import{type TemplateResult}from'lit';import{LyraElement}from'../../../internal/lyra-element.js';import{type LyraFileTypeMetadataRegistry}from'./file-type-metadata.js';
/** How much of the badge is rendered: glyph only, or glyph plus file metadata. */
export type LyraFileIconMode='icon'|'label';
/**
* Displays a localized, tokenized file-type badge from a MIME type.
*
* @customElement lr-file-icon
* @csspart base - The outer presentation wrapper.
* @csspart icon - The format badge.
* @csspart label - The localized or consumer-authored format label in `mode="label"` mode.
* @csspart description - Consumer-authored metadata description in `mode="label"` mode.
* @csspart size - The formatted `bytes` count, shown alongside `label` in `mode="label"` mode when `bytes` is non-zero.
* @cssprop [--lr-file-icon-size=var(--lr-size-2rem)] - Inline/block size of the format badge.
* @cssprop [--lr-file-icon-bg=var(--lr-color-brand-quiet)] - Background of the `icon` part. Every
*   file category renders the same fill; retint it without hijacking `--lr-color-brand-quiet`
*   library-wide.
* @cssprop [--lr-file-icon-color=var(--lr-color-brand)] - Text/glyph color of the `icon` part.
* @status stable
* @since 4.0.0
*/
export declare class LyraFileIcon extends LyraElement{static styles:import("lit").CSSResultGroup[];
/** MIME type used to resolve metadata. Also exposed as a `title` tooltip on the badge. */
mimeType:string;
/** Optional filename used for fallback detection with an empty or generic MIME type. */
name:string;
/** File size **in bytes**, shown alongside the label in `mode="label"` mode. `0` (the default)
*  renders no size. Named `bytes`, not `size`: everywhere else in this library `size` names a tier
*  on the shared size ladder, and a numeric byte count answering to the same property name is the
*  kind of collision a consumer only discovers at runtime. */
bytes:number;
/** Whether the badge is decorative and hidden from assistive technology. */
decorative:boolean;
/** Shows only the icon or the icon together with its label and optional description. */
private _mode;get mode():LyraFileIconMode;set mode(next:LyraFileIconMode);
/** Optional visible/accessibility label override. Explicit empty text is preserved for the
*  visible `mode="label"` text, but never leaves a non-decorative `role="img"` unnamed -- the
*  computed accessible name falls back to the resolved file-type metadata label instead. */
label?:string;
/** Immutable metadata authority for this instance. */
registry:LyraFileTypeMetadataRegistry;private resolveMetadata;render():TemplateResult;}declare global{interface HTMLElementTagNameMap{'lr-file-icon':LyraFileIcon;}}