import type { InstalledScriptOptions, InstalledValidatorOptