import { AnyConfig } from '../config.js';
import GridData from '../grid.js';
import { Color, RuleState } from '../primitives.js';
import RegionShapeRule from './regionShapeRule.js';
import { SearchVariant } from './rule.js';
export default class UniqueShapeRule extends RegionShapeRule {
    readonly title = "Unique Shape Areas";
    private static readonly CONFIGS;
    private static readonly EXAMPLE_GRID_LIGHT;
    private static readonly EXAMPLE_GRID_DARK;
    private static readonly SEARCH_VARIANTS;
    /**
     * **No two <color> areas have the same shape and size**
     *
     * @param color - The color of the regions to compare.
     */
    constructor(color: Color);
    get id(): string;
    get explanation(): string;
    get configs(): readonly AnyConfig[] | null;
    createExampleGrid(): GridData;
    get searchVariants(): SearchVariant[];
    validateGrid(grid: GridData): RuleState;
    copyWith({ color }: {
        color?: Color;
    }): this;
}
export declare const instance: UniqueShapeRule;