declare module BABYLON { class InterpolateValueAction extends Action { public propertyPath: string; public value: any; public duration: number; public stopOtherAnimations: boolean; private _target; private _property; constructor(triggerOptions: any, target: any, propertyPath: string, value: any, duration?: number, condition?: Condition, stopOtherAnimations?: boolean); public _prepare(): void; public execute(): void; } }