export declare const FromString: {
    /**
        * Copy string to clipboard. This only works on browsers.
        * Does not work in nodeJS.
        * @param {string} textToCopy Text to copy.
        * @returns {void} void
    */
    copyToClipboard(textToCopy: string): void;
    /**
     * Replace first N number of letter with desired string.
     * Does not mutate, return new string.
     * @param n First N number (starts from 1)
     * @param w Strings to replace with
     * @param str Input string
     * @returns new String
     */
    replaceFirst(n: number, w: string, str: string): string;
    /**
     * Replace last N number of letter with desired string.
     * Does not mutate, return new string.
     * @param n Last N number (starts from 1)
     * @param w Strings to replace with
     * @param str Input string
     * @returns new String
     */
    replaceLast(n: number, w: string, str: string): string;
    /**
     * Takes http cookie string as input and turn it into an object.
     * @param cookie
     * @returns
     */
    parseCookies(cookie: string): any;
    /**
     * Removes all whitespace, symbols, specials,
     * leaving only string of 0~9 and a~Z.
     * @param str Input string
     * @returns cleaned String
     */
    deepClean(str: string): string;
    /**
     *
     * @param str input string.
     * @param wordToCount word to count.
     * @param isolated Only count if its isolated
     * ex) count "apple", "i like apple" = true, "ilikeapple" = false.
     * @returns number of occurence.
     */
    count(str: string, wordToCount: string, isolated?: boolean): number;
};