feat: update boa_engine

__lang/boa/src/main.rs

@@ -1,22 +1,28 @@
-use boa::{Context, Result, Value};
+use boa_engine::{Context, JsResult, JsValue};
+use boa_engine::property::Attribute;
 
 fn main() {
-    let mut context = Context::new();
-    context.register_global_function("print", 0, print).unwrap();
+    let mut context = Context::default();
+    // context.set_trace(true);
+    context.register_global_property("MY_PROJECT_VERSION", "1.0.0", Attribute::all());
+    context.register_global_function("print", 0, print);
     let script = r##"
         function helloworld() {
-            console.log('hello world');
+            console.log('hello world', MY_PROJECT_VERSION);
             print(1, 2, 3);
         }
         helloworld();
+        for (var i = 0; i < 10; i++) {}
+        // while(true) {}
         "hello world!!!"
     "##;
-    let v = context.eval(script).expect("Eval failed!");
-    println!("{:?}", v);
+    match context.eval(script) {
+        Ok(res) => println!("{}", res.to_string(&mut context).unwrap()),
+        Err(e) => eprintln!("Uncaught {}", e.display()),
+    };
 }
 
-
-fn print(_: &Value, args: &[Value], _: &mut Context) -> Result<Value> {
+fn print(_this: &JsValue, args: &[JsValue], _context: &mut Context) -> JsResult<JsValue> {
     println!("[PRINT] {:?}", args);
-    Ok(Value::Undefined)
+    Ok(JsValue::Undefined)
 }