/**
 * DO NOT EDIT
 *
 * This file was automatically generated by
 *   https://github.com/Polymer/gen-typescript-declarations
 *
 * To modify these typings, edit the source file(s):
 *   paper-input-addon-behavior.html
 */

/// <reference path="../polymer/types/polymer.d.ts" />

declare namespace Polymer {

  /**
   * Use `Polymer.PaperInputAddonBehavior` to implement an add-on for
   * `<paper-input-container>`. A add-on appears below the input, and may display
   * information based on the input value and validity such as a character counter
   * or an error message.
   */
  interface PaperInputAddonBehavior {
    attached(): void;

    /**
     * The function called by `<paper-input-container>` when the input value or
     * validity changes.
     *
     * @param state     inputElement: The input element.
     *     value: The input value.
     *     invalid: True if the input value is invalid.
     */
    update(state: {invalid: boolean, inputElement?: Element|null, value?: string}): void;
  }

  const PaperInputAddonBehavior: object;
}