/**
 * sanitizes input string by handling escape characters eg: converts '''' to '\'\'' and trim input if required
 *
 * @param {String} inputString - Input String to sanitize
 * @param {Boolean} [trim] - Indicates whether to trim string or not
 * @returns {String} Sanitized String handling escape characters
 */
export function sanitize(inputString: string, trim?: boolean | undefined): string;
/**
 * sanitizes input options
 *
 * @param {Object} options - Options provided by the user
 * @param {Array} optionsArray - options array received from getOptions function
 *
 * @returns {Object} - Sanitized options object
 */
export function sanitizeOptions(options: any, optionsArray: any[]): any;
/**
 *
 * @param {Array} array - form data array
 * @param {String} key - key of form data param
 * @param {String} type - type of form data param(file/text)
 * @param {String} val - value/src property of form data param
 * @param {String} disabled - Boolean denoting whether the param is disabled or not
 * @param {String} contentType - content type header of the param

 * Appends a single param to form data array
 */
export function addFormParam(array: any[], key: string, type: string, val: string, disabled: string, contentType: string): void;