pub fn has_q(
    q_ctx: &QuickJsRealmAdapter,
    set: &JSValueRef,
    key: JSValueRef
) -> Result<bool, JsError>
Expand description

check whether a Set has a certain value

Example

use quickjs_runtime::builder::QuickJsRuntimeBuilder;
use quickjs_runtime::valueref::JSValueRef;
use quickjs_runtime::quickjs_utils::primitives;
use quickjs_runtime::quickjs_utils::sets::{new_set_q, add_q, has_q};

let rt = QuickJsRuntimeBuilder::new().build();
rt.exe_rt_task_in_event_loop(|q_js_rt| {
   let q_ctx = q_js_rt.get_main_context();
   let my_set: JSValueRef = new_set_q(q_ctx).ok().unwrap();
   let value = primitives::from_i32(23);
   add_q(q_ctx, &my_set, value.clone()).ok().unwrap();
   let bln_has = has_q(q_ctx, &my_set, value).ok().unwrap();
   assert!(bln_has);
});