🚀 Hello World

src/node/validate.ts

@@ -0,0 +1,52 @@
+import { existsSync, readFileSync, statSync } from "fs";
+import { join, resolve } from "path";
+
+import { DxtManifestSchema } from "../schemas.js";
+
+export function validateManifest(inputPath: string): boolean {
+  try {
+    const resolvedPath = resolve(inputPath);
+    let manifestPath = resolvedPath;
+
+    // If input is a directory, look for manifest.json inside it
+    if (existsSync(resolvedPath) && statSync(resolvedPath).isDirectory()) {
+      manifestPath = join(resolvedPath, "manifest.json");
+    }
+
+    const manifestContent = readFileSync(manifestPath, "utf-8");
+    const manifestData = JSON.parse(manifestContent);
+
+    const result = DxtManifestSchema.safeParse(manifestData);
+
+    if (result.success) {
+      console.log("Manifest is valid!");
+      return true;
+    } else {
+      console.log("ERROR: Manifest validation failed:\n");
+      result.error.issues.forEach((issue) => {
+        const path = issue.path.join(".");
+        console.log(`  - ${path ? `${path}: ` : ""}${issue.message}`);
+      });
+      return false;
+    }
+  } catch (error) {
+    if (error instanceof Error) {
+      if (error.message.includes("ENOENT")) {
+        console.error(`ERROR: File not found: ${inputPath}`);
+        if (
+          existsSync(resolve(inputPath)) &&
+          statSync(resolve(inputPath)).isDirectory()
+        ) {
+          console.error(`  (No manifest.json found in directory)`);
+        }
+      } else if (error.message.includes("JSON")) {
+        console.error(`ERROR: Invalid JSON in manifest file: ${error.message}`);
+      } else {
+        console.error(`ERROR: Error reading manifest: ${error.message}`);
+      }
+    } else {
+      console.error("ERROR: Unknown error occurred");
+    }
+    return false;
+  }
+}