/**
 * @fileoverview WASI-based FileHandle implementation
 */
import type { FileHandle, RawPicture } from "../../wasm.js";
import type { BasicTagData } from "../../types/tags.js";
import type { AudioProperties } from "../../types.js";
import type { WasiModule } from "../wasmer-sdk-loader/types.js";
export declare class WasiFileHandle implements FileHandle {
    private readonly wasi;
    private fileData;
    private filePath;
    private tagData;
    private destroyed;
    constructor(wasiModule: WasiModule);
    private checkNotDestroyed;
    loadFromBuffer(buffer: Uint8Array): boolean;
    loadFromPath(path: string): boolean;
    isValid(): boolean;
    save(): boolean;
    getTagData(): BasicTagData;
    setTagData(data: Partial<BasicTagData>): void;
    getAudioProperties(): AudioProperties | null;
    getFormat(): string;
    private detectOggCodec;
    getBuffer(): Uint8Array;
    getProperties(): Record<string, string[]>;
    setProperties(props: Record<string, string[]>): void;
    getProperty(key: string): string;
    setProperty(key: string, value: string): void;
    isMP4(): boolean;
    getMP4Item(key: string): string;
    setMP4Item(key: string, value: string): void;
    removeMP4Item(key: string): void;
    getPictures(): RawPicture[];
    setPictures(pictures: RawPicture[]): void;
    addPicture(picture: RawPicture): void;
    removePictures(): void;
    getRatings(): {
        rating: number;
        email: string;
        counter: number;
    }[];
    setRatings(ratings: {
        rating: number;
        email?: string;
        counter?: number;
    }[]): void;
    destroy(): void;
}
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