chore: reorg

__lang/quickjs/external/quickjs-rs/examples/eval.rs

@@ -0,0 +1,22 @@
+use quick_js::Context;
+
+pub fn main() {
+    let context = Context::new().unwrap();
+
+    let value = context.eval("1 + 2").unwrap();
+    println!("js: 1 + 2 = {:?}", value);
+
+    context
+        .add_callback("myCallback", |a: i32, b: i32| a + b * b)
+        .unwrap();
+
+    let value = context
+        .eval(
+            r#"
+       var x = myCallback(10, 20);
+       x;
+"#,
+        )
+        .unwrap();
+    println!("js: callback = {:?}", value);
+}