export interface IndentStringOptions {
    /**
      The string to use for the indent.
      @default ' '
      */
    readonly indent?: string;
    /**
      Also indent empty lines.
      @default false
      */
    readonly includeEmptyLines?: boolean;
}
/**
Indent each line in a string.
@param string - The string to indent.
@param count - How many times you want `options.indent` repeated. Default: `1`.
@example
```
import indentString from 'indent-string';
indentString('Unicorns\nRainbows', 4);
//=> '    Unicorns\n    Rainbows'
indentString('Unicorns\nRainbows', 4, {indent: '♥'});
//=> '♥♥♥♥Unicorns\n♥♥♥♥Rainbows'
```
*/
export declare function indentString(string: string, count?: number, options?: IndentStringOptions): string;