/**
 * displays the content of a variable
 * @param content the content to display
 * @param level the level of nesting
 * @returns a string representation of the content
 */
export declare function display(content: unknown, level?: number): string;
/**
 * displays the content of a variable with a prefix
 * @param prefix the prefix to add to the display
 * @param content the content to display
 * @returns a string representation of the content with the prefix
 */
export declare function prefixDisplay(prefix: string, content: unknown): string;
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