Enum browserslist::Error

pub enum Error {
    Nom(String),
    InvalidDate(String),
    NotAtFirst(String),
    BrowserNotFound(String),
    UnknownElectronVersion(String),
    UnknownNodejsVersion(String),
    UnknownBrowserVersion(String, String),
    UnsupportedCurrentNode,
    UnknownBrowserFeature(String),
    UnknownRegion(String),
    UnknownQuery(String),
    DuplicatedSection(String),
    FailedToReadConfig(String),
    MissingFieldInPkg(String),
    DuplicatedConfig(String, &'static str, &'static str),
    FailedToAccessCurrentDir,
    MissingEnv(String),
}

The errors may occur when querying with browserslist.

Variants

Nom(String)

Tuple Fields

0: String

Error of parsing query.

InvalidDate(String)

Tuple Fields

0: String

Date format is invalid.

NotAtFirst(String)

Tuple Fields

0: String

Query can’t start with a negated query which starts with not.

BrowserNotFound(String)

Tuple Fields

0: String

The given browser name can’t be found.

UnknownElectronVersion(String)

Tuple Fields

0: String

The given Electron version can’t be found.

UnknownNodejsVersion(String)

Tuple Fields

0: String

The given Node.js version can’t be found.

UnknownBrowserVersion(String, String)

Tuple Fields

0: String

1: String

The given version of the given browser can’t be found.

UnsupportedCurrentNode

Current environment doesn’t support querying current node, for example, running this library on Non-Node.js platform or no Node.js installed.

UnknownBrowserFeature(String)

Tuple Fields

0: String

Unknown browser feature.

UnknownRegion(String)

Tuple Fields

0: String

Unknown Can I Use region.

UnknownQuery(String)

Tuple Fields

0: String

Query can’t be recognized.

DuplicatedSection(String)

Tuple Fields

0: String

Duplicated section in configuration.

FailedToReadConfig(String)

Tuple Fields

0: String

Failed to read config.

MissingFieldInPkg(String)

Tuple Fields

0: String

Missing browserslist field in package.json file.

DuplicatedConfig(String, &'static str, &'static str)

Tuple Fields

0: String

1: &'static str

2: &'static str

Duplicated configuration found.

FailedToAccessCurrentDir

Failed to access the current working directory.

MissingEnv(String)

Tuple Fields

0: String

Missing config corresponding to specific environment.

Trait Implementations

impl Clone for Error

fn clone(&self) -> Error

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for Error

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

Formats the value using the given formatter.

impl Display for Error

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

Formats the value using the given formatter.

impl Error for Error

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

The lower-level source of this error, if any.

fn backtrace(&self) -> Option<&Backtrace>

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

Returns a stack backtrace, if available, of where this error occurred.

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

impl<'a> From<Err<Error<&'a str>>> for Error

fn from(e: Err<Error<&'a str>>) -> Self

Performs the conversion.

impl PartialEq<Error> for Error

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

This method tests for self and other values to be equal, and is used by ==.

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

This method tests for !=.

impl Eq for Error

impl StructuralEq for Error

impl StructuralPartialEq for Error