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tag.rs
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tag.rs
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use raw::{Env, Local};
use nodejs_sys as napi;
/// Return true if an `napi_value` `val` has the expected value type.
unsafe fn is_type(env: Env, val: Local, expect: napi::napi_valuetype) -> bool {
let mut actual = napi::napi_valuetype::napi_undefined;
if napi::napi_typeof(env, val, &mut actual as *mut _) == napi::napi_status::napi_ok {
actual == expect
} else {
false
}
}
pub unsafe extern "C" fn is_undefined(_env: Env, _val: Local) -> bool { unimplemented!() }
pub unsafe extern "C" fn is_null(_env: Env, _val: Local) -> bool { unimplemented!() }
/// Is `val` a JavaScript number?
pub unsafe extern "C" fn is_number(env: Env, val: Local) -> bool {
is_type(env, val, napi::napi_valuetype::napi_number)
}
/// Is `val` a JavaScript boolean?
pub unsafe extern "C" fn is_boolean(env: Env, val: Local) -> bool {
is_type(env, val, napi::napi_valuetype::napi_boolean)
}
/// Is `val` a JavaScript string?
pub unsafe extern "C" fn is_string(env: Env, val: Local) -> bool {
is_type(env, val, napi::napi_valuetype::napi_string)
}
pub unsafe extern "C" fn is_object(_env: Env, _val: Local) -> bool { unimplemented!() }
pub unsafe extern "C" fn is_array(_env: Env, _val: Local) -> bool { unimplemented!() }
pub unsafe extern "C" fn is_function(_env: Env, _val: Local) -> bool { unimplemented!() }
pub unsafe extern "C" fn is_error(_env: Env, _val: Local) -> bool { unimplemented!() }
pub unsafe extern "C" fn is_buffer(_env: Env, _obj: Local) -> bool { unimplemented!() }
pub unsafe extern "C" fn is_arraybuffer(_env: Env, _obj: Local) -> bool { unimplemented!() }