Struct ModuleId 

pub struct ModuleId(/* private fields */);

Canonical identifier for a module in the Joy graph.

The identifier prefers canonical filesystem paths so we can safely compare modules originating from different user inputs (relative vs absolute, . vs .., etc.). When Rolldown emits virtual modules (e.g. virtual:entry), we retain the virtual prefix and skip canonicalisation altogether.

Implementations

impl ModuleId

pub fn new(path: impl AsRef<Path>) -> Result<Self, ModuleIdError>

Create a new module identifier from a filesystem path.

pub fn new_virtual(id: impl Into<String>) -> Self

Create a module identifier for a Rolldown virtual module (e.g. virtual:...).

pub fn as_path(&self) -> &Path

Returns the underlying path representation.

pub fn into_path(self) -> PathBuf

Consume the identifier and return the owned path.

pub fn is_virtual(&self) -> bool

Returns true if the identifier represents a virtual module.

pub fn path_string(&self) -> Cow<'_, str>

Borrow the identifier as a string for logging/serialization.

Trait Implementations

impl Clone for ModuleId

fn clone(&self) -> ModuleId

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ModuleId

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for ModuleId

fn deserialize<D>(deserializer: D) -> Result<Self, D::Error>

where D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Display for ModuleId

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

Formats the value using the given formatter.

impl Hash for ModuleId

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 PartialEq for ModuleId

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

Tests for self and other values to be equal, and is used by ==.

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

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl Serialize for ModuleId

fn serialize<S>(&self, serializer: S) -> Result<S::Ok, S::Error>

where S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for ModuleId

impl StructuralPartialEq for ModuleId