/**
 * Provides the image's height, width, and contains the image's raw pixels.
 * For use when communicating between JS and WASM, and also natively.
 */
declare class PhotonImage$1 {
  free(): void;
  /**
   * Create a new PhotonImage from a Vec of u8s, which represent raw pixels.
   * @param {Uint8Array} raw_pixels
   * @param {number} width
   * @param {number} height
   */
  constructor(raw_pixels: Uint8Array, width: number, height: number);
  /**
   * Create a new PhotonImage from a base64 string.
   * @param {string} base64
   * @returns {PhotonImage}
   */
  static new_from_base64(base64: string): PhotonImage$1;
  /**
   * Create a new PhotonImage from a byteslice.
   * @param {Uint8Array} vec
   * @returns {PhotonImage}
   */
  static new_from_byteslice(vec: Uint8Array): PhotonImage$1;
  /**
   * Create a new PhotonImage from a Blob/File.
   * @param {Blob} blob
   * @returns {PhotonImage}
   */
  static new_from_blob(blob: Blob): PhotonImage$1;
  /**
   * Create a new PhotonImage from a HTMLImageElement
   * @param {HTMLImageElement} image
   * @returns {PhotonImage}
   */
  static new_from_image(image: HTMLImageElement): PhotonImage$1;
  /**
   * Get the width of the PhotonImage.
   * @returns {number}
   */
  get_width(): number;
  /**
   * Get the PhotonImage's pixels as a Vec of u8s.
   * @returns {Uint8Array}
   */
  get_raw_pixels(): Uint8Array;
  /**
   * Get the height of the PhotonImage.
   * @returns {number}
   */
  get_height(): number;
  /**
   * Convert the PhotonImage to base64.
   * @returns {string}
   */
  get_base64(): string;
  /**
   * Convert the PhotonImage to raw bytes. Returns PNG.
   * @returns {Uint8Array}
   */
  get_bytes(): Uint8Array;
  /**
   * Convert the PhotonImage to raw bytes. Returns a JPEG.
   * @param {number} quality
   * @returns {Uint8Array}
   */
  get_bytes_jpeg(quality: number): Uint8Array;
  /**
   * Convert the PhotonImage to raw bytes. Returns a WEBP.
   * @returns {Uint8Array}
   */
  get_bytes_webp(): Uint8Array;
  /**
   * Convert the PhotonImage's raw pixels to JS-compatible ImageData.
   * @returns {ImageData}
   */
  get_image_data(): ImageData;
  /**
   * Convert ImageData to raw pixels, and update the PhotonImage's raw pixels to this.
   * @param {ImageData} img_data
   */
  set_imgdata(img_data: ImageData): void;
}

interface WasmImage {
    /** The underlying PhotonImage object. */
    image: PhotonImage;
    /** Get the width of the image. */
    width(): number;
    /** Get the height of the image. */
    height(): number;
    /**
     * Resize the image.
     * @param width - The new width.
     * @param height - The new height.
     * @param usePercent - If true, width and height are treated as percentages.
     */
    resize(width: number, height: number, usePercent?: boolean): WasmImage;
    /**
     * Get the image as a Response object in the specified format.
     * @param format - The desired image format ('webp', 'jpeg', or 'png').
     * @param quality - The quality of the image (0-100), only applicable for 'jpeg' format.
     * @throws {Error} If an unsupported image format is specified.
     */
    getImageResponse(format: SupportedImageFormat, quality?: number): Response;
    /** Clean up resources associated with the image. */
    clean(): void;
}
type SupportedImageFormat = 'webp' | 'jpeg' | 'png';
type PhotonImage = PhotonImage$1;

/**
 * Resizes the given image.
 */
declare function resize(image: PhotonImage$1, width: number, height: number, usePercent?: boolean): PhotonImage$1;
/**
 * Gets the image as a Response object in the specified format.
 */
declare function getImageResponse(image: PhotonImage$1, format: SupportedImageFormat, quality?: number): Response;
/**
 * Cleans up resources associated with the image.
 * @param {photon.PhotonImage} image - The image to clean up.
 */
declare function clean(image: PhotonImage$1): void;
/**
 * Loads an image from a given path or URL and returns a WasmImage object.
 *
 * @param {string} pathOrURL - The path or URL of the image to load.
 * @returns {Promise<WasmImage>} A promise that resolves to a WasmImage object.
 *
 * @throws {Error} If the image extension is invalid or if there's an error fetching the image.
 *
 * @example
 * // Load an image from a URL
 * const imageProcessor = await loadImage('https://example.com/image.jpg');
 *
 * // Get the image dimensions
 * const width = imageProcessor.width();
 * const height = imageProcessor.height();
 *
 * // Resize the image
 * const resizedImage = imageProcessor.resize(800, 600, false);
 *
 * // Get the image as a webp response
 * const webpResponse = resizedImage.getImageResponse('webp');
 *
 * // Clean up resources
 * imageProcessor.clean();
 */
declare function loadImage(pathOrURL: string): Promise<WasmImage>;

export { type PhotonImage, type SupportedImageFormat, type WasmImage, clean, loadImage as default, getImageResponse, loadImage, resize };