export declare function atomicWriteFileSync(filePath: string, data: string): void;
export declare function normalizePath(filePath: string, projectDir: string): string;
export declare function normalizeRiskPath(p: string): string;
export declare function isRisky(relPath: string, riskPaths: string[]): boolean;
export declare function parseKvLines(text: string): Record<string, string>;
export declare function serializeKvLines(data: Record<string, any>): string;
/**
 * Normalize command arguments from PluginCommandContext.args.
 * Handles string | string[] | undefined union by joining arrays with spaces.
 */
export declare function normalizeCommandArgs(args: string | string[] | undefined): string;