Enum EcmaScriptTarget 

pub enum EcmaScriptTarget {
    Es5,
    Es2015,
    Es2016,
    Es2017,
    Es2018,
    Es2019,
    Es2020,
    Es2021,
    Es2022,
    Es2023,
    Es2024,
    EsNext,
}

Common ECMAScript language target labels.

Variants

Es5

Es2015

Es2016

Es2017

Es2018

Es2019

Es2020

Es2021

Es2022

Es2023

Es2024

EsNext

Implementations

impl EcmaScriptTarget

pub const fn year(self) -> Option<EcmaScriptYear>

Returns the annual edition year when the target has one.

pub const fn edition(self) -> Option<EcmaScriptEdition>

Returns the edition number when the target maps to a stable edition.

Trait Implementations

impl Clone for EcmaScriptTarget

fn clone(&self) -> EcmaScriptTarget

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for EcmaScriptTarget

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

Formats the value using the given formatter.

impl Display for EcmaScriptTarget

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

Formats the value using the given formatter.

impl FromStr for EcmaScriptTarget

type Err = EcmaScriptParseError

The associated error which can be returned from parsing.

fn from_str(input: &str) -> Result<Self, Self::Err>

Parses a string s to return a value of this type.

impl Hash for EcmaScriptTarget

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 Ord for EcmaScriptTarget

fn cmp(&self, other: &EcmaScriptTarget) -> Ordering

This method returns an Ordering between self and other.

fn max(self, other: Self) -> Self

where Self: Sized,

Compares and returns the maximum of two values.

fn min(self, other: Self) -> Self

where Self: Sized,

Compares and returns the minimum of two values.

fn clamp(self, min: Self, max: Self) -> Self

where Self: Sized,

Restrict a value to a certain interval.

impl PartialEq for EcmaScriptTarget

fn eq(&self, other: &EcmaScriptTarget) -> 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 PartialOrd for EcmaScriptTarget

fn partial_cmp(&self, other: &EcmaScriptTarget) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Copy for EcmaScriptTarget

impl Eq for EcmaScriptTarget

impl StructuralPartialEq for EcmaScriptTarget