Class: VariablePattern

Represents a pattern that matches any value and binds it to a variable.

Example

map (\x -> x + 1)

Extends

• NamedPattern<SymbolPrimitive>

Constructors

Constructor

new VariablePattern(name, loc?): VariablePattern

Parameters

Parameter	Type
name	SymbolPrimitive
loc?	SourceLocation

Returns

VariablePattern

Overrides

NamedPattern<SymbolPrimitive>.constructor

Properties

Property	Type
name	SymbolPrimitive

Accessors

jsonType

Get Signature

get protected jsonType(): NamedPatternKind

Returns

NamedPatternKind

Overrides

NamedPattern.jsonType

Methods

getMetadata()

getMetadata<T>(key): T

Type Parameters

Type Parameter
T

Parameters

Parameter	Type
key	string

Returns

T

Inherited from

NamedPattern.getMetadata

---

hasMetadata()

hasMetadata(key): boolean

Parameters

Parameter	Type
key	string

Returns

boolean

Inherited from

NamedPattern.hasMetadata

---

is()

is<T>(nodeType): this is T

Type Parameters

Type Parameter
T extends ASTNode

Parameters

Parameter	Type
nodeType	(...args) => T

Returns

this is T

Inherited from

NamedPattern.is

---

setMetadata()

setMetadata(key, value): void

Parameters

Parameter	Type
key	string
value	any

Returns

void

Inherited from

NamedPattern.setMetadata