use mod.flow.*

/** The picture to enlarge. */
let source = Input{ type: @image }
let upscale = Upscale{ image: source.image() factor: 2 }
let published = Publish{ value: upscale.out(@image) tags: ["image"] }

Flow{
    label: "Upscale image"
    brief: "Enlarges a picture two or four times with detail restored."
    source, upscale, published
}