/// <reference types="node" />
/** Get base directory path for debugging */
export declare function getAndroidToolBaseDir(platform?: NodeJS.Platform, arch?: NodeJS.Architecture): string;
export type Tool = "adb" | "fastboot" | "heimdall" | "mke2fs";
export type NativeSelector = {
    [tool in Tool]?: boolean;
} & {
    all?: boolean;
};
/** Returns path to an android tool. If the env var USE_SYSTEM_<tool> where <tool> is the capitalized name of the tool is set, the function will return the native tool for that tool accordingly. If the env var USE_NATIVE_SYSTEM_TOOLS is said, all tools will return the native tools. */
export declare function getAndroidToolPath(tool: Tool, optimistic?: boolean, native?: NativeSelector, platform?: NodeJS.Platform, arch?: NodeJS.Architecture): string;
declare const _default: {
    getAndroidToolPath: (tool: Tool, optimistic?: boolean, native?: NativeSelector) => string;
    getAndroidToolBaseDir: () => string;
};
export default _default;