/**
 * Deterministic normalization and canonical serialization for worker
 * manifests.
 *
 * Two manifests that describe the same worker must produce byte-identical
 * canonical output regardless of how their object keys were ordered in the
 * source, so the digest identifies the *content* rather than an accident of
 * construction. Serialization walks the declared manifest shape explicitly
 * instead of generically stringifying the input, which means an unknown extra
 * property can never leak into the canonical bytes and change a digest.
 *
 * @module worker/manifest/normalize
 */
import type { WorkerManifest } from './types.ts';
/**
 * Normalize a manifest into its canonical in-memory form.
 *
 * Field order follows the declared shape and every open-ended record is
 * rebuilt with its keys sorted. The result is a fresh value; the input is not
 * mutated.
 *
 * @example
 * ```ts
 * import { normalizeWorkerManifest, WORKER_MANIFEST_VERSION } from '@lostgradient/weft';
 *
 * const normalized = normalizeWorkerManifest({
 *   manifestVersion: WORKER_MANIFEST_VERSION,
 *   protocolVersion: 2,
 *   sdkVersion: '0.18.0',
 *   runtime: { name: 'bun', version: '1.3.14' },
 *   deployment: { name: 'billing', buildId: 'b3', artifactDigest: 'sha256:41d0' },
 *   workflows: {},
 *   capabilities: { zeta: 1, alpha: 2 },
 * });
 * console.log(Object.keys(normalized.capabilities)); // ['alpha', 'zeta']
 * ```
 */
export declare function normalizeWorkerManifest(manifest: WorkerManifest): WorkerManifest;
/**
 * Serialize a manifest to its canonical JSON string.
 *
 * The output is the digest input: byte-identical for equivalent manifests and
 * different for any manifest that differs in a field the host cares about.
 *
 * @example
 * ```ts
 * import { canonicalWorkerManifestJson, WORKER_MANIFEST_VERSION } from '@lostgradient/weft';
 *
 * const base = {
 *   manifestVersion: WORKER_MANIFEST_VERSION,
 *   protocolVersion: 2,
 *   sdkVersion: '0.18.0',
 *   runtime: { name: 'bun', version: '1.3.14' },
 *   deployment: { name: 'billing', buildId: 'b3', artifactDigest: 'sha256:41d0' },
 *   workflows: {},
 * } as const;
 *
 * const left = canonicalWorkerManifestJson({ ...base, capabilities: { a: 1, b: 2 } });
 * const right = canonicalWorkerManifestJson({ ...base, capabilities: { b: 2, a: 1 } });
 * console.log(left === right); // true
 * ```
 */
export declare function canonicalWorkerManifestJson(manifest: WorkerManifest): string;