Struct rusty_v8::Module

#[repr(C)]pub struct Module(_);

A compiled JavaScript module.

Implementations

impl Module

pub fn get_status(&self) -> ModuleStatus

Returns the module's current status.

pub fn get_exception(&self) -> Local<Value>

For a module in kErrored status, this returns the corresponding exception.

pub fn get_module_requests_length(&self) -> usize

Returns the number of modules requested by this module.

pub fn get_module_request(&self, i: usize) -> Local<String>

Returns the ith module specifier in this module. i must be < self.get_module_requests_length() and >= 0.

pub fn get_module_request_location(&self, i: usize) -> Location

Returns the source location (line number and column number) of the ith module specifier's first occurrence in this module.

pub fn get_identity_hash(&self) -> int

Returns the identity hash for this object.

pub fn get_module_namespace(&self) -> Local<Value>

Returns the namespace object of this module.

The module's status must be at least kInstantiated.

#[must_use]pub fn instantiate_module<'a>(
    &self,
    scope: &mut HandleScope,
    callback: impl MapFnTo<ResolveCallback<'a>>
) -> Option<bool>

Instantiates the module and its dependencies.

Returns an empty Maybe if an exception occurred during instantiation. (In the case where the callback throws an exception, that exception is propagated.)

#[must_use]pub fn evaluate<'s>(
    &self,
    scope: &mut HandleScope<'s>
) -> Option<Local<'s, Value>>

Evaluates the module and its dependencies.

If status is kInstantiated, run the module's code. On success, set status to kEvaluated and return the completion value; on failure, set status to kErrored and propagate the thrown exception (which is then also available via |GetException|).

Trait Implementations

impl Deref for Module

type Target = Data

The resulting type after dereferencing.

fn deref(&self) -> &Self::Target

Dereferences the value.