Enum swc_ecma_ast::EsVersion

pub enum EsVersion {
    Es3,
    Es5,
    Es2015,
    Es2016,
    Es2017,
    Es2018,
    Es2019,
    Es2020,
    Es2021,
    Es2022,
    EsNext,
}

Note: This type implements Serailize and Deserialize if serde is enabled, instead of requiring serde-impl feature.

Variants

Es3

Es5

Es2015

Es2016

Es2017

Es2018

Es2019

Es2020

Es2021

Es2022

EsNext

Implementations

impl EsVersion

pub const fn latest() -> Self

Get the latest version. This is es2022 for now, but it will be changed if a new version of specification is released.

Trait Implementations

impl Clone for EsVersion

fn clone(&self) -> EsVersion

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for EsVersion

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

Formats the value using the given formatter.

impl Default for EsVersion

fn default() -> Self

Returns the “default value” for a type.

impl<'de> Deserialize<'de> for EsVersion

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>where
    __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Hash for EsVersion

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,

Feeds a slice of this type into the given Hasher.

impl Ord for EsVersion

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

This method returns an Ordering between self and other.

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

Compares and returns the maximum of two values.

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

Compares and returns the minimum of two values.

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

Restrict a value to a certain interval.

impl PartialEq<EsVersion> for EsVersion

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

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

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

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

impl PartialOrd<EsVersion> for EsVersion

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

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

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

This method tests less than (for self and other) and is used by the < operator.

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

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

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

This method tests greater than (for self and other) and is used by the > operator.

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

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

impl Serialize for EsVersion

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

Serialize this value into the given Serde serializer.

impl Copy for EsVersion

impl Eq for EsVersion

impl StructuralEq for EsVersion

impl StructuralPartialEq for EsVersion