import type { Element, Properties } from 'hast';
export type BlockquoteElement = Element & {
    tagName: 'blockquote';
};
/**
 * Create properties for an element within a callout structure,
 * using a `tagName: 'blockquote'` node and the callout type (default or custom).
 */
export type CreateProperties = (node: BlockquoteElement, type: string) => Properties | null;
export interface CalloutConfig {
    /**
     * The default title for this callout type.
     *
     * For new callout types, if unset or set to an empty string,
     * defaults to the callout type name.
     */
    title?: string;
    /**
     * The indicator icon for this callout type, which must be a string in SVG element format.
     *
     * You can view the icon sets used for specific themes on {@link https://icon-sets.iconify.design/ Iconify}:
     * - {@link https://icon-sets.iconify.design/octicon/?keyword=octicon Octicons} icon set for GitHub
     * - {@link https://icon-sets.iconify.design/lucide/?keyword=luci Lucide} icon set for Obsidian, VitePress
     *
     * For new callout types, if unset, this callout type will not display an indicator,
     * even if {@link RehypeCalloutsOptions.showIndicator} is true.
     *
     * @example
     * '<svg xmlns="http://www.w3.org/2000/svg" width="1em" height="1em" viewBox="0 0 24 24"><path fill="none" stroke="currentColor" stroke-linecap="round" stroke-linejoin="round" stroke-width="2" d="M20 6L9 17l-5-5"/></svg>'
     *
     */
    indicator?: string;
}
export interface TagsConfig {
    /**
     * Tag name for the outer container of **non-collapsible** callouts.
     *
     * For **collapsible** callouts, the tag name is fixed to 'details'
     * for collapsibility and is not configurable.
     * However, you can consider setting {@link contentTagName}
     * to achieve the same semantic markup effect.
     *
     * @default
     * 'div'
     *
     * @example
     * 'blockquote' - For semantic HTML.
     */
    nonCollapsibleContainerTagName?: string;
    /**
     * Tag name for the title container of **non-collapsible** callouts.
     *
     * For **collapsible** callouts, the tag name is fixed to 'summary'
     * for collapsibility and is not configurable.
     *
     * @default
     * 'div'
     */
    nonCollapsibleTitleTagName?: string;
    /**
     * Tag name for the content container in both **collapsible and non-collapsible** callouts.
     *
     * @default
     * 'div'
     */
    contentTagName?: string;
    /**
     * Tag name for the title icon container in both **collapsible and non-collapsible** callouts.
     *
     * @default
     * 'div'
     */
    titleIconTagName?: string;
    /**
     * Tag name for the title text container in both **collapsible and non-collapsible** callouts.
     *
     * @default
     * 'div'
     */
    titleTextTagName?: string;
    /**
     * Tag name for the fold icon container in **collapsible** callouts.
     *
     * @default
     * 'div'
     */
    foldIconTagName?: string;
}
export interface PropsConfig {
    /**
     * Properties for the outer container element in both **collapsible and non-collapsible** callouts.
     *
     * For collapsible callouts, the outer container element is always fixed as `<details>`.
     */
    containerProps?: CreateProperties | Properties | null;
    /**
     * Properties for the title container element in both **collapsible and non-collapsible** callouts.
     *
     * For collapsible callouts, the outer container element is always fixed as `<summary>`.
     */
    titleProps?: CreateProperties | Properties | null;
    /**
     * Properties for the content container element in both **collapsible and non-collapsible** callouts.
     */
    contentProps?: CreateProperties | Properties | null;
    /**
     * Properties for the title icon container element in both **collapsible and non-collapsible** callouts.
     */
    titleIconProps?: CreateProperties | Properties | null;
    /**
     * Properties for the title text container element in both **collapsible and non-collapsible** callouts.
     */
    titleTextProps?: CreateProperties | Properties | null;
    /**
     * Properties for the fold icon container element in **collapsible** callouts.
     */
    foldIconProps?: CreateProperties | Properties | null;
}
interface Options<CalloutConfig, TagsConfig, PropsConfig> {
    /**
     * Specifies your desired callout theme to automatically apply its default types.
     *
     * Refer to the {@link https://github.com/lin-stephanie/rehype-callouts/tree/main/src/themes theme's source code} f
     * or more details. Available themes:
     * {@link https://github.com/orgs/community/discussions/16925 GitHub},
     * {@link https://help.obsidian.md/Editing+and+formatting/Callouts Obsidian},
     * {@link https://vitepress.dev/guide/markdown#github-flavored-alerts VitePress}.
     *
     * @default 'obsidian'
     */
    theme?: 'github' | 'obsidian' | 'vitepress';
    /**
     * Defines the properties for default and custom callouts.
     *
     * This object maps callout types to their properties.
     * Each key represents a callout type, which can be either the default or newly defined,
     * and the value is an object that specifies its properties.
     *
     * Key are case-insensitive, i.e., 'Note', 'NOTE' are equivalent to 'note'.
     *
     * @example
     * {
     *   "type": {
     *     title: 'Type',
     *     indicator: '<svg ...>...</svg>',
     *   },
     *   ...
     * }
     */
    callouts?: Record<string, CalloutConfig>;
    /**
     * Configures aliases for callout types.
     *
     * It is an object containing the callout definitions,
     * the key designates an existing or new callout type, and the value configures its properties.
     *
     * Key are case-insensitive, i.e., 'Note', 'NOTE' are equivalent to 'note'.
     *
     * @example
     * {
     *  'note': ['no', 'n'],
     *  'tip': ['t'],
     * }
     */
    aliases?: Record<string, string[]>;
    /**
     * Whether to display an type-specific icons before callout title.
     *
     * Since the {@link https://vitepress.dev/guide/markdown#github-flavored-alerts VitePress} theme
     * lacks default indicator icons, setting this option to `true` will apply GitHub style icons.
     *
     * @default true
     */
    showIndicator?: boolean;
    /**
     * Configures HTML tag names for elements within the callout structure for semantic flexibility.
     */
    tags?: TagsConfig;
    /**
     * Configures properties for elements within the callout structure.
     *
     * Setting `class` or `className` overrides the default class names for generated elements.
     */
    props?: PropsConfig;
}
export type Callouts = Record<string, CalloutConfig>;
export type DefaultCallouts = Record<string, Required<CalloutConfig>>;
export type UserOptions = Options<CalloutConfig, TagsConfig, PropsConfig>;
export type RequiredOptions = Required<Options<CalloutConfig, Required<TagsConfig>, Required<PropsConfig>>>;
export {};