import { Buffer } from "node:buffer";
export type CharsetSource = "content-type" | "html-meta" | "default" | "fallback";
export interface DecodedText {
    text: string;
    charset: string;
    charsetSource: CharsetSource;
    unsupportedCharset?: string;
}
export declare function decodeTextBody(body: Buffer | Uint8Array, contentType?: string): DecodedText;