import { SchemaBase } from './dsl.js';
import type { PageActionSchema } from './page-action.js';
import { Page } from './page.js';
export interface PageEdge extends SchemaBase {
    /** Trigger page action; undefined = default path (success/normal). */
    when?: PageActionSchema;
    start: Page;
    end: Page;
}
export interface PageFlow extends SchemaBase {
    /** Entry page. */
    start: Page;
    /** All pages explicitly declared by the caller. */
    pages: Page[];
    edges: PageEdge[];
}
export declare function pageEdge(start: Page, end: Page, when?: PageActionSchema, description?: string): PageEdge;
export declare function definePageFlow(name: string, schema: {
    start: Page;
    pages: Page[];
    edges: PageEdge[];
    description?: string;
}): PageFlow;