import type { AddressInfo } from 'node:net';
import type { CliOptions, Manifest, Subprocess } from '@stacksjs/types';
import type { NpmScript } from '@stacksjs/enums';
import type { Result } from '@stacksjs/error-handling';
// Bun has native YAML support via Bun.YAML
// import { semver } from './versions'
export declare function packageManager(): Promise<string>;
export declare function initProject(): Promise<Result<Subprocess, Error>>;
export declare function ensureProjectIsInitialized(): Promise<boolean>;
/**
 * Determines whether the current working directory is a Stacks project.
 *
 * A Stacks project has a package.json plus either a config/ directory or the
 * vendored framework at storage/framework/core (the same marker the bootstrap
 * script uses to detect a source checkout).
 */
export declare function isStacksProject(): boolean;
export declare function installIfVersionMismatch(): Promise<void>;
export declare function frameworkVersion(): Promise<string>;
export declare function isAppKeySet(): Promise<boolean>;
/**
 * Determines the utilized reset preset.
 *
 * @url https://github.com/cwcss/crosswind
 * @param preset
 */
export declare function determineResetPreset(preset?: string | null): string[];
/**
 * Determines whether the specified value is a package manifest.
 */
export declare function isManifest(obj: any): obj is Manifest;
/**
 * Determines whether the specified value is a string, null, or undefined.
 */
export declare function isOptionalString(value: any): value is string | null | undefined;
export declare function setEnvValue(key: string, value: string): Promise<void>;
/**
 * Runs the specified NPM script in the package.json file.
 */
export declare function runNpmScript(script: NpmScript, options?: CliOptions): Promise<Result<Subprocess, Error>>;
/**
 * Determines whether the specified NPM script exists in the given manifest.
 */
export declare function hasScript(manifest: Manifest, script: NpmScript): boolean;
export declare function parseYaml(content: any): any;
/**
 * Determines the level of debugging.
 *
 * The debug level is determined by the following:
 * 1. The --verbose flag
 * 2. The debug property in the app configuration
 *
 * Currently, we don't support a custom debug level,
 * though, we would like to in the future.
 *
 * @param options
 */
export declare function determineDebugLevel(options?: CliOptions): boolean;
export declare function isIpv6(address: AddressInfo): boolean;
export declare function dumpYaml(content: any): string;
export declare function loadYaml(content: string): any;