type ISOTime =
  `${number}-${number}-${number}T${number}:${number}:${number}.${number}Z`;
type GyazoType = "jpg" | "png" | "gif";
type ThumbURL = `https://thumb.gyazo.com/thumb/${number}${
  "" | "_w" | "_crop"
}/${string}.${GyazoType}`;
type ThumbWebpURL = `https://thumb.gyazo.com/thumb/${number}${
  "" | "_w" | "_crop"
}/${string}.webp`;
type IThumbURL = `https://i.gyazo.com/thumb/${number}${
  "" | "_w" | "_crop"
}/${string}.${GyazoType}`;
type IThumbWebpURL = `https://i.gyazo.com/thumb/${number}${
  "" | "_w" | "_crop"
}/${string}.webp`;
type PermalinkURL = `https://gyazo.com/${string}`;
type IGyazoURL = `https://i.gyazo.com/${string}.${GyazoType}`;
interface GridThumbs {
  large_url: ThumbURL | null;
  large_url_2x: ThumbURL | null;
  large_url_webp: ThumbWebpURL | null;
  large_url_webp_2x: ThumbWebpURL | null;
  medium_url: ThumbURL | null;
  medium_url_2x: ThumbURL | null;
  medium_url_webp: ThumbWebpURL | null;
  medium_url_webp_2x: ThumbWebpURL | null;
  small_url: ThumbURL | null;
  small_url_2x: ThumbURL | null;
  small_url_webp: ThumbWebpURL | null;
  small_url_webp_2x: ThumbWebpURL | null;
  mobile_2x_url: IThumbURL | null;
  mobile_2x_url_webp: IThumbWebpURL | null;
}
/** 座標を表す
 * - 左上が原点
 * - 単位はpx
 */
interface Point {
  x: number;
  y: number;
}
/** 四角形の領域を表す */
interface BoundingPoly {
  vertices: [Point, Point, Point, Point];
}

interface Exif {
  "Color Space": string;
  "Components Configuration": string;
  Compression: string;
  "Custom Rendered": string;
  "Date and Time": string;
  "Date and Time (Digitized)": string;
  "Exif Version": string;
  FlashPixVersion: string;
  Manufacturer: string;
  Model: string;
  Orientation: string;
  "Pixel X Dimension": string;
  "Pixel Y Dimension": string;
  "Resolution Unit": string;
  Software: string;
  "X-Resolution": `${number}`;
  "Y-Resolution": `${number}`;
  "YCbCr Positioning": string;
  ok: "ok";
}

interface User {
  name: string;
  desc: string | null;
  icon_url: string;
  pro: boolean;
}

interface Image {
  alias_id: string;
  image_id: string; // 無料ユーザーで10枚以上取得しようとしたとき空文字になる
  thumb_url: ThumbURL;
  thumb_url_2x: ThumbURL;
  thumb_url_webp: ThumbWebpURL;
  thumb_url_webp_2x: ThumbWebpURL;
  file_only: boolean;
  has_files: boolean;
  file_types: string | null;
  file_names: string | null;
  cross_origin: "anonymous";
  access_policy: "anyone";
  accessible: boolean;
  created_at: ISOTime;
  updated_at: ISOTime | null;
  exif_captured_at: ISOTime | null;
  deletable: boolean;
  desc: string;
  grid_thumbs: GridThumbs;
  metadata?: {
    app: string;
    title: string;
    url: string;
    desc: string;
    ocr_started: boolean;
    exif: Exif;
    exif_status: {
      captured_at: "from_created_at";
      ok: true;
      msg: "ok";
    },
    exif_normalized: {
      timezone: "unknown;
    }
  },
  non_cropped_thumb: {
    scaled: {
      scale: 2;
      size: 400;
      url: ThumbURL;
    };
    url: ThumbURL;
  };
  owned: true;
  permalink_path: `/${string}` | null; // 無料ユーザーで10枚以上取得しようとしたときnullになる
  permalink_url: PermalinkURL | null; // 無料ユーザーで10枚以上取得しようとしたときnullになる
  user: User | null; // 無料ユーザーで10枚以上取得しようとしたときnullになる
  url: IGyazoURL | null; // 無料ユーザーで10枚以上取得しようとしたときnullになる
};