swc_ecma_transforms::helpers

Struct Helpers

pub struct Helpers { /* private fields */ }
Expand description

Tracks used helper methods. (e.g. __extends)

Implementations§

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impl Helpers

pub fn new(external: bool) -> Helpers

pub const fn mark(&self) -> Mark

pub const fn external(&self) -> bool

pub fn data(&self) -> HelperData

pub fn from_data(data: HelperData) -> Helpers

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impl Helpers

pub fn apply_decorated_descriptor(&self)

pub fn array_like_to_array(&self)

pub fn array_with_holes(&self)

pub fn array_without_holes(&self)

pub fn assert_this_initialized(&self)

pub fn async_generator(&self)

pub fn async_generator_delegate(&self)

pub fn async_iterator(&self)

pub fn async_to_generator(&self)

pub fn await_async_generator(&self)

pub fn await_value(&self)

pub fn call_super(&self)

pub fn check_private_redeclaration(&self)

pub fn class_apply_descriptor_destructure(&self)

pub fn class_apply_descriptor_get(&self)

pub fn class_apply_descriptor_set(&self)

pub fn class_apply_descriptor_update(&self)

pub fn class_call_check(&self)

pub fn class_check_private_static_field_descriptor(&self)

pub fn class_extract_field_descriptor(&self)

pub fn class_name_tdz_error(&self)

pub fn class_private_field_get(&self)

pub fn class_private_field_init(&self)

pub fn class_private_field_loose_base(&self)

pub fn class_private_field_loose_key(&self)

pub fn class_private_field_set(&self)

pub fn class_private_field_update(&self)

pub fn class_private_method_get(&self)

pub fn class_private_method_init(&self)

pub fn class_private_method_set(&self)

pub fn class_static_private_field_spec_get(&self)

pub fn class_static_private_field_spec_set(&self)

pub fn class_static_private_field_update(&self)

pub fn construct(&self)

pub fn create_class(&self)

pub fn decorate(&self)

pub fn defaults(&self)

pub fn define_enumerable_properties(&self)

pub fn define_property(&self)

pub fn export_star(&self)

pub fn extends(&self)

pub fn get(&self)

pub fn get_prototype_of(&self)

pub fn inherits(&self)

pub fn inherits_loose(&self)

pub fn initializer_define_property(&self)

pub fn initializer_warning_helper(&self)

pub fn instanceof(&self)

pub fn interop_require_default(&self)

pub fn interop_require_wildcard(&self)

pub fn is_native_function(&self)

pub fn iterable_to_array(&self)

pub fn iterable_to_array_limit(&self)

pub fn iterable_to_array_limit_loose(&self)

pub fn jsx(&self)

pub fn new_arrow_check(&self)

pub fn non_iterable_rest(&self)

pub fn non_iterable_spread(&self)

pub fn object_destructuring_empty(&self)

pub fn object_spread(&self)

pub fn object_spread_props(&self)

pub fn object_without_properties(&self)

pub fn object_without_properties_loose(&self)

pub fn possible_constructor_return(&self)

pub fn read_only_error(&self)

pub fn set(&self)

pub fn set_prototype_of(&self)

pub fn skip_first_generator_next(&self)

pub fn sliced_to_array(&self)

pub fn sliced_to_array_loose(&self)

pub fn super_prop_base(&self)

pub fn tagged_template_literal(&self)

pub fn tagged_template_literal_loose(&self)

pub fn throw(&self)

pub fn to_array(&self)

pub fn to_consumable_array(&self)

pub fn to_primitive(&self)

pub fn to_property_key(&self)

pub fn update(&self)

pub fn type_of(&self)

pub fn unsupported_iterable_to_array(&self)

pub fn wrap_async_generator(&self)

pub fn wrap_native_super(&self)

pub fn write_only_error(&self)

pub fn class_private_field_destructure(&self)

pub fn class_static_private_field_destructure(&self)

pub fn class_static_private_method_get(&self)

pub fn class_check_private_static_access(&self)

pub fn is_native_reflect_construct(&self)

pub fn create_super(&self)

pub fn create_for_of_iterator_helper_loose(&self)

pub fn ts_decorate(&self)

pub fn ts_generator(&self)

pub fn ts_metadata(&self)

pub fn ts_param(&self)

pub fn ts_values(&self)

pub fn ts_add_disposable_resource(&self)

pub fn ts_dispose_resources(&self)

pub fn apply_decs_2203_r(&self)

pub fn identity(&self)

pub fn dispose(&self)

pub fn using(&self)

pub fn using_ctx(&self)

