@vaadin/field-base/src/pattern-mixin.d.ts

Vaadin field base mixins

/**
 * @license
 * Copyright (c) 2021 - 2025 Vaadin Ltd.
 * This program is available under Apache License Version 2.0, available at https://vaadin.com/license/
 */
import type { Constructor } from '@open-wc/dedupe-mixin';
import type { DelegateStateMixinClass } from '@vaadin/component-base/src/delegate-state-mixin.js';
import type { InputConstraintsMixinClass } from './input-constraints-mixin.js';
import type { InputMixinClass } from './input-mixin.js';
import type { ValidateMixinClass } from './validate-mixin.js';

/**
 * A mixin to provide `pattern` property.
 */
export declare function PatternMixin<T extends Constructor<HTMLElement>>(
  base: T,
): Constructor<DelegateStateMixinClass> &
  Constructor<InputConstraintsMixinClass> &
  Constructor<InputMixinClass> &
  Constructor<PatternMixinClass> &
  Constructor<ValidateMixinClass> &
  T;

export declare class PatternMixinClass {
  /**
   * A regular expression that the value is checked against.
   * The pattern must match the entire value, not just some subset.
   */
  pattern: string;
}