interface CommonClipOptions {
    /**
     * By default, we try to break only at word boundaries. Set to true if this is undesired.
     */
    breakWords?: boolean;
    /**
     * Set to `true` if the string is HTML-encoded. If so, this method will take extra care to make
     * sure the HTML-encoding is correctly maintained.
     */
    html?: boolean;
    /**
     * The string to insert to indicate clipping. Default: "…".
     */
    indicator?: string;
    /**
     * Maximum amount of lines allowed. If given, the string will be clipped either at the moment
     * the maximum amount of characters is exceeded or the moment maxLines newlines are discovered,
     * whichever comes first.
     */
    maxLines?: number;
}
interface ClipPlainTextOptions extends CommonClipOptions {
    html?: false;
}
interface ClipHtmlOptions extends CommonClipOptions {
    html: true;
    /**
     * The amount of characters to assume for images. This is used whenever an image is encountered,
     * but also for SVG and MathML content. Default: `2`.
     */
    imageWeight?: number;
    /**
     * Optional list of tags to be stripped from the output. If `true`, all tags are stripped.
     *
     * Tag names must be specified in lowercase.
     */
    stripTags?: Array<string> | true;
}
declare type ClipOptions = ClipPlainTextOptions | ClipHtmlOptions;
/**
 * Clips a string to a maximum length. If the string exceeds the length, it is truncated and an
 * indicator (an ellipsis, by default) is appended.
 *
 * In detail, the clipping rules are as follows:
 * - The resulting clipped string may never contain more than maxLength characters. Examples:
 *   - clip("foo", 3) => "foo"
 *   - clip("foo", 2) => "f…"
 * - The indicator is inserted if and only if the string is clipped at any place other than a
 *   newline. Examples:
 *   - clip("foo bar", 5) => "foo …"
 *   - clip("foo\nbar", 5) => "foo"
 * - If the html option is true and valid HTML is inserted, the clipped output *must* also be valid
 *   HTML. If the input is not valid HTML, the result is undefined (not to be confused with JS'
 *   "undefined" type; some errors might be detected and result in an exception, but this is not
 *   guaranteed).
 *
 * @param string The string to clip.
 * @param maxLength The maximum length of the clipped string in number of characters.
 * @param options Optional options object.
 *
 * @return The clipped string.
 */
export default function clip(string: string, maxLength: number, options?: ClipOptions): string;
export {};