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impl Helpers

pub fn extend_from(&self, other: &Helpers)

Trait Implementations§

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impl Debug for Helpers

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fn fmt(&self, f: &mut Formatter<'_>) -> Result<(), Error>

Formats the value using the given formatter. Read more
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impl Default for Helpers

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fn default() -> Helpers

Returns the “default value” for a type. Read more

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impl<T> Any for T
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fn type_id(&self) -> TypeId

Gets the TypeId of self. Read more
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impl<T> ArchivePointee for T

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type ArchivedMetadata = ()

The archived version of the pointer metadata for this type.
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fn pointer_metadata( _: &<T as ArchivePointee>::ArchivedMetadata, ) -> <T as Pointee>::Metadata

Converts some archived metadata to the pointer metadata for itself.
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impl<T> Borrow<T> for T
where T: ?Sized,

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fn borrow(&self) -> &T

Immutably borrows from an owned value. Read more
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impl<T> BorrowMut<T> for T
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fn borrow_mut(&mut self) -> &mut T

Mutably borrows from an owned value. Read more
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fn conv<T>(self) -> T
where Self: Into<T>,

Converts self into T using Into<T>. Read more
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impl<F, W, T, D> Deserialize<With<T, W>, D> for F
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fn deserialize( &self, deserializer: &mut D, ) -> Result<With<T, W>, <D as Fallible>::Error>

Deserializes using the given deserializer
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where Self: Binary,

Causes self to use its Binary implementation when Debug-formatted.
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fn fmt_display(self) -> FmtDisplay<Self>
where Self: Display,

Causes self to use its Display implementation when Debug-formatted.
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fn fmt_lower_exp(self) -> FmtLowerExp<Self>
where Self: LowerExp,

Causes self to use its LowerExp implementation when Debug-formatted.
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fn fmt_lower_hex(self) -> FmtLowerHex<Self>
where Self: LowerHex,

Causes self to use its LowerHex implementation when Debug-formatted.
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fn fmt_octal(self) -> FmtOctal<Self>
where Self: Octal,

Causes self to use its Octal implementation when Debug-formatted.
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where Self: Pointer,

Causes self to use its Pointer implementation when Debug-formatted.
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where Self: UpperExp,

Causes self to use its UpperExp implementation when Debug-formatted.
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where Self: UpperHex,

Causes self to use its UpperHex implementation when Debug-formatted.
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fn fmt_list(self) -> FmtList<Self>
where &'a Self: for<'a> IntoIterator,

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fn from(t: T) -> T

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fn instrument(self, span: Span) -> Instrumented<Self>

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Calls U::from(self).

That is, this conversion is whatever the implementation of From<T> for U chooses to do.

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fn into_either(self, into_left: bool) -> Either<Self, Self>

Converts self into a Left variant of Either<Self, Self> if into_left is true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where F: FnOnce(&Self) -> bool,

Converts self into a Left variant of Either<Self, Self> if into_left(&self) returns true. Converts self into a Right variant of Either<Self, Self> otherwise. Read more
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where Self: Sized,

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fn pipe_ref<'a, R>(&'a self, func: impl FnOnce(&'a Self) -> R) -> R
where R: 'a,

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fn pipe_borrow<'a, B, R>(&'a self, func: impl FnOnce(&'a B) -> R) -> R
where Self: Borrow<B>, B: 'a + ?Sized, R: 'a,

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fn pipe_borrow_mut<'a, B, R>( &'a mut self, func: impl FnOnce(&'a mut B) -> R, ) -> R
where Self: BorrowMut<B>, B: 'a + ?Sized, R: 'a,

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where Self: Deref<Target = T>, T: 'a + ?Sized, R: 'a,

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const ALIGN: usize = _

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type Init = T

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unsafe fn init(init: <T as Pointable>::Init) -> usize

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unsafe fn deref<'a>(ptr: usize) -> &'a T

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unsafe fn drop(ptr: usize)

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type Metadata = ()

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type Output = T

Should always be Self
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fn tap(self, func: impl FnOnce(&Self)) -> Self

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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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type Error = <U as TryFrom<T>>::Error

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fn with_subscriber<S>(self, subscriber: S) -> WithDispatch<Self>
where S: Into<Dispatch>,

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