import { PluginParams, ArithmeticParameters } from '../types';
/**
 * Extracts a parameter from an arithmetic expression.
 */
export declare const getParameterFromArithmeticExpression: (arithmeticParameter: string) => any;
/**
 * Evaluates an arithmetic expression provided as a string and returns the result.
 * The function first checks if the `outputParameter` contains an assignment ('=') and extracts the parameter
 * from the expression. If found, the expression is transformed by replacing the assignment and the parameter
 * with the `calculatedResult`, and then evaluated using `eval`. The result is returned as an object.
 * If no assignment is found, the function returns the original `outputParameter` with the `calculatedResult`.
 */
export declare const evaluateArithmeticOutput: (outputParameter: string, output: PluginParams) => PluginParams;
/**
 * Evaluates and updates the input by replacing its properties
 * with the results of arithmetic expressions.
 */
export declare const evaluateInput: (input: PluginParams) => PluginParams;
/**
 * Evaluates and updates the config by replacing its properties
 * with the results of arithmetic expressions.
 */
export declare const evaluateConfig: (options: ArithmeticParameters) => any;
/**
 * Checks if the provided parameter is a valid arithmetic expression.
 * The function uses a regular expression to validate arithmetic expressions
 * that consist of numbers, alphanumeric strings, or quoted strings,
 * separated by arithmetic operators (+, -, *, /). The expression can contain
 * whitespace and support basic arithmetic operations.
 */
export declare const isValidArithmeticExpression: (parameter: string) => boolean;
/**
 * Evaluates a simple arithmetic expression if the input is a valid expression.
 * It checks if the input string follows a pattern for simple arithmetic
 * operations (numbers with operators like *, /, +, -) between them.
 */
export declare const evaluateSimpleArithmeticExpression: (parameter: string) => any;
/**
 * Validates whether a given value is a valid arithmetic expression.
 *
 * If the value is a string, it first removes any equal signs and checks if it
 * is a valid arithmetic expression using the `isValidArithmeticExpression` helper.
 * If valid, it attempts to evaluate the expression and ensures the result is numeric.
 * In case of an invalid format, it calls `validateExpressionFormat`.
 * The function returns true if the value is valid or numeric.
 */
export declare const validateArithmeticExpression: (parameterName: string, value: any, type?: any) => any;