Create a Generation of Images

//native

type Leonardoai = {

  apiKey: string;

};

/**

 * Create a Generation of Images

 * This endpoint will generate images

 */

export async function main(

  auth: Leonardoai,

  body: {

    alchemy?: false | true;

    contrastRatio?: number;

    controlnets?: {

      initImageId?: string;

      initImageType?: "GENERATED" | "UPLOADED";

      preprocessorId?: number;

      weight?: number;

      strengthType?: "Low" | "Mid" | "High" | "Ultra" | "Max";

    }[];

    elements?: { akUUID?: string; weight?: number }[];

    userElements?: { userLoraId?: number; weight?: number }[];

    expandedDomain?: false | true;

    fantasyAvatar?: false | true;

    guidance_scale?: number;

    height?: number;

    highContrast?: false | true;

    highResolution?: false | true;

    imagePrompts?: string[];

    imagePromptWeight?: number;

    init_generation_image_id?: string;

    init_image_id?: string;

    init_strength?: number;

    modelId?: string;

    negative_prompt?: string;

    num_images?: number;

    num_inference_steps?: number;

    photoReal?: false | true;

    photoRealVersion?: string;

    photoRealStrength?: number;

    presetStyle?:

      | "ANIME"

      | "BOKEH"

      | "CINEMATIC"

      | "CINEMATIC_CLOSEUP"

      | "CREATIVE"

      | "DYNAMIC"

      | "ENVIRONMENT"

      | "FASHION"

      | "FILM"

      | "FOOD"

      | "GENERAL"

      | "HDR"

      | "ILLUSTRATION"

      | "LEONARDO"

      | "LONG_EXPOSURE"

      | "MACRO"

      | "MINIMALISTIC"

      | "MONOCHROME"

      | "MOODY"

      | "NONE"

      | "NEUTRAL"

      | "PHOTOGRAPHY"

      | "PORTRAIT"

      | "RAYTRACED"

      | "RENDER_3D"

      | "RETRO"

      | "SKETCH_BW"

      | "SKETCH_COLOR"

      | "STOCK_PHOTO"

      | "VIBRANT"

      | "UNPROCESSED";

    prompt: string;

    promptMagic?: false | true;

    promptMagicStrength?: number;

    promptMagicVersion?: string;

    public?: false | true;

    scheduler?:

      | "LEONARDO"

      | "KLMS"

      | "EULER_ANCESTRAL_DISCRETE"

      | "EULER_DISCRETE"

      | "DDIM"

      | "DPM_SOLVER"

      | "PNDM";

    sd_version?:

      | "v1_5"

      | "v2"

      | "v3"

      | "SDXL_0_8"

      | "SDXL_0_9"

      | "SDXL_1_0"

      | "SDXL_LIGHTNING"

      | "PHOENIX"

      | "FLUX"

      | "FLUX_DEV";

    seed?: number;

    tiling?: false | true;

    transparency?: "disabled" | "foreground_only";

    ultra?: false | true;

    unzoom?: false | true;

    unzoomAmount?: number;

    upscaleRatio?: number;

    width?: number;

    controlNet?: false | true;

    controlNetType?: "POSE" | "CANNY" | "DEPTH";

    weighting?: number;

    canvasRequest?: false | true;

    canvasRequestType?: "INPAINT" | "OUTPAINT" | "SKETCH2IMG" | "IMG2IMG";

    canvasInitId?: string;

    canvasMaskId?: string;

    enhancePrompt?: false | true;

    enhancePromptInstruction?: string;

  },

) {

  const url = new URL(`https://cloud.leonardo.ai/api/rest/v1/generations`);

  const response = await fetch(url, {

    method: "POST",

    headers: {

      "Content-Type": "application/json",

      Authorization: "Bearer " + auth.apiKey,

    },

    body: JSON.stringify(body),

  });

  if (!response.ok) {

    const text = await response.text();

    throw new Error(`${response.status} ${text}`);

  }

  return await response.json();

}