import * as tailwindcss_types_config from 'tailwindcss/types/config';

declare const collectionNames: readonly ["material-symbols", "material-symbols-light", "ic", "mdi", "mdi-light", "line-md", "solar", "tabler", "hugeicons", "mingcute", "ri", "mynaui", "iconamoon", "iconoir", "lucide", "lucide-lab", "uil", "tdesign", "si", "bx", "bxs", "majesticons", "gg", "flowbite", "basil", "pixelarticons", "akar-icons", "ci", "proicons", "typcn", "meteor-icons", "prime", "circum", "fe", "eos-icons", "bitcoin-icons", "humbleicons", "uim", "uit", "uis", "gridicons", "mi", "cuida", "weui", "duo-icons", "svg-spinners", "lets-icons", "mage", "stash", "lineicons", "icon-park-outline", "icon-park-solid", "icon-park-twotone", "jam", "guidance", "carbon", "ion", "famicons", "ant-design", "lsicon", "gravity-ui", "cil", "ep", "charm", "quill", "bytesize", "bi", "rivet-icons", "nimbus", "formkit", "fluent", "ph", "teenyicons", "clarity", "ix", "octicon", "memory", "system-uicons", "radix-icons", "zondicons", "uiw", "maki", "codex", "ei", "heroicons", "pepicons-pop", "pepicons-print", "pepicons-pencil", "f7", "pajamas", "garden", "streamline", "fa6-solid", "fa6-regular", "ooui", "oui", "nrk", "qlementine-icons", "fluent-color", "icon-park", "marketeq", "vscode-icons", "codicon", "file-icons", "devicon", "devicon-plain", "catppuccin", "skill-icons", "unjs", "simple-icons", "logos", "cib", "fa6-brands", "bxl", "nonicons", "arcticons", "cbi", "brandico", "entypo-social", "token", "token-branded", "cryptocurrency", "cryptocurrency-color", "openmoji", "twemoji", "noto", "fluent-emoji", "fluent-emoji-flat", "fluent-emoji-high-contrast", "noto-v1", "emojione", "emojione-monotone", "emojione-v1", "fxemoji", "streamline-emojis", "circle-flags", "flag", "flagpack", "cif", "gis", "map", "geo", "game-icons", "fad", "academicons", "wi", "meteocons", "healthicons", "medical-icon", "covid", "la", "eva", "dashicons", "flat-color-icons", "entypo", "foundation", "raphael", "icons8", "iwwa", "gala", "heroicons-outline", "heroicons-solid", "fa-solid", "fa-regular", "fa-brands", "fa", "fluent-mdl2", "fontisto", "icomoon-free", "subway", "oi", "wpf", "simple-line-icons", "et", "el", "vaadin", "grommet-icons", "whh", "si-glyph", "zmdi", "ls", "bpmn", "flat-ui", "vs", "topcoat", "il", "websymbol", "fontelico", "ps", "feather", "mono-icons", "pepicons"];
/** All the available icon collections when you have `@iconify/json` installed  */
type CollectionNames = typeof collectionNames[number];

/**
 * Icon dimensions.
 *
 * Used in:
 *  icon (as is)
 *  alias (overwrite icon's properties)
 *  root of JSON file (default values)
 */
interface IconifyDimenisons {
	// Left position of viewBox.
	// Defaults to 0.
	left?: number;

	// Top position of viewBox.
	// Defaults to 0.
	top?: number;

	// Width of viewBox.
	// Defaults to 16.
	width?: number;

	// Height of viewBox.
	// Defaults to 16.
	height?: number;
}

/**
 * Icon transformations.
 *
 * Used in:
 *  icon (as is)
 *  alias (merged with icon's properties)
 */
interface IconifyTransformations {
	// Number of 90 degrees rotations.
	// 0 = 0, 1 = 90deg and so on.
	// Defaults to 0.
	// When merged (such as alias + icon), result is icon.rotation + alias.rotation.
	rotate?: number;

	// Horizontal flip.
	// Defaults to false.
	// When merged, result is icon.hFlip !== alias.hFlip
	hFlip?: boolean;

	// Vertical flip. (see hFlip comments)
	vFlip?: boolean;
}

/**
 * Combination of dimensions and transformations.
 */
interface IconifyOptional
	extends IconifyDimenisons,
		IconifyTransformations {
	//
}

/**
 * Alias.
 */
interface IconifyAlias extends IconifyOptional {
	// Parent icon index without prefix, required.
	parent: string;

	// IconifyOptional properties.
	// Alias should have only properties that it overrides.
	// Transformations are merged, not overridden. See IconifyTransformations comments.
}

/**
 * Icon.
 */
interface IconifyIcon extends IconifyOptional {
	// Icon body: <path d="..." />, required.
	body: string;

	// IconifyOptional properties.
	// If property is missing in JSON file, look in root object for default value.
}

/**
 * Icon with optional parameters that are provided by API and affect only search
 */
interface APIIconAttributes {
	// True if icon is hidden.
	// Used in icon sets to keep icons that no longer exist, but should still be accessible
	// from API, preventing websites from breaking when icon is removed by developer.
	hidden?: boolean;
}

interface ExtendedIconifyIcon extends IconifyIcon, APIIconAttributes {}
interface ExtendedIconifyAlias extends IconifyAlias, APIIconAttributes {}

/**
 * "icons" field of JSON file.
 */
interface IconifyIcons {
	// Index is name of icon, without prefix. Value is ExtendedIconifyIcon object.
	[index: string]: ExtendedIconifyIcon;
}

/**
 * "aliases" field of JSON file.
 */
interface IconifyAliases {
	// Index is name of icon, without prefix. Value is ExtendedIconifyAlias object.
	[index: string]: ExtendedIconifyAlias;
}

/**
 * Icon set information block.
 */
interface IconifyInfo {
	// Icon set name.
	name: string;

	// Total number of icons.
	total?: number;

	// Version string.
	version?: string;

	// Author information.
	author: {
		// Author name.
		name: string;

		// Link to author's website or icon set website.
		url?: string;
	};

	// License
	license: {
		// Human readable license.
		title: string;

		// SPDX license identifier.
		spdx?: string;

		// License URL.
		url?: string;
	};

	// Array of icons that should be used for samples in icon sets list.
	samples?: string[];

	// Icon grid: number or array of numbers.
	height?: number | number[];

	// Display height for samples: 16 - 24
	displayHeight?: number;

	// Category on Iconify collections list.
	category?: string;

	// List of tags to group similar icon sets.
	tags?: string[];

	// Palette status. True if icons have predefined color scheme, false if icons use currentColor.
	// Ideally, icon set should not mix icons with and without palette to simplify search.
	palette?: boolean;

	// If true, icon set should not appear in icon sets list.
	hidden?: boolean;
}

/**
 * Optional themes, old format.
 *
 * Deprecated because format is unnecessary complicated. Key is meaningless, suffixes and prefixes are mixed together.
 */
interface LegacyIconifyThemes {
	// Key is unique string.
	[index: string]: {
		// Theme title.
		title: string;

		// Icon prefix or suffix, including dash. All icons that start with prefix and end with suffix belong to theme.
		prefix?: string; // Example: 'baseline-'
		suffix?: string; // Example: '-filled'
	};
}

/**
 * Characters used in font.
 */
interface IconifyChars {
	// Index is character, such as "f000".
	// Value is icon name.
	[index: string]: string;
}

/**
 * Icon categories
 */
interface IconifyCategories {
	// Index is category title, such as "Weather".
	// Value is array of icons that belong to that category.
	// Each icon can belong to multiple categories or no categories.
	[index: string]: string[];
}

/**
 * Meta data stored in JSON file, used for browsing icon set.
 */
interface IconifyMetaData {
	// Icon set information block. Used for public icon sets, can be skipped for private icon sets.
	info?: IconifyInfo;

	// Characters used in font. Used for searching by character for icon sets imported from font, exporting icon set to font.
	chars?: IconifyChars;

	// Categories. Used for filtering icons.
	categories?: IconifyCategories;

	// Optional themes (old format).
	themes?: LegacyIconifyThemes;

	// Optional themes (new format). Key is prefix or suffix, value is title.
	prefixes?: Record<string, string>;
	suffixes?: Record<string, string>;
}

/**
 * JSON structure, contains only icon data
 */
interface IconifyJSONIconsData extends IconifyDimenisons {
	// Prefix for icons in JSON file, required.
	prefix: string;

	// API provider, optional.
	provider?: string;

	// List of icons, required.
	icons: IconifyIcons;

	// Optional aliases.
	aliases?: IconifyAliases;

	// IconifyDimenisons properties that are used as default viewbox for icons when icon is missing value.
	// If viewbox exists in both icon and root, use value from icon.
	// This is used to reduce duplication.
}

/**
 * JSON structure.
 *
 * All optional values can exist in root of JSON file, used as defaults.
 */
interface IconifyJSON extends IconifyJSONIconsData, IconifyMetaData {
	// Last modification time of icons. Unix time stamp in seconds.
	// Time is calculated only for icon data, ignoring metadata.
	// Used to invalidate icons cache in components.
	lastModified?: number;

	// Optional list of missing icons. Returned by Iconify API when querying for icons that do not exist.
	not_found?: string[];
}

type GenerateOptions = {
    /**
     * Scale relative to the current font size (1em).
     *
     * @default 1
     */
    scale?: number;
    /**
     * Extra CSS properties applied to the generated CSS.
     *
     * @default `{}`
     */
    extraProperties?: Record<string, string>;
    /**
     * Stroke width applied to the generated CSS.
     *
     * @default `undefined`
     */
    strokeWidth?: number;
};
declare function getIconCollections<T extends CollectionNames>(include: T[] | "all"): Record<T, IconifyJSON> | Record<string, never>;

type Optional<T, K extends keyof T> = Pick<Partial<T>, K> & Omit<T, K>;

type CollectionNamesAlias = {
    [key in CollectionNames]?: string;
};
type IconsPluginOptions = {
    collections?: Record<string, Optional<IconifyJSONIconsData, "prefix">>;
    /**
     * alias to customize collection names
     * @default {}
     */
    collectionNamesAlias?: CollectionNamesAlias;
    /**
     * Class prefix for matching icon rules.
     *
     * @default `i`
     */
    prefix?: string;
} & GenerateOptions;
declare const iconsPlugin: (iconsPluginOptions?: IconsPluginOptions) => {
    handler: tailwindcss_types_config.PluginCreator;
    config?: Partial<tailwindcss_types_config.Config>;
};
declare const dynamicIconsPlugin: (iconsPluginOptions?: Omit<IconsPluginOptions, "collections" | "collectionNamesAlias">) => {
    handler: tailwindcss_types_config.PluginCreator;
    config?: Partial<tailwindcss_types_config.Config>;
};
declare const _default: {
    (options: IconsPluginOptions): {
        handler: tailwindcss_types_config.PluginCreator;
        config?: Partial<tailwindcss_types_config.Config>;
    };
    __isOptionsFunction: true;
};

export { type CollectionNames, type IconsPluginOptions, collectionNames, _default as default, dynamicIconsPlugin, getIconCollections, iconsPlugin };