/**
 * Small, pure helpers shared by the default section renderers. No DOM or
 * browser APIs — these run in React Server Components.
 */
/** Read a string field from a section's content, with a fallback. */
export declare function str(content: Record<string, unknown> | undefined, key: string, fallback?: string): string;
/** Read a boolean field from a section's content, with a fallback. */
export declare function bool(content: Record<string, unknown> | undefined, key: string, fallback?: boolean): boolean;
/** Read a finite number field from a section's content, else `null`. */
export declare function num(content: Record<string, unknown> | undefined, key: string): number | null;
/** Read an array-of-records field (e.g. `stats`, `images`) defensively. */
export declare function rows(content: Record<string, unknown> | undefined, key: string): Array<Record<string, unknown>>;
/** Vertical padding utility class from a section's `paddingY` setting. */
export declare function paddingClass(settings: Record<string, unknown> | undefined): string;
export declare function backgroundClass(settings: Record<string, unknown> | undefined): string;
/** True when a section uses a dark (purple) background — drives button tone. */
export declare function isDark(settings: Record<string, unknown> | undefined): boolean;
/** Format an ISO date for a post header; empty string when missing/invalid. */
export declare function formatHeaderDate(value?: string | null): string;
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