AsyncCallable class Null safety Compile

An interface for functions and mixins that can be invoked from Sass by passing in arguments.

This class represents callables that need to do asynchronous work. It's only compatible with the asynchronous compile() methods. If a callback can work synchronously, it should be a Callable instead.

See Callable for more details.

Implementers
Annotations

Constructors

AsyncCallable(String name, String arguments, FutureOr<Value> callback(List<Value> arguments))
factory
AsyncCallable.function(String name, String arguments, FutureOr<Value> callback(List<Value> arguments))
Creates a callable with the given name and arguments that runs callback when called.
factory

Properties

hashCode → int
The hash code for this object.
read-only, inherited
name → String
The callable's name.
read-only
runtimeType → Type
A representation of the runtime type of the object.
read-only, inherited

Methods

noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
toString() → String
A string representation of this object.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited