import Component from "./component";
/**
 * Style
 * -----
 * A representation of Style tag.
 *
 * @author Ansh Sharma
 *
 * TODO:
 *  - Instead of using classes from public/style/index.css
 *    every component will have its own exportCss function.
 *  - These generated classes will be dumped into the `build/[name]/style/` folder.
 *  - Style folder will be created for each page or for each style component.
 *  - And included into head of page that contains that style component.
 */
export default class Style extends Component {
    /**
     * The CSS classes and their properties.
     */
    cssClasses: {
        [key: string]: {
            [key: string]: string;
        };
    };
    /**
     * URL to an external source file.
     */
    url: string;
    /**
     * Type of the CSS attachment. Either inline or external.
     * Note: inline attachments are supported under Attributes, and Style functions under Component.
     */
    type: string;
    /**
     * Create a new instance of Style.
     * @param type The type of the CSS attachment. Either inline or external.
     * @param url URL to an external source file. Optional.
     * @param cssClasseses The CSS classes and their properties.
     */
    constructor(type: "infile" | "external", url?: string, cssClasseses?: {
        [key: string]: {
            [key: string]: string;
        };
    });
    /**
     * Adds a new CSS class with the specified properties.
     * @param className The name of the CSS class to add.
     * @param properties The properties to associate with the new CSS class.
     */
    addClass(className: string, properties: {
        [key: string]: string;
    }): void;
    /**
     * Updates the properties of an existing CSS class.
     * @param className The name of the CSS class to update.
     * @param properties The updated properties to associate with the CSS class.
     */
    updateClass(className: string, properties: {
        [key: string]: string;
    }): void;
    /**
     * Removes an existing CSS class.
     * @param className The name of the CSS class to remove.
     */
    removeClass(className: string): void;
    /**
     * Adds the given properties to the specified class. If the class does not exist, it will be created.
     * @param className The name of the class to add properties to.
     * @param properties An object containing the properties to add, where the key is the property name and the value is the property value.
     */
    addClassProperty(className: string, properties: {
        [key: string]: string;
    }): void;
    /**
     * Removes the given properties from the specified class. If the class no longer has any properties, it will be removed.
     * @param className The name of the class to remove properties from.
     * @param properties An object containing the properties to remove, where the key is the property name and the value is the property value.
     */
    removeClassProperty(className: string, properties: {
        [key: string]: string;
    }): void;
    /**
     * Updates the given properties of the specified class. If the class does not exist, it will be created.
     * @param className The name of the class to update properties of.
     * @param properties An object containing the properties to update, where the key is the property name and the value is the property value.
     */
    updateClassProperty(className: string, properties: {
        [key: string]: string;
    }): void;
    /**
     * Gets the properties of an existing CSS class.
     * @param className The name of the CSS class to get the properties of.
     * @returns The properties of the specified CSS class, or undefined if the CSS class does not exist.
     */
    getClassProperties(className: string): {
        [key: string]: string;
    } | undefined;
    /**
     * Exports the CSS classes and their properties as a string.
     * Returns a <style> tag if the type is inline, otherwise returns the CSS classes and their properties as a string.
     * @returns A string representation of the CSS classes and their properties.
     */
    toString(): string;
}