Enum ModulePart 

pub enum ModulePart {
    Evaluation,
    Export(RcStr),
    PartialExport {
        export: RcStr,
        member: RcStr,
    },
    RenamedExport {
        original_export: RcStr,
        export: RcStr,
    },
    RenamedNamespace {
        export: RcStr,
    },
    RenamedPartialNamespace {
        export: RcStr,
        member: RcStr,
    },
    Internal(u32),
    Locals,
    Exports,
    Facade,
}

ModulePart represents a part of a module.

Currently this is used only for ESMs.

Variants

Evaluation

Represents the side effects of a module, such as import "./module". This part is evaluated even if all exports are unused.

Export(RcStr)

Represents a named export, such as foo in export const foo = "bar";.

PartialExport

Represents an export for which one member is used.

For example, import { value } from "./module"; value.member is represented as { export: "value", member: "member" }. At this point, value has not yet been resolved and might be either an ordinary value or a namespace object. If it is not a namespace object, this behaves like ModulePart::Export.

Fields

export: RcStr

member: RcStr

RenamedExport

Represents an export renamed while following re-exports, such as foo exported as bar by export { foo as bar } from "./module".

Fields

original_export: RcStr

export: RcStr

RenamedNamespace

Represents a namespace object exported as a named export, such as ns in export * as ns from "./module".

Fields

export: RcStr

RenamedPartialNamespace

Represents a namespace object exported as a named export when only one member is used.

For example, import { ns } from "./lib"; ns.member, where lib contains export * as ns from "./module", is represented as { export: "ns", member: "member" } after resolving ns to the namespace object.

Fields

export: RcStr

member: RcStr

Internal(u32)

Points to a generated module-fragment part by its numeric index, such as the part that contains one local declaration.

Locals

Represents the local declarations of a module, such as const value = 1.

Exports

Represents the module’s export declarations, such as export { foo, bar }.

Facade

Represents a facade that behaves like the original module while referencing its internal parts, such as the facade emitted for a split module.

Implementations

impl ModulePart

pub fn evaluation() -> Self

pub fn export(export: RcStr) -> Self

pub fn partial_export(export: RcStr, member: RcStr) -> Self

pub fn renamed_export(original_export: RcStr, export: RcStr) -> Self

pub fn renamed_namespace(export: RcStr) -> Self

pub fn renamed_partial_namespace(export: RcStr, member: RcStr) -> Self

pub fn get_export(&self) -> Option<&RcStr>

Returns the named export exposed by this part, if it has one.

pub fn internal(id: u32) -> Self

pub fn locals() -> Self

pub fn exports() -> Self

pub fn facade() -> Self

Trait Implementations

impl<'__de, __Context> BorrowDecode<'__de, __Context> for ModulePart

fn borrow_decode<__D: BorrowDecoder<'__de, Context = __Context>>( decoder: &mut __D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given BorrowDecode.

impl Clone for ModulePart

fn clone(&self) -> ModulePart

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for ModulePart

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

Formats the value using the given formatter.

impl<__Context> Decode<__Context> for ModulePart

fn decode<__D: Decoder<Context = __Context>>( decoder: &mut __D, ) -> Result<Self, DecodeError>

Attempt to decode this type with the given Decode.

impl<'de> Deserialize<'de> for ModulePart

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ModulePart

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

Formats the value using the given formatter.

impl Encode for ModulePart

fn encode<__E: Encoder>(&self, encoder: &mut __E) -> Result<(), EncodeError>

Encode a given type.

impl Eq for ModulePart

impl Hash for ModulePart

fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher.

fn hash_slice<H>(data: &[Self], state: &mut H)

where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher.

impl NonLocalValue for ModulePart

impl PartialEq for ModulePart

fn eq(&self, other: &ModulePart) -> bool

Equality operator ==.

fn ne(&self, other: &Rhs) -> bool

Inequality operator !=.

impl Serialize for ModulePart

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for ModulePart

impl TaskInput for ModulePart

fn is_transient(&self) -> bool

This should return true if this object contains a Vc (or any subtype of Vc) pointing to a cell owned by a transient task.

fn resolve_input(&self) -> impl Future<Output = Result<Self, Error>> + Send

This method should resolve any Vcs nested inside of this object, cloning the object in the process. If the input is unresolved (TaskInput::is_resolved) a “local” resolution task is created that runs this method.

fn is_resolved(&self) -> bool

This should return true if there are any unresolved Vcs in the type.