import { Bytes } from '@celljs/core';
import { LineDecoder } from './sse-protocol';
/**
 * Line decoder.
 */
export declare class LineDecoderImpl implements LineDecoder {
    private buffer;
    private trailingCR;
    static readonly NEWLINE_CHARS: Set<string>;
    static readonly NEWLINE_REGEXP: RegExp;
    constructor();
    decode(chunk: Bytes): string[];
    flush(): string[];
}
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