/**
 * @fileoverview Redaction helpers for command arguments and API-shaped values.
 *
 * Approval payloads can contain user-provided form data. These helpers keep
 * credentials and similarly sensitive values out of previews, logs, and output
 * while preserving ordinary business fields for inspection.
 */
declare const REDACTED_VALUE = "[REDACTED]";
/** Returns whether an object key contains a credential or secret value. */
export declare function isSensitiveKey(key: string): boolean;
/** Returns whether a command flag should be hidden in command text. */
export declare function isSensitiveFlagName(key: string): boolean;
/** Recursively redacts sensitive object properties without mutating the input. */
export declare function redactSensitiveValue(value: unknown): unknown;
/** Redacts values of sensitive flags in a reconstructed command invocation. */
export declare function redactCommandArgv(argv: readonly string[]): string[];
export { REDACTED_VALUE };