chore: update version to 1.3.8 and improve include path resolution in symbols.ts

Author: MagicFun1241

package.json

@@ -1,6 +1,6 @@
 {
   "name": "zip-bun",
-  "version": "1.3.7",
+  "version": "1.3.8",
   "description": "A high-performance zip archive library for Bun with native C bindings",
   "main": "dist/index.mjs",
   "types": "dist/index.d.mts",
@@ -11,13 +11,13 @@
     "images"
   ],
   "exports": {
-		".": {
-			"import": {
-				"types": "./dist/index.d.mts",
-				"default": "./dist/index.mjs"
-			}
-		}
-	},
+    ".": {
+      "import": {
+        "types": "./dist/index.d.mts",
+        "default": "./dist/index.mjs"
+      }
+    }
+  },
   "scripts": {
     "test": "bun test",
     "test:coverage": "bun test --coverage",

src/symbols.ts

@@ -1,7 +1,22 @@
 import { cc } from "bun:ffi";
 import { join } from "node:path";
 
-const includePath = import.meta.dir;
+function getIncludePath(): string | null {
+  // Attempt to get the directory of the current module
+  if (import.meta && import.meta.dir) {
+    return import.meta.dir;
+  }
+
+  // Fallback to a default path (adjust as necessary)
+  const defaultPath = join(process.cwd(), "node_modules/zip-bun/dist");
+  return defaultPath || null;
+}
+
+const includePath = getIncludePath();
+if (!includePath) {
+  throw new Error("Could not determine include path for zip-bun");
+}
+
 const wrapperPath = join(includePath, "zip_wrapper.c");
 
 // Compile the C code with all the zip functions