declare module "libsodium-wrappers-sumo" {
  interface KeyPair {
    publicKey: Uint8Array;
    privateKey: Uint8Array;
    keyType: string;
  }

  interface Sodium {
    ready: Promise<void>;
    crypto_sign_keypair(): KeyPair;
    crypto_box_keypair(): KeyPair;
    crypto_scalarmult(privateKey: Uint8Array, publicKey: Uint8Array): Uint8Array;
    crypto_generichash(hashLength: number, message: Uint8Array): Uint8Array;
    crypto_aead_xchacha20poly1305_ietf_encrypt(
      message: Uint8Array,
      additionalData: Uint8Array | null,
      nsec: Uint8Array | null,
      nonce: Uint8Array,
      key: Uint8Array,
    ): Uint8Array;
    crypto_aead_xchacha20poly1305_ietf_decrypt(
      nsec: Uint8Array | null,
      ciphertext: Uint8Array,
      additionalData: Uint8Array | null,
      nonce: Uint8Array,
      key: Uint8Array,
    ): Uint8Array;
    crypto_aead_xchacha20poly1305_ietf_NPUBBYTES: number;
    crypto_sign_detached(message: Uint8Array, privateKey: Uint8Array): Uint8Array;
    crypto_sign_verify_detached(
      signature: Uint8Array,
      message: Uint8Array,
      publicKey: Uint8Array,
    ): boolean;
    randombytes_buf(length: number): Uint8Array;
  }

  const sodium: Sodium;
  export default sodium;
}