Method get_handle

wasm-pdk/src/lib.rs:210–217

Borrow the value for `name` as a raw `Handle`. Returns `Ok(None)` if absent. Use for callables, tuples, lists, dicts, anything `get:: ` can't decode.

(&self, name: &str)

    /// Borrow the value for `name` as a raw `Handle`. Returns `Ok(None)` if absent. Use for callables, tuples, lists, dicts, anything `get::<T>` can't decode.
    pub fn get_handle(&self, name: &str) -> Result<Option<Handle>> {
        let Some(dict) = self.0.as_ref() else { return Ok(None); };
        let key = encode(Value::Bytes(name.as_bytes().to_vec()))?;
        let val = dict.call("get", &[key.raw()])?;
        let ty = val.type_of()?;
        let ty_str = String::from_handle(ty.raw())?;
        if ty_str == "NoneType" { Ok(None) } else { Ok(Some(val)) }
    }
}

impl FromValue for Kwargs {