import { spawn } from 'node:child_process';
import { existsSync } from 'node:fs';
import { Logger } from 'vite';
/**
 * Deliberately absent from `package.json#exports`: unreachable from outside
 * the package even though it compiles into `dist/`. `spawnProcess`/`fileExists`
 * are test seams — the only real caller uses the defaults.
 */
export declare function refreshTypeScriptTypes(appRoot: string, logger: Pick<Logger, "info" | "warn">, spawnProcess?: typeof spawn, fileExists?: typeof existsSync): void;