/** Preflight an existing workflow file before a command evaluates its module. */
import type { WorkflowDefinition } from "../flow/types.ts";
export type WorkflowPreflightResult = {
    readonly ok: true;
    readonly workflow: WorkflowDefinition;
} | {
    readonly ok: false;
    readonly cause?: string;
};
/**
 * Type-check first, then evaluate exactly once. Besides removing command-level duplication, this order
 * guarantees that semantic TypeScript errors cannot run a workflow module's top-level side effects.
 */
export declare function loadValidatedWorkflow(options: {
    readonly filePath: string;
    readonly projectRoot: string;
}): Promise<WorkflowPreflightResult>;
//# sourceMappingURL=workflow-preflight.d.ts.map