Enum ResolveError 

#[non_exhaustive]
pub enum ResolveError {
    Ignored(PathBuf),
    NotFound(String),
    MatchedAliasNotFound(String, String),
    TsconfigNotFound(PathBuf),
    TsconfigSelfReference(PathBuf),
    TsconfigCircularExtend(CircularPathBufs),
    IOError(IOError),
    PathNotSupported(PathBuf),
    Builtin {
        resolved: String,
        is_runtime_module: bool,
    },
    ExtensionAlias(String, String, PathBuf),
    Specifier(SpecifierError),
    Json(JSONError),
    InvalidModuleSpecifier(String, PathBuf),
    InvalidPackageTarget(String, String, PathBuf),
    PackagePathNotExported {
        subpath: String,
        package_path: PathBuf,
        package_json_path: PathBuf,
        conditions: ConditionNames,
    },
    InvalidPackageConfig(PathBuf),
    InvalidPackageConfigDefault(PathBuf),
    InvalidPackageConfigDirectory(PathBuf),
    PackageImportNotDefined(String, PathBuf),
    Unimplemented(&'static str),
    Recursion,
}

Module resolution and loading functionality. All resolution errors

thiserror is used to display meaningful error messages.

Variants (Non-exhaustive)

Non-exhaustive enums could have additional variants added in future. Therefore, when matching against variants of non-exhaustive enums, an extra wildcard arm must be added to account for any future variants.

Ignored(PathBuf)

Ignored path

Derived from ignored path (false value) from browser field in package.json

{
    "browser": {
        "./module": false
    }
}

See https://github.com/defunctzombie/package-browser-field-spec#ignore-a-module

NotFound(String)

Module not found

MatchedAliasNotFound(String, String)

Matched alias value not found

TsconfigNotFound(PathBuf)

Tsconfig not found

TsconfigSelfReference(PathBuf)

Tsconfig’s project reference path points to it self

TsconfigCircularExtend(CircularPathBufs)

Occurs when tsconfig extends configs circularly

IOError(IOError)

PathNotSupported(PathBuf)

Indicates the resulting path won’t be consumable by NodeJS import or require. For example, DOS device path with Volume GUID (\\?\Volume{...}) is not supported.

Builtin

Node.js builtin module when Options::builtin_modules is enabled.

is_runtime_module can be used to determine whether the request was prefixed with node: or not.

resolved is always prefixed with “node:” in compliance with the ESM specification.

Fields

resolved: String

is_runtime_module: bool

ExtensionAlias(String, String, PathBuf)

All of the aliased extension are not found

Displays Cannot resolve 'index.mjs' with extension aliases 'index.mts' in ...

Specifier(SpecifierError)

The provided path specifier cannot be parsed

Json(JSONError)

JSON parse error

InvalidModuleSpecifier(String, PathBuf)

InvalidPackageTarget(String, String, PathBuf)

PackagePathNotExported

Fields

subpath: String

package_path: PathBuf

package_json_path: PathBuf

conditions: ConditionNames

InvalidPackageConfig(PathBuf)

InvalidPackageConfigDefault(PathBuf)

InvalidPackageConfigDirectory(PathBuf)

PackageImportNotDefined(String, PathBuf)

Unimplemented(&'static str)

Recursion

Occurs when alias paths reference each other.

Implementations

impl ResolveError

pub const fn is_ignore(&self) -> bool

pub fn from_serde_json_error(path: PathBuf, error: &Error) -> ResolveError

Trait Implementations

impl Clone for ResolveError

fn clone(&self) -> ResolveError

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ResolveError

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

Formats the value using the given formatter.

impl Display for ResolveError

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

Formats the value using the given formatter.

impl Error for ResolveError

fn source(&self) -> Option<&(dyn Error + 'static)>

Returns the lower-level source of this error, if any.

fn description(&self) -> &str

👎Deprecated since 1.42.0: use the Display impl or to_string()

fn cause(&self) -> Option<&dyn Error>

👎Deprecated since 1.33.0: replaced by Error::source, which can support downcasting

fn provide<'a>(&'a self, request: &mut Request<'a>)

🔬This is a nightly-only experimental API. (error_generic_member_access)

Provides type-based access to context intended for error reports.

impl From<Error> for ResolveError

fn from(err: Error) -> ResolveError

Converts to this type from the input type.

impl PartialEq for ResolveError

fn eq(&self, other: &ResolveError) -> 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 StructuralPartialEq for ResolveError