Function js::jsapi::JS_HasOwnPropertyById

pub unsafe extern "C" fn JS_HasOwnPropertyById(
    cx: *mut JSContext, 
    obj: HandleObject, 
    id: HandleId, 
    foundp: *mut bool
) -> bool

Determine whether obj has an own property with the key id.

Implements: ES6 7.3.11 HasOwnProperty(O, P).