import { JavaScriptVisitor } from "../visitor";
import { J } from "../../java";
import { Cursor, Tree } from "../../tree";
/**
 * Ensures that whitespace is on the outermost AST element possible.
 * Called NormalizeFormat in Java.
 */
export declare class NormalizeWhitespaceVisitor<P> extends JavaScriptVisitor<P> {
    private stopAfter?;
    constructor(stopAfter?: Tree | undefined);
    visit<R extends J>(tree: Tree, p: P, parent?: Cursor): Promise<R | undefined>;
    postVisit(tree: J, p: P): Promise<J | undefined>;
}
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