import * as Shift from 'shift-ast';
import Modification from '../../modification';
export default class FunctionExecutor extends Modification {
    private readonly scopeTypes;
    private readonly functionTypes;
    private executedFunctions;
    private globalScope;
    private foundExecutedFunction;
    /**
     * Creates a new modification.
     * @param ast The AST.
     */
    constructor(ast: Shift.Script);
    /**
     * Executes the modification.
     */
    execute(): void;
    /**
     * Finds all the executed functions.
     */
    private findExecutedFunctions;
    /**
     * Finds aliases for executed functions.
     */
    private findAliases;
    /**
     * Finds and replaces all calls of executed functions.
     */
    private replaceFunctionCalls;
    /**
     * Attempts to remove all executed functions.
     */
    private removeFunctions;
    /**
     * Attempts to convert a literal value to an AST node.
     * @param value The literal value.
     * @returns The AST node or null.
     */
    private literalValueToNode;
    /**
     * Returns whether a node is a variable reassignment.
     * @param node The AST node.
     * @returns Whether.
     */
    private isVariableReassignment;
}