export interface FontMirror {
    /** Absolute path to the .ttf, as written into font_path + content.styles[].font.path. */
    path: string;
    /** content.styles[].font.id — CapCut stores the resource_id here. */
    id: string;
    /** key_value.json registry key. */
    resourceId: string;
}
/**
 * Reproduce the registry entry CapCut writes into key_value.json when the user
 * picks a font via the dropdown (port of fix_key_value.py:font_entry). Keyed by
 * the font's resource_id at the call site.
 */
export declare function buildKeyValueEntry(resourceId: string, subcategory?: string, searchKeyword?: string): Record<string, unknown>;
/**
 * Mirror the new font across all the files CapCut reads besides the primary
 * draft_content.json (which the caller already saved). `draft` is the full new
 * draft object; `kvEntry` is the key_value registry entry (omit to skip that step).
 */
export declare function mirrorFont(draftDir: string, draft: unknown, font: FontMirror, kvEntry?: Record<string, unknown>): {
    written: string[];
};