import { type OwnedLocalFileSnapshot } from "./local-file.js";
export declare const EMOJI_FILE_FORMATS: readonly ["avif", "gif", "jpeg", "png", "webp"];
export declare const STICKER_FILE_FORMATS: readonly ["apng", "gif", "lottie", "png"];
export type EmojiFileFormat = typeof EMOJI_FILE_FORMATS[number];
export type StickerFileFormat = typeof STICKER_FILE_FORMATS[number];
export type GuildExpressionFileFormat = EmojiFileFormat | StickerFileFormat;
export type GuildExpressionFileKind = "emoji" | "sticker";
export interface GuildExpressionFileReview {
    animated: boolean;
    canonicalPath: string;
    containedByConfiguredRoot: true;
    durationSeconds: number | null;
    format: GuildExpressionFileFormat;
    height: number | null;
    mediaType: string;
    ownerMatchesProcess: true;
    regularFile: true;
    singleLink: true;
    sizeBytes: number;
    stableRead: true;
    width: number | null;
}
export interface GuildExpressionFileSnapshot extends Omit<OwnedLocalFileSnapshot, "review"> {
    review: GuildExpressionFileReview;
}
export interface ReadGuildExpressionFileOptions {
    filePath: string;
    kind: GuildExpressionFileKind;
    planKey: Uint8Array;
    roots: readonly string[];
}
export interface ReadApplicationEmojiFileOptions {
    filePath: string;
    planKey: Uint8Array;
    roots: readonly string[];
}
export declare class GuildExpressionFileError extends Error {
    name: string;
}
export declare const DISCORD_IMAGE_DATA_FORMATS: readonly ["gif", "jpeg", "png"];
export type DiscordImageDataFormat = typeof DISCORD_IMAGE_DATA_FORMATS[number];
export interface DiscordImageDataDetails {
    animated: boolean;
    durationSeconds: number | null;
    format: DiscordImageDataFormat;
    height: number;
    mediaType: "image/gif" | "image/jpeg" | "image/png";
    width: number;
}
export declare function inspectDiscordImageDataBytes(bytes: Uint8Array): DiscordImageDataDetails;
export declare function readGuildExpressionFileSnapshot(options: ReadGuildExpressionFileOptions): Promise<GuildExpressionFileSnapshot>;
export declare function readApplicationEmojiFileSnapshot(options: ReadApplicationEmojiFileOptions): Promise<GuildExpressionFileSnapshot>;
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