import { TSESTree } from '@typescript-eslint/types'
/**
 * Extracts a numeric value from an AST expression node.
 *
 * Handles literal numbers, binary expressions, and unary expressions
 * recursively to compute the final numeric value.
 *
 * @param expression - The AST node to evaluate.
 * @returns The numeric value of the expression, or null if not evaluable.
 */
export declare function computeExpressionNumberValue(
  expression: TSESTree.Node,
): number | null