feat(nodejs): expose offset (#1620)

PR closes #1555

nodejs/src/query.rs

@@ -64,6 +64,11 @@ impl Query {
         self.inner = self.inner.clone().limit(limit as usize);
     }
 
+    #[napi]
+    pub fn offset(&mut self, offset: u32) {
+        self.inner = self.inner.clone().offset(offset as usize);
+    }
+
     #[napi]
     pub fn nearest_to(&mut self, vector: Float32Array) -> Result<VectorQuery> {
         let inner = self
@@ -166,6 +171,11 @@ impl VectorQuery {
         self.inner = self.inner.clone().limit(limit as usize);
     }
 
+    #[napi]
+    pub fn offset(&mut self, offset: u32) {
+        self.inner = self.inner.clone().offset(offset as usize);
+    }
+
     #[napi(catch_unwind)]
     pub async fn execute(
         &self,