Enum TypeAnnotation 

pub enum TypeAnnotation {
    Identifier(String),
    Predefined(String),
    Literal(LiteralType),
    Array(Box<TypeAnnotation>),
    Tuple(Vec<TypeAnnotation>),
    Union(Vec<TypeAnnotation>),
    Intersection(Vec<TypeAnnotation>),
    Reference {
        name: String,
        args: Vec<TypeAnnotation>,
    },
    Function {
        type_params: Vec<TypeParameter>,
        args: Vec<FunctionParam>,
        return_type: Box<TypeAnnotation>,
    },
    Object(Vec<ClassMember>),
    Query(String),
    KeyOf(Box<TypeAnnotation>),
    Conditional {
        check_type: Box<TypeAnnotation>,
        extends_type: Box<TypeAnnotation>,
        true_type: Box<TypeAnnotation>,
        false_type: Box<TypeAnnotation>,
    },
    Mapped {
        key_name: String,
        key_type: Box<TypeAnnotation>,
        value_type: Box<TypeAnnotation>,
        readonly: Option<bool>,
        optional: Option<bool>,
    },
    TemplateLiteral(Vec<TemplateElement>),
    Infer(String),
}

Represents a TypeScript type annotation.

Variants

Identifier(String)

An identifier type.

Predefined(String)

A predefined type (e.g., any, number, string, boolean, void, never).

Literal(LiteralType)

A literal type.

Array(Box<TypeAnnotation>)

An array type.

Tuple(Vec<TypeAnnotation>)

A tuple type.

Union(Vec<TypeAnnotation>)

A union type.

Intersection(Vec<TypeAnnotation>)

An intersection type.

Reference

A type reference with optional type arguments.

Fields

name: String

Name of the referenced type.

args: Vec<TypeAnnotation>

Type arguments.

Function

A function type.

Fields

type_params: Vec<TypeParameter>

Type parameters of the function type.

args: Vec<FunctionParam>

Parameters of the function type.

return_type: Box<TypeAnnotation>

Return type of the function type.

Object(Vec<ClassMember>)

An object type (interface-like).

Query(String)

A type query (typeof X).

KeyOf(Box<TypeAnnotation>)

A keyof type.

Conditional

A conditional type (T extends U ? X : Y).

Fields

check_type: Box<TypeAnnotation>

Type being checked.

extends_type: Box<TypeAnnotation>

Type to extend.

true_type: Box<TypeAnnotation>

Type if the condition is true.

false_type: Box<TypeAnnotation>

Type if the condition is false.

Mapped

A mapped type ({ [K in T]: U }).

Fields

key_name: String

Name of the key variable.

key_type: Box<TypeAnnotation>

Type of the key variable.

value_type: Box<TypeAnnotation>

Type of the value.

readonly: Option<bool>

Readonly modifier.

optional: Option<bool>

Optional modifier.

TemplateLiteral(Vec<TemplateElement>)

A template literal type.

Infer(String)

An infer type.

Trait Implementations

impl Clone for TypeAnnotation

fn clone(&self) -> TypeAnnotation

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for TypeAnnotation

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TypeAnnotation

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for TypeAnnotation

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

where __S: Serializer,

Serialize this value into the given Serde serializer.