# Functions
NewCmdPreview creates the `preview` command.
NewPreviewFlags returns a default PreviewFlags.
The Preview function calculates the upcoming actions of each resource through the execution Kusion Engine, and you can customize the runtime of engine and the state storage through `runtime` and `storage` parameters.
# Structs
PreviewFlags directly reflect the information that CLI is gathering via flags.
PreviewOptions defines flags and other configuration parameters for the `preview` command.