interface SplitResult {
    /** Code that Prism will tokenize (syntax-highlighted). */
    highlightCode: string;
    /**
     * Plain text that continues the last highlighted line (mid-line cut).
     * Should be rendered inside the same visual line as the last highlighted
     * token so that no extra line number is created.
     */
    noHighlightInline: string;
    /** Plain-text block of complete lines that follow the highlighted portion. */
    noHighlightCode: string;
    /** `\n`-separated line numbers for {@link noHighlightCode}. */
    noHighlightLineNumbers: string;
}
/**
 * Splits `code` so only the first portion is tokenized by Prism.
 *
 * Always cuts at `maxLength`. The remainder is split at its first newline:
 * text before that newline continues the last highlighted line
 * (`noHighlightInline`), text after it forms a separate plain-text block
 * (`noHighlightCode`) with its own line numbers.
 *
 * @param code - The full code string.
 * @param maxLength - Maximum number of characters to highlight.
 *   Defaults to {@link DEFAULT_MAX_TOKENIZATION_LENGTH}.
 *
 * @internal
 */
export declare function splitCodeForHighlighting(code: string, maxLength?: number): SplitResult;
export {};