/** F15 — Interop monomers: MC_120–MC_127 */

/** MC_120 — JSON_ENCODE: serialize value to JSON string. */
export const jsonEncode = (value: unknown): string => JSON.stringify(value);

/** MC_121 — JSON_DECODE: parse JSON string to value. */
export const jsonDecode = (json: string): unknown => JSON.parse(json);

// Extended monomer stub — runtime implementation pending

/** MC_122 — FFI_CALL */
export const ffiCall = (_handle: number, _fn: string, ..._args: number[]): number => { throw new Error('FFI_CALL: runtime implementation pending'); };

/** MC_123 — FFI_LOAD */
export const ffiLoad = (_path: string): number => { throw new Error('FFI_LOAD: runtime implementation pending'); };

/** MC_124 — FFI_FREE */
export const ffiFree = (_handle: number): void => { throw new Error('FFI_FREE: runtime implementation pending'); };

/** MC_125 — WASM_LOAD */
export const wasmLoad = (_bytes: Uint8Array): number => { throw new Error('WASM_LOAD: runtime implementation pending'); };

/** MC_126 — WASM_CALL */
export const wasmCall = (_mod: number, _fn: string, ..._args: number[]): number => { throw new Error('WASM_CALL: runtime implementation pending'); };

/** MC_127 — WASM_FREE */
export const wasmFree = (_mod: number): void => { throw new Error('WASM_FREE: runtime implementation pending'); };