Struct TypeParameter

pub struct TypeParameter {
    pub name: String,
    pub default: Option<TypeAnnotation>,
    pub extends: Option<TypeAnnotation>,
    pub position: Span,
    pub is_constant: bool,
}

Represents a generic parameter. Can have default or constraint to extend a type or a key of a type

TODO is default and extends mut ex

Fields

name: String

default: Option<TypeAnnotation>

extends: Option<TypeAnnotation>

position: Span

is_constant: bool

Trait Implementations

impl ASTNode for TypeParameter

fn from_reader( reader: &mut impl TokenReader<TSXToken, TokenStart>, state: &mut ParsingState, options: &ParseOptions, ) -> ParseResult<Self>

fn to_string_from_buffer<T: ToString>( &self, buf: &mut T, options: &ToStringOptions, local: LocalToStringInformation, )

fn get_position(&self) -> Span

Returns position of node as span AS IT WAS PARSED. May be Span::NULL if AST was doesn’t match anything in source

fn from_string(script: String, options: ParseOptions) -> ParseResult<Self>

From string, with default impl to call abstract method from_reader

fn from_string_with_options( script: String, options: ParseOptions, offset: Option<u32>, ) -> ParseResult<(Self, ParsingState)>

fn to_string(&self, options: &ToStringOptions) -> String

Returns structure as valid string

impl Clone for TypeParameter

fn clone(&self) -> TypeParameter

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TypeParameter

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

Formats the value using the given formatter.

impl ListItem for TypeParameter

type LAST = ()

const LAST_PREFIX: Option<TSXToken> = None

const EMPTY: Option<Self> = None

fn parse_last_item( reader: &mut impl TokenReader<TSXToken, TokenStart>, state: &mut ParsingState, options: &ParseOptions, ) -> ParseResult<Self::LAST>

impl PartialEq for TypeParameter

fn eq(&self, other: &TypeParameter) -> 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 SelfRustTokenize for TypeParameter

fn append_to_token_stream(&self, token_stream: &mut TokenStream)

fn to_tokens(&self) -> TokenStream

Returns the tokens used to construct self

impl Serialize for TypeParameter

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl StructuralPartialEq for TypeParameter