/**
 * Halt-view extraction from RuntimeError.
 *
 * `@rcrsr/rill@0.19.0` `execute()` rethrows escaping halts as `RuntimeError`
 * with the originating invalid `RillValue` attached as a non-enumerable
 * `haltValue` property. The full status sidecar (atom, message, provider,
 * raw payload, trace chain) lives on that value.
 */
import { type RillValue, type RuntimeError, type TraceFrame } from '@rcrsr/rill';
export interface HaltView {
    readonly atom: string | null;
    readonly message: string;
    readonly provider: string | null;
    readonly trace: ReadonlyArray<TraceFrame>;
    readonly raw: Readonly<Record<string, RillValue>>;
}
/**
 * Build a halt view from a RuntimeError when the runtime has attached an
 * invalid value via `haltValue`. Returns null for plain runtime errors.
 */
export declare function viewFromRuntimeError(err: RuntimeError): HaltView | null;
/**
 * Build a halt view from an invalid `RillValue` returned by a script
 * (e.g. a `guard`-recovered result). Returns null for valid values.
 */
export declare function viewFromInvalidValue(value: RillValue): HaltView | null;