export declare const layer: (options?: {
  readonly path?: `/${string}` | undefined
  readonly source?: ScalarScriptSource
  readonly scalar?: ScalarConfig
}) => Layer<never, never, Api>

export type ScalarConfig = {
  /** A string to use one of the color presets */
  theme?: ScalarThemeId
  /** The layout to use for the references */
  layout?: "modern" | "classic"
  /** URL to a request proxy for the API client */
  proxy?: string
  /** Whether the spec input should show */
  isEditable?: boolean
  /** Whether to show the sidebar */
  showSidebar?: boolean
  /**
   * Whether to show models in the sidebar, search, and content.
   *
   * @default false
   */
  hideModels?: boolean
  /**
   * Whether to show the “Download OpenAPI Document” button
   *
   * @default false
   */
  hideDownloadButton?: boolean
  /**
   * Whether to show the “Test Request” button
   *
   * @default: false
   */
  hideTestRequestButton?: boolean
  /**
   * Whether to show the sidebar search bar
   *
   * @default: false
   */
  hideSearch?: boolean
  /** Whether dark mode is on or off initially (light mode) */
  darkMode?: boolean
  /** forceDarkModeState makes it always this state no matter what*/
  forceDarkModeState?: "dark" | "light"
  /** Whether to show the dark mode toggle */
  hideDarkModeToggle?: boolean
  /**
   * Path to a favicon image
   *
   * @default undefined
   * @example '/favicon.svg'
   */
  favicon?: string
  /** Custom CSS to be added to the page */
  customCss?: string
  /**
   * The baseServerURL is used when the spec servers are relative paths and we are using SSR.
   * On the client we can grab the window.location.origin but on the server we need
   * to use this prop.
   *
   * @default undefined
   * @example 'http://localhost:3000'
   */
  baseServerURL?: string
  /**
   * We’re using Inter and JetBrains Mono as the default fonts. If you want to use your own fonts, set this to false.
   *
   * @default true
   */
  withDefaultFonts?: boolean
  /**
   * By default we only open the relevant tag based on the url, however if you want all the tags open by default then set this configuration option :)
   *
   * @default false
   */
  defaultOpenAllTags?: boolean
}

export type ScalarThemeId =
  | "alternate"
  | "default"
  | "moon"
  | "purple"
  | "solarized"
  | "bluePlanet"
  | "deepSpace"
  | "saturn"
  | "kepler"
  | "mars"
  | "none"

export type ScalarScriptSource =
  | string
  | { type: "default" }
  | {
      type: "cdn"
      version?: "latest" | (string & {})
    }