import { CommandInstance, ModifiedOptionMetadata, ModifiedParamMetadata } from '../command/command-instance';
/**
 * @internal
 *
 * Indents a string depth number of times
 *
 * @param text the string to be indented
 * @param depth the number of times to indent the string
 */
export declare function indent(depth?: number, str?: string): string;
/**
 *
 * @param name the command-line name of the CLI
 * @param command an instance of one command
 *
 */
export declare function generateCommandUsage(name: string, command: CommandInstance): string;
/**
 * Generate pretty parameter design from param metadata.
 *
 * Required params will be red, and angle-bracketed, for example, <env>
 * Optional params will be blue and square-bracketed, for example, [env]
 * @param params an array of params in the command
 */
export declare function generateParamsColor(params?: ModifiedParamMetadata[]): string;
/**
 * Generate the documentation for each param
 * @param params the parameters from the map
 * @param types the param types from the map
 */
export declare function generateParamDocs(params: ModifiedParamMetadata[], types: any[]): string;
export declare function paramType(types: Array<{
    name: string;
}>, index: number): string;
/**
 * Generate option output for help
 * @param options the options from the command map
 */
export declare function generateOptionDocs(options: {
    [prop: string]: ModifiedOptionMetadata;
}): string;