import { GremlintInternalConfig, UnformattedSyntaxTree } from './types';
/**
 * Checks if a syntax tree or a set of syntax trees can fit on a single line
 * within the maxLineLength constraint.
 */
export declare const willFitOnLine: (syntaxTree: UnformattedSyntaxTree | {
    type: string;
    steps: UnformattedSyntaxTree[];
}, config: Pick<GremlintInternalConfig, 'globalIndentation' | 'maxLineLength'>, horizontalPosition?: number) => boolean;
/**
 * Calculates the width of a syntax tree when formatted as a one-liner.
 */
export declare const getOneLinerWidth: (syntaxTree: UnformattedSyntaxTree, horizontalPosition?: number) => number;