@logic-pad/core/dist/src/data/events/onSymbolValidation.d.ts

import GridData from '../grid.js';
import { State } from '../primitives.js';
import Rule from '../rules/rule.js';
import Symbol from '../symbols/symbol.js';
export interface SymbolValidationHandler {
    /**
     * Overrides the validation of symbols.
     *
     * You can return a different validation result, or call the original validation logic with a modified grid.
     *
     * @param grid - The grid to validate.
     * @param _symbol - The symbol to validate.
     * @param validator - The original validation logic for the symbol.
     * @returns The state of the symbol after validation.
     */
    onSymbolValidation(grid: GridData, symbol: Symbol, validator: (grid: GridData) => State): State | undefined;
}
export declare function handlesSymbolValidation<T extends Rule>(val: T): val is T & SymbolValidationHandler;