export type WasmImports = Record<string, (...args: never[]) => unknown>;
export interface WasmMemory {
    buffer: ArrayBuffer;
}
export declare interface InitResult<C extends WasmBaseInstance> {
    error: string | null;
    type: 'asm' | 'wasm' | 'none';
    wasm: C | null;
}
export type InitPromise<C extends WasmBaseInstance> = Promise<InitResult<C>>;
export type InitFn<C extends WasmBaseInstance> = (wbg: WasmImports) => InitPromise<C>;
export interface BridgeBase<C extends WasmBaseInstance> extends InitResult<C> {
    init(createWasm?: InitFn<C>): Promise<C | null>;
    getObject(idx: number): unknown;
    dropObject(idx: number): void;
    takeObject(idx: number): unknown;
    addObject(obj: unknown): number;
    getInt32(): Int32Array;
    getUint8(): Uint8Array;
    getU8a(ptr: number, len: number): Uint8Array;
    getString(ptr: number, len: number): string;
    allocU8a(arg: Uint8Array): [number, number];
    allocString(arg: string): [number, number];
    resultU8a(): Uint8Array;
    resultString(): string;
}
export interface WasmBindGen {
    __wbindgen_exn_store(a: number): void;
    __wbindgen_free(a: number, b: number): void;
    __wbindgen_malloc(a: number): number;
    __wbindgen_realloc(a: number, b: number, c: number): number;
}
export interface WasmBaseInstance extends WasmBindGen {
    memory: WasmMemory;
}