/**
 * 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-error.html
 */

/// <reference path="../polymer/types/polymer.d.ts" />
/// <reference path="../paper-styles/default-theme.d.ts" />
/// <reference path="../paper-styles/typography.d.ts" />
/// <reference path="paper-input-addon-behavior.d.ts" />

/**
 * `<paper-input-error>` is an error message for use with `<paper-input-container>`. The error is
 * displayed when the `<paper-input-container>` is `invalid`.
 *
 *     <paper-input-container>
 *       <input pattern="[0-9]*">
 *       <paper-input-error slot="add-on">Only numbers are allowed!</paper-input-error>
 *     </paper-input-container>
 *
 * ### Styling
 *
 * The following custom properties and mixins are available for styling:
 *
 * Custom property | Description | Default
 * ----------------|-------------|----------
 * `--paper-input-container-invalid-color` | The foreground color of the error | `--error-color`
 * `--paper-input-error`                   | Mixin applied to the error        | `{}`
 */
interface PaperInputErrorElement extends Polymer.Element, Polymer.PaperInputAddonBehavior {

  /**
   * True if the error is showing.
   */
  readonly invalid: boolean|null|undefined;

  /**
   * This overrides the update function in PaperInputAddonBehavior.
   *
   * @param state     inputElement: The input element.
   *     value: The input value.
   *     invalid: True if the input value is invalid.
   */
  update(state: {inputElement?: Element|null, value?: string, invalid: boolean}): void;
}

interface HTMLElementTagNameMap {
  "paper-input-error": PaperInputErrorElement;
}