import { ESLINT_PACKAGE_PINS } from './eslint-runner.js';
export type EslintDetectState = 'ready' | 'eslint-missing' | 'config-error' | 'npx-failed' | 'detection-failed';
export type EslintDetectResult = {
    readonly state: EslintDetectState;
    readonly npxAvailable: boolean;
    readonly pinnedVersions: typeof ESLINT_PACKAGE_PINS;
    readonly warnings: readonly string[];
    readonly nextActions: readonly string[];
};
/** Named code for "npm itself could not be launched" — distinct from a registry miss. */
export declare const NPM_PROBE_UNRESOLVED_CODE = "NPM_PROBE_UNRESOLVED";
export declare function detectEslint(): EslintDetectResult;