import Logger from '../Logger';
import Node from '../Node';
import Token from '../Token';
import CasingStyle from './CasingStyle';
import FormatterContext from './FormatterContext';
export default class Formatter {
    logger: Logger;
    constructor(logger: Logger);
    format(ctx: FormatterContext): FormatterContext;
    formatNode(n: Node, ctx: FormatterContext): string;
    indent(ctx: FormatterContext): string;
    capitalize(str: string, casing: CasingStyle): string;
    error(msg: string, token: Token | undefined, ctx: FormatterContext): void;
}