import { IdentityPrinter } from "./identity-printer.js";
import { PrintOptions } from "./printer.js";
import { ERBContentNode } from "@herb-tools/core";
import { HTMLTextNode, ERBIfNode, ERBUnlessNode, ERBCommentNode, Node, HTMLAttributeValueNode } from "@herb-tools/core";
export interface ERBToRubyStringOptions extends PrintOptions {
    /**
     * Whether to force wrapping the output in double quotes even for single ERB nodes
     * @default false
     */
    forceQuotes?: boolean;
}
export declare const DEFAULT_ERB_TO_RUBY_STRING_OPTIONS: ERBToRubyStringOptions;
/**
 * ERBToRubyStringPrinter - Converts ERB snippets to Ruby strings with interpolation
 *
 * This printer transforms ERB templates into Ruby strings by:
 * - Converting literal text to string content
 * - Converting <%= %> tags to #{} interpolation
 * - Converting simple if/else blocks to ternary operators
 * - Ignoring <% %> tags (they don't produce output)
 *
 * Examples:
 * - `hello world <%= hello %>` => `"hello world #{hello}"`
 * - `hello world <% hello %>` => `"hello world "`
 * - `Welcome <%= user.name %>!` => `"Welcome #{user.name}!"`
 * - `<% if logged_in? %>Welcome<% else %>Login<% end %>` => `"logged_in? ? "Welcome" : "Login"`
 * - `<% if logged_in? %>Welcome<% else %>Login<% end %>!` => `"#{logged_in? ? "Welcome" : "Login"}!"`
 */
export declare class ERBToRubyStringPrinter extends IdentityPrinter {
    static print(node: Node, options?: Partial<ERBToRubyStringOptions>): string;
    visitHTMLTextNode(node: HTMLTextNode): void;
    visitERBCommentNode(_node: ERBCommentNode): void;
    visitERBContentNode(node: ERBContentNode): void;
    visitERBIfNode(node: ERBIfNode): void;
    visitERBUnlessNode(node: ERBUnlessNode): void;
    visitHTMLAttributeValueNode(node: HTMLAttributeValueNode): void;
    private canConvertToTernary;
    private convertToTernary;
    private convertToTernaryWithoutWrapper;
    private canConvertUnlessToTernary;
    private convertUnlessToTernary;
    private convertUnlessToTernaryWithoutWrapper;
}