import { LitElement } from 'lit';
/**
 * USA Input Prefix/Suffix Web Component
 *
 * A simple, accessible USWDS input with prefix/suffix implementation as a custom element.
 * Uses official USWDS classes and styling with minimal custom code.
 *
 * @element usa-input-prefix-suffix
 * @fires input-change - Dispatched when input value changes
 *
 * @see README.mdx - Complete API documentation, usage examples, and implementation notes
 * @see CHANGELOG.mdx - Component version history and breaking changes
 * @see TESTING.mdx - Testing documentation and coverage reports
 *
 * @uswds-css-reference https://github.com/uswds/uswds/tree/develop/packages/usa-input-prefix-suffix/src/styles/_usa-input-prefix-suffix.scss
 * @uswds-docs https://designsystem.digital.gov/components/input-prefix-suffix/
 * @uswds-guidance https://designsystem.digital.gov/components/input-prefix-suffix/#guidance
 * @uswds-accessibility https://designsystem.digital.gov/components/input-prefix-suffix/#accessibility
 */
export declare class USAInputPrefixSuffix extends LitElement {
    static styles: import('lit').CSSResult;
    value: string;
    name: string;
    inputId: string;
    label: string;
    hint: string;
    placeholder: string;
    prefix: string;
    suffix: string;
    prefixIcon: string;
    suffixIcon: string;
    disabled: boolean;
    required: boolean;
    readonly: boolean;
    type: string;
    autocomplete: string;
    error: string;
    protected createRenderRoot(): HTMLElement;
    connectedCallback(): void;
    private handleInputChange;
    private renderPrefixContent;
    private renderPrefix;
    private renderSuffixContent;
    private renderSuffix;
    disconnectedCallback(): void;
    private renderRequiredIndicator;
    private renderHint;
    private renderErrorMessage;
    private getAriaDescribedBy;
    render(): import('lit-html').TemplateResult<1>;
}
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