    h: TypedArray;
-    prec: number[];
+    i: IntArray;
+    b: IntArray;
+    c: number[][];
+    h: IntArray;
+    t: IntArray;
+    f: IntArray;
+    prec: IntArray;
   };
 }
+interface IFeature {
+  i: number;
+  land: boolean;
+  border: boolean;
+  type: "ocean" | "lake" | "island";
+}

src/types/pack.d.ts

@@ -1,10 +1,20 @@
 interface IPack {
+  vertices: {
+    p: TPoints;
+    v: number[][];
+    c: number[][];
+  };
   cells: {
-    i: number[];
-    g: number[];
-    h: number[];
-    pop: number[];
-    burg: number[];
+    i: IntArray;
+    p: TPoints;
+    v: number[][];
+    c: number[][];
+    g: IntArray;
+    h: IntArray;
+    pop: Float32Array;
+    burg: IntArray;
+    area: IntArray;
+    q: d3.Quadtree<number[]>;
   };
   states: IState[];
   cultures: ICulture[];