import { z } from "zod";
/**
 * Environment variable schema with validation
 */
declare const EnvironmentSchema: z.ZodObject<{
    CLEANSLATE_API_KEY: z.ZodString;
    CLEANSLATE_API_BASE_URL: z.ZodDefault<z.ZodString>;
    LOG_LEVEL: z.ZodDefault<z.ZodEnum<["debug", "info", "warn", "error"]>>;
    REQUEST_TIMEOUT_MS: z.ZodDefault<z.ZodNumber>;
    MAX_RETRIES: z.ZodDefault<z.ZodNumber>;
}, "strip", z.ZodTypeAny, {
    CLEANSLATE_API_KEY: string;
    CLEANSLATE_API_BASE_URL: string;
    LOG_LEVEL: "debug" | "info" | "warn" | "error";
    REQUEST_TIMEOUT_MS: number;
    MAX_RETRIES: number;
}, {
    CLEANSLATE_API_KEY: string;
    CLEANSLATE_API_BASE_URL?: string | undefined;
    LOG_LEVEL?: "debug" | "info" | "warn" | "error" | undefined;
    REQUEST_TIMEOUT_MS?: number | undefined;
    MAX_RETRIES?: number | undefined;
}>;
export type Environment = z.infer<typeof EnvironmentSchema>;
/**
 * Load and validate environment variables
 * Exits process with error if validation fails
 */
export declare function loadEnvironment(): Environment;
export {};
//# sourceMappingURL=environment.d.ts.map