/**
 * Compound schematic workflow planner.
 *
 * Builds a deterministic, atomic plan that places zero or more new components,
 * wires pin-to-net connections (on new and/or pre-existing components), and creates
 * net ports — as a single ordered operation list a caller can preview before applying.
 *
 * Newly-placed components don't have a real `primitiveId` until `schematic.placeComponent`
 * actually runs, so pin-connection operations targeting a new component use a symbolic
 * placeholder (`$ref:<ref>`) in the plan; the apply-time executor resolves it to the real
 * primitiveId returned by that component's placement. This keeps the *plan* fully
 * deterministic and hashable even though the real IDs only exist after execution.
 *
 * @module
 */
import type { WorkflowBlockInput, WorkflowPlan } from './types.js';
/** Symbolic primitiveId placeholder for a component that will be placed in this same transaction. */
export declare function refPlaceholder(ref: string): string;
export declare function planWorkflowBlock(input: WorkflowBlockInput, transactionPrefix: string): WorkflowPlan;