import type { Option } from '@polkadot/types';
import type { CodeUploadResult, GearCoreCodeInstrumentedInstrumentedCodeBeforeV1900, GearCoreCodeMetadataCodeMetadata, HexString } from '../types';
import { GearTransaction } from './Transaction';
export declare class GearCode extends GearTransaction {
    /**
     * ### Submit code without initialization
     * @param code
     * @returns Code hash
     */
    upload(code: Uint8Array): Promise<CodeUploadResult>;
    /**
     * ### Check that codeId exists on chain
     * @param codeId
     */
    exists(codeId: string): Promise<boolean>;
    private _storageV1900;
    private _storageBeforeV1900;
    /**
     * ### Get code storage
     * @param codeId
     * @returns ___[CodeMetadata](https://github.com/gear-tech/gear/blob/master/core/src/code/metadata.rs#L52)___ if connected to the node with version >= 1900,
     * otherwise ___[InstrumentedCode](https://github.com/gear-tech/gear/blob/290c4953a2fd54270ec34333d8cd3f7b97591635/core/src/code/instrumented.rs#L67)___
     */
    storage(codeId: HexString): Promise<Option<GearCoreCodeMetadataCodeMetadata | GearCoreCodeInstrumentedInstrumentedCodeBeforeV1900>>;
    /**
     * ### Get static pages of code
     * @param codeId
     */
    staticPages(codeId: HexString): Promise<number | null>;
    /**
     * ### Get all ids of codes uploaded on connected chain
     * @returns array of code ids uploaded on chain
     */
    all(count?: number): Promise<HexString[]>;
    metaHash(codeId: HexString): Promise<HexString>;
    metaHashFromWasm(wasm: ArrayBuffer | HexString | Uint8Array): Promise<`0x${string}`>;
}