/**
 * indent an array
 * @param stringArg
 * @param spaceAmount
 */
export declare const indent: (stringArg: string, spaceAmount: number) => string;
/**
 * indents a string with prefix
 * @param stringArg
 * @param prefixArg
 */
export declare const indentWithPrefix: (stringArg: string, prefixArg: string) => string;
export declare const normalize: (stringArg: string) => string;