type EnvObject = Record<string, string | undefined>;
declare const env: EnvObject;
declare const nodeENV: string;

/** Value of process.platform */
declare const platform: NodeJS.Platform;
/** Detect if `CI` environment variable is set or a provider CI detected */
declare const isCI: boolean;
/** Detect if stdout.TTY is available */
declare const hasTTY: boolean;
/** Detect if global `window` object is available */
declare const hasWindow: boolean;
/** Detect if `DEBUG` environment variable is set */
declare const isDebug: boolean;
/** Detect if `NODE_ENV` environment variable is `test` */
declare const isTest: boolean;
/** Detect if `NODE_ENV` environment variable is `production` */
declare const isProduction: boolean;
/** Detect if `NODE_ENV` environment variable is `dev` or `development` */
declare const isDevelopment: boolean;
/** Detect if MINIMAL environment variable is set, running in CI or test or TTY is unavailable */
declare const isMinimal: boolean;
/** Detect if process.platform is Windows */
declare const isWindows: boolean;
/** Detect if process.platform is Linux */
declare const isLinux: boolean;
/** Detect if process.platform is macOS (darwin kernel) */
declare const isMacOS: boolean;
/** Color Support */
declare const isColorSupported: boolean;
/** Node.js versions */
declare const nodeVersion: string | null;
declare const nodeMajorVersion: number | null;

interface Process extends Partial<Omit<typeof globalThis.process, "versions">> {
    env: EnvObject;
    versions: Record<string, string>;
}
declare const process: Process;

type ProviderName = "" | "appveyor" | "aws_amplify" | "azure_pipelines" | "azure_static" | "appcircle" | "bamboo" | "bitbucket" | "bitrise" | "buddy" | "buildkite" | "circle" | "cirrus" | "cloudflare_pages" | "codebuild" | "codefresh" | "drone" | "drone" | "dsari" | "github_actions" | "gitlab" | "gocd" | "layerci" | "hudson" | "jenkins" | "magnum" | "netlify" | "nevercode" | "render" | "sail" | "semaphore" | "screwdriver" | "shippable" | "solano" | "strider" | "teamcity" | "travis" | "vercel" | "appcenter" | "codesandbox" | "stackblitz" | "stormkit" | "cleavr" | "zeabur" | "codesphere" | "railway";
type ProviderInfo = {
    name: ProviderName;
    ci?: boolean;
    [meta: string]: any;
};
/** Current provider info */
declare const providerInfo: ProviderInfo;
declare const provider: ProviderName;

type RuntimeName = "workerd" | "deno" | "lagon" | "netlify" | "node" | "bun" | "edge-light" | "fastly" | "";
type RuntimeInfo = {
    name: RuntimeName;
};
/**
 * Indicates if running in Node.js or a Node.js compatible runtime.
 *
 * **Note:** When running code in Bun and Deno with Node.js compatibility mode, `isNode` flag will be also `true`, indicating running in a Node.js compatible runtime.
 *
 * Use `runtime === "node"` if you need strict check for Node.js runtime.
 */
declare const isNode: boolean;
/**
 * Indicates if running in Bun runtime.
 */
declare const isBun: boolean;
/**
 * Indicates if running in Deno runtime.
 */
declare const isDeno: boolean;
/**
 * Indicates if running in Fastly runtime.
 */
declare const isFastly: boolean;
/**
 * Indicates if running in Netlify runtime.
 */
declare const isNetlify: boolean;
/**
 *
 * Indicates if running in EdgeLight (Vercel Edge) runtime.
 */
declare const isEdgeLight: boolean;
/**
 * Indicates if running in Cloudflare Workers runtime.
 */
declare const isWorkerd: boolean;
/**
 * Indicates if running in Lagon runtime.
 *
 * @deprecated https://github.com/unjs/std-env/issues/105
 */
declare const isLagon: boolean;
declare const runtimeInfo: RuntimeInfo | undefined;
declare const runtime: RuntimeName;

export { type EnvObject, type Process, type ProviderInfo, type ProviderName, type RuntimeInfo, type RuntimeName, env, hasTTY, hasWindow, isBun, isCI, isColorSupported, isDebug, isDeno, isDevelopment, isEdgeLight, isFastly, isLagon, isLinux, isMacOS, isMinimal, isNetlify, isNode, isProduction, isTest, isWindows, isWorkerd, nodeENV, nodeMajorVersion, nodeVersion, platform, process, provider, providerInfo, runtime, runtimeInfo };