import { type BuiltinBackendType } from "../config.js";
import { resolveExecutable } from "../platform/executable.js";
export interface BackendCapability {
    backend: BuiltinBackendType;
    platform: NodeJS.Platform;
    installed: boolean;
    version?: string;
    selectable: boolean;
    executable?: string;
    reason?: string;
}
export interface ProbeBackendOptions {
    platform?: NodeJS.Platform;
    env?: NodeJS.ProcessEnv;
    resolveCommand?: typeof resolveExecutable;
    runVersion?: (command: string, args: string[], windowsVerbatimArguments?: boolean) => string;
    verifyVersion?: boolean;
}
export interface ProbeBackendAsyncOptions extends Omit<ProbeBackendOptions, "runVersion"> {
    runVersionAsync?: (command: string, args: string[]) => Promise<string>;
}
export declare function probeBackendCapability(rawBackend: string, options?: ProbeBackendOptions): BackendCapability | undefined;
export declare function probeAllBackendCapabilities(options?: ProbeBackendOptions): BackendCapability[];
export declare function probeBackendCapabilityAsync(rawBackend: string, options?: ProbeBackendAsyncOptions): Promise<BackendCapability | undefined>;
export declare function probeAllBackendCapabilitiesAsync(options?: ProbeBackendAsyncOptions): Promise<BackendCapability[]>;