/**
 * Pre-flight the configured workflows against a running ComfyUI.
 *
 * This mirrors what ComfyUI's own `validate_workflow` does for a concrete graph,
 * but for *templated* workflows: it checks the classes and the loader file names,
 * which are the two things that survive placeholder substitution unchanged. Type
 * checking a `{{width}}` string would only ever report the placeholder.
 *
 * @module dsh-arya-image-gen/validate-workflows
 */
import type { ComfyUIWorkflowEntry } from './shared.js';
/** Result for one configured workflow. */
export interface WorkflowCheck {
    name: string;
    role: 'text-to-image' | 'image-to-image';
    ok: boolean;
    /** Node classes the running ComfyUI does not know. */
    missingClasses: string[];
    /** Loader file names the running ComfyUI cannot offer. */
    missingModels: string[];
    /** Set when the workflow JSON itself could not be read. */
    error?: string;
}
/** The object_info shape this module relies on. */
type ObjectInfo = Record<string, {
    input?: {
        required?: Record<string, unknown>;
    };
}>;
/**
 * Check every workflow against one ComfyUI `/object_info` payload.
 *
 * @param entries - configured workflows.
 * @param info - the server's object_info map.
 * @returns one result per workflow, in input order.
 */
export declare function checkWorkflows(entries: readonly ComfyUIWorkflowEntry[], info: ObjectInfo): WorkflowCheck[];
/**
 * Fetch the live object_info and check the configured workflows.
 *
 * @param entries - configured workflows.
 * @param baseURL - ComfyUI endpoint.
 * @param headers - extra request headers.
 * @param signal - cancellation.
 * @returns one result per workflow.
 */
export declare function checkWorkflowsAgainstInstall(entries: readonly ComfyUIWorkflowEntry[], baseURL: string, headers: Record<string, string>, signal?: AbortSignal): Promise<WorkflowCheck[]>;
export {};