/**
 * Compresses indentation for compact display in narrow terminals.
 * Converts all indentation to 2-space units regardless of original style.
 * Detects whether the file uses 2, 4, or tab-based indentation.
 *
 * Example:
 *   Input:  ["function test() {", "\t\treturn 1;", "}"]
 *   Output: ["function test() {", "  return 1;", "}"]
 */
export declare function compressIndentation(lines: string[]): string[];
/**
 * Detects the minimum indentation level in a set of lines and returns
 * normalized lines with relative indentation.
 *
 * Example:
 *   Input:  ["      const x = 1;", "        const y = 2;"]
 *   Output: ["const x = 1;", "\tconst y = 2;"]
 */
export declare function normalizeIndentation(lines: string[]): string[];
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