import * as toolchainUtils from "./toolchain-utils.js";
import type { ReleaseInfo } from "./release-tags.js";
export { normalizeBinaryenVersion } from "../../helpers/binaryen-version.js";
export declare let repo: string;
/** Resolved wasm-opt path inside a versioned cache dir (keeps sibling `lib/` for rpath). */
export declare let binaryPath: (version: string) => string;
export declare let getLatestReleaseTag: ({ prerelease }?: {
    prerelease?: boolean | undefined;
}) => Promise<string>;
export declare let getReleases: ({ prerelease }?: {
    prerelease?: boolean | undefined;
}) => Promise<ReleaseInfo[]>;
/** Tags normalized into the `131` form mops pins, for pickers and `--versions`. */
export declare let getReleaseTags: (options?: toolchainUtils.ReleaseTagOptions) => Promise<{
    tags: string[];
    publishedLatest: string | undefined;
    truncated: boolean;
}>;
export declare let isCached: (version: string) => boolean;
export declare let download: (version: string, { silent, verbose }?: {
    silent?: boolean | undefined;
    verbose?: boolean | undefined;
}) => Promise<void>;