import { DevServerProxy, ProxyOptions, RustifiedEnv } from "./config";
import { Issue } from "./issue";
export declare class ModuleBuildError extends Error {
    name: string;
}
export interface ResultWithIssues {
    issues: Issue[];
}
type IssueKey = `${Issue["severity"]}-${Issue["filePath"]}-${string}-${string}`;
export type IssuesMap = Map<IssueKey, Issue>;
export type EntryIssuesMap = Map<string, IssuesMap>;
export declare function getIssueKey(issue: Issue): IssueKey;
export declare function processIssues(result: ResultWithIssues, throwIssue: boolean, logErrors: boolean): void;
export declare function processIssues(currentEntryIssues: EntryIssuesMap, key: string, result: ResultWithIssues, throwIssue: boolean, logErrors: boolean): void;
export declare function isWellKnownError(issue: Issue): boolean;
export declare function rustifyEnv(env: Record<string, string>): RustifiedEnv;
/**
 * Convert object-style proxy config into DevServerProxy array.
 * Object keys become context; string value → target + default changeOrigin; object value merged into ProxyRule.
 *
 * @example
 * proxy: [
 *   ...proxyFromObject({
 *     "/api": "http://localhost:3000",
 *     "/auth": { target: "http://localhost:5000", changeOrigin: true },
 *   }),
 * ];
 */
export declare function proxyFromObject(obj: Record<string, string | ProxyOptions>): DevServerProxy;
type AnyFunc<T> = (this: T, ...args: any) => any;
export declare function debounce<T, F extends AnyFunc<T>>(fn: F, ms: number, maxWait?: number): (this: T, ...passedArgs: Parameters<F>) => void;
export {};