import Modification from '../../modification';
import * as Shift from 'shift-ast';
export default class ArrayUnpacker extends Modification {
    private readonly scopeTypes;
    private readonly shouldRemoveArrays;
    private readonly globalScope;
    private readonly arrayNodes;
    /**
     * Creates a new modification.
     * @param ast The AST.
     * @param shouldRemoveArrays Whether the arrays should be removed.
     */
    constructor(ast: Shift.Script | Shift.Module, removeArrays: boolean);
    /**
     * Executes the modification.
     */
    execute(): void;
    /**
     * Finds all literal arrays and stores them in the according scope.
     * @returns Whether any new literal arrays were found.
     */
    private findArrays;
    /**
     * Replaces all usages of literal arrays.
     */
    private unpackArrays;
    /**
     * Removes all the (suitable) arrays in a scope and its children.
     * @param scope The scope to remove arrays from.
     */
    private removeArrays;
    /**
     * Returns whether a node is a literal array declaration.
     * @param node The AST node.
     */
    private isLiteralArrayDeclaration;
    /**
     * Returns whether a node is accessing an index of an array.
     * @param node The AST node.
     */
    private isSimpleArrayAccess;
}