/**
 * DraftScanner — SPEC-06 Drafting Support Tools
 *
 * Scans chapter Markdown files for placeholder markers (TK, TODO, FIXME, CHECK)
 * and generates chapter checklists.
 */
/** A single placeholder marker found inside a chapter file. */
export interface PlaceholderMark {
    /** The marker keyword. */
    marker: 'TK' | 'TODO' | 'FIXME' | 'CHECK';
    /** Text after the colon inside the brackets, e.g. `[TK: write this scene]` → `write this scene`. Empty string when no note is present. */
    note: string;
    /** Basename of the chapter file (e.g. `chapter-01.md`). */
    chapterFilename: string;
    /** 1-based line number where the marker was found. */
    lineNumber: number;
    /** The full trimmed line that contains the marker. */
    context: string;
}
/**
 * Scans chapter Markdown files for placeholder markers and generates checklists.
 */
export declare class DraftScanner {
    private readonly projectPath;
    constructor(projectPath: string);
    /**
     * Find all placeholder markers in the `chapters/` directory.
     *
     * @param chapterFilter - When provided, only the chapter file whose
     *   leading numeric prefix matches this number is scanned.
     * @returns Markers sorted by chapterFilename ASC, then lineNumber ASC.
     */
    findPlaceholders(chapterFilter?: number): Promise<PlaceholderMark[]>;
    /**
     * Generate a structured checklist string for a single chapter.
     *
     * @param projectPath - Root path of the novel project (unused here but kept
     *   for symmetry with the rest of the API — the class already holds it).
     * @param chapterNumber - Chapter number to check.
     * @returns A multi-line checklist string.
     */
    static checkChapter(projectPath: string, chapterNumber: number): Promise<string>;
    /**
     * Scan the text content of a single file for placeholder markers,
     * skipping lines inside code fences (` ``` `).
     */
    private scanContent;
}
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