Function trigger

packages/animations/src/animation_metadata.ts:652–654

(name: string, definitions: AnimationMetadata[])

 * @deprecated 20.2 Use `animate.enter` or `animate.leave` instead. Intent to remove in v23
 */
export function trigger(name: string, definitions: AnimationMetadata[]): AnimationTriggerMetadata {
  return {type: AnimationMetadataType.Trigger, name, definitions, options: {}};
}

/**
 * Defines an animation step that combines styling information with timing information.