/**
 * WASM bindings loader with support for both browser and Node.js environments.
 * Handles lazy loading and caching of WASM modules.
 */
export declare const DEFAULT_WASM_FILENAME = "assets/wasm/web/zerc20_wasm_bg.wasm";
/**
 * Absolute URL for the bundled browser WASM binary (resolved relative to this package).
 */
export declare const BUNDLED_WASM_URL: string;
type WebWasmBindings = typeof import("../assets/wasm/web/zerc20_wasm.js");
type CommonWasmBindings = Omit<WebWasmBindings, "default" | "initSync"> & Partial<Pick<WebWasmBindings, "default" | "initSync">>;
export type WasmBindings = CommonWasmBindings;
export type WebInitFn = NonNullable<WebWasmBindings["default"]>;
/**
 * Options for creating a WasmBindingsLoader.
 */
export interface WasmBindingsLoaderOptions {
    /** Custom resolver function for loading bindings (for testing) */
    resolver?: () => Promise<WasmBindings>;
}
/**
 * Detects if the current runtime is Node.js.
 */
export declare function isNodeRuntime(): boolean;
/**
 * Loader for WASM bindings with caching support.
 * Manages lazy loading and caching of WASM modules for both browser and Node.js.
 */
export declare class WasmBindingsLoader {
    private cache;
    private promise;
    private readonly resolver;
    constructor(options?: WasmBindingsLoaderOptions);
    /**
     * Gets or loads the WASM bindings with caching.
     * Returns cached bindings if available, otherwise loads them.
     */
    getOrLoad(): Promise<WasmBindings>;
    /**
     * Returns true if bindings are already cached.
     */
    isCached(): boolean;
    /**
     * Resets the loader to its initial state.
     * Useful for testing to ensure clean state between tests.
     */
    reset(): void;
    /**
     * Primes the cache with pre-loaded bindings.
     * Useful for testing or when bindings are loaded externally.
     */
    prime(bindings: WasmBindings): void;
}
/**
 * Checks if the bindings require explicit initialization (browser environment).
 */
export declare function requiresExplicitInit(bindings: WasmBindings): bindings is WasmBindings & {
    default: WebInitFn;
};
/**
 * Gets or loads the WASM bindings with caching.
 * Returns cached bindings if available, otherwise loads them.
 */
export declare function getOrLoadBindings(): Promise<WasmBindings>;
/**
 * Resets the default WASM bindings loader to its initial state.
 * Useful for testing to ensure clean state between tests.
 */
export declare function resetBindingsLoader(): void;
/**
 * Returns the default WASM bindings loader instance.
 * Useful when you need direct access to the loader.
 */
export declare function getDefaultBindingsLoader(): WasmBindingsLoader;
export {};
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