/**
 * Configuration resolver for the Shroud plugin.
 *
 * Merges plugin config with environment variables and provides defaults.
 */
import { ShroudConfig } from "./types.js";
/**
 * Resolve a fully populated ShroudConfig from optional plugin config
 * and environment variables.
 *
 * Priority: env vars > pluginConfig > defaults.
 */
export declare const STATS_FILE: string;
export declare const STORE_FILE: string;
export declare const IS_TEST: boolean;
export declare function resolveConfig(pluginConfig?: unknown): ShroudConfig;
/** Validation issue severity. */
export type ConfigSeverity = "error" | "warning" | "info";
/** A single config validation issue. */
export interface ConfigIssue {
    severity: ConfigSeverity;
    field: string;
    message: string;
}
/**
 * Validate a resolved ShroudConfig and return actionable issues.
 *
 * Does NOT throw — callers decide how to handle warnings vs errors.
 */
export declare function validateConfig(config: ShroudConfig): ConfigIssue[];