import { Hostmask } from './hostmask';
import type { TextEncodingLabel } from '.';
export interface LineArgs {
    tags?: Record<string, string>;
    source?: string;
    command: string;
    params: string[];
}
export declare class Line {
    #private;
    tags?: Record<string, string>;
    source?: string;
    command: string;
    params: string[];
    constructor({ tags, source, command, params }: LineArgs);
    get hostmask(): Hostmask;
    format(): string;
    withSource(source: string): Line;
    copy(): Line;
}
export declare function tokenise(line: string | Uint8Array, encoding?: TextEncodingLabel, fallback?: TextEncodingLabel): Line;