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decorators

import {...} from "@motion-canvas/2d/lib/decorators";

Classes​

Interfaces​

Type Aliases​

CanvasStyleSignal​

type CanvasStyleSignalT = SignalPossibleCanvasStyleCanvasStyleT

Type Parameters

FiltersSignal​

type FiltersSignalTOwner = SignalFilter[]Filter[]TOwnerFiltersSignalContextTOwner[K in FilterName]: SimpleSignalnumberTOwner

Type Parameters

Initializer​

type InitializerT = instance: Tcontext?: any => void

Type Parameters

Vector2LengthSignal​

type Vector2LengthSignalTOwner = SignalPossibleVector2LengthVector2TOwnerx: SignalLengthnumberTOwnery: SignalLengthnumberTOwner

Type Parameters

Functions​

addInitializer​

public addInitializerTtarget: anyinitializer: InitializerT: void

Type Parameters

Parameters

canvasStyleSignal​

public canvasStyleSignal(): PropertyDecorator

cloneable​

public cloneableTvalue: boolean = true: PropertyDecorator

Create a cloneable property decorator.

This decorator specifies whether the property should be copied over when cloning the node.

By default, any property is cloneable.

Must be specified before the signal decorator.

Examples

Type Parameters

Parameters

  • value: boolean = true

    Whether the property should be cloneable.

colorSignal​

public colorSignal(): PropertyDecorator

compound​

public compoundTSetterValueTValueTKeys extends stringnumbersymbol = keyof TValueTOwner = voidentries: Recordstringstringklass: Object = CompoundSignalContext: PropertyDecorator

Create a compound property decorator.

This decorator turns a given property into a signal consisting of one or more nested signals.

Examples

Type Parameters

Parameters

  • entries: Recordstringstring

    A record mapping the property in the compound object to the corresponding property on the owner node.

  • klass: Object = CompoundSignalContext

computed​

public computed(): MethodDecorator

Create a computed method decorator.

This decorator turns the given method into a computed value. See createComputed for more information.

defaultStyle​

public defaultStyleTinitial?: T: PropertyDecorator

Type Parameters

Parameters

filtersSignal​

public filtersSignal(): PropertyDecorator

getPropertiesOf​

public getPropertiesOfvalue: any: RecordstringPropertyMetadataany

Parameters

getPropertyMeta​

public getPropertyMetaTobject: anykey: stringsymbol: PropertyMetadataTnull

Type Parameters

Parameters

getPropertyMetaOrCreate​

public getPropertyMetaOrCreateTobject: anykey: stringsymbol: PropertyMetadataT

Type Parameters

Parameters

initial​

public initialTvalue: T: PropertyDecorator

Create an initial signal value decorator.

This decorator specifies the initial value of a property.

Must be specified before the signal decorator.

Examples

Type Parameters

Parameters

  • value: T

    The initial value of the property.

initialize​

public initializetarget: anycontext?: any: void

Parameters

initializeSignals​

public initializeSignalsinstance: anyprops: Recordstringany: void

Parameters

inspectable​

public inspectableTvalue: boolean = true: PropertyDecorator

Create an inspectable property decorator.

This decorator specifies whether the property should be visible in the inspector.

By default, any property is inspectable.

Must be specified before the signal decorator.

Examples

Type Parameters

Parameters

  • value: boolean = true

    Whether the property should be inspectable.

interpolation​

public interpolationTvalue: InterpolationFunctionTany[]: PropertyDecorator

Create a signal interpolation function decorator.

This decorator specifies the interpolation function of a property. The interpolation function is used when tweening between different values.

Must be specified before the signal decorator.

Examples

Type Parameters

Parameters

parser​

public parserTvalue: value: any => T: PropertyDecorator

Create a signal parser decorator.

This decorator specifies the parser of a property. Instead of returning the raw value, its passed as the first parameter to the parser and the resulting value is returned.

If the wrapper class has a method called lerp it will be set as the default interpolation function for the property.

Must be specified before the signal decorator.

Examples

Type Parameters

Parameters

  • value: value: any => T

    The wrapper class for the property.

signal​

public signalT(): PropertyDecorator

Create a signal decorator.

This decorator turns the given property into a signal.

The class using this decorator can implement the following methods:

  • get[PropertyName] - A property getter.
  • get[PropertyName] - A property setter.
  • tween[PropertyName] - A tween provider.

Examples

Type Parameters

vector2Signal​

public vector2Signalprefix?: stringRecordstringstring: PropertyDecorator

Parameters

  • prefix?: stringRecordstringstring

wrapper​

public wrapperTvalue: ()lerp?: InterpolationFunctionTany[]: PropertyDecorator

Create a signal wrapper decorator.

This is a shortcut decorator for setting both the parser and interpolation.

The interpolation function will be set only if the wrapper class has a method called lerp, which will be used as said function.

Must be specified before the signal decorator.

Examples

Type Parameters

Parameters