/**
 * Package specifier for the optional WASM embedder. EMPTY by default (opt-in).
 * `RUFLO_LATTICE_WASM_PKG` is accepted as a back-compat alias.
 */
export declare const EMBED_WASM_PKG: string;
export declare const DEFAULT_EMBED_MODEL: string;
/** Is an optional WASM embedder configured + installed + initializable? Cached; never throws. */
export declare function wasmEmbedderAvailable(): Promise<boolean>;
/** Models the configured WASM embedder reports (empty until available). */
export declare function wasmEmbedderModels(): string[];
/** Embed via the optional WASM embedder, or null (caller falls through). Never throws. */
export declare function wasmEmbed(text: string, model?: string): Promise<number[] | null>;
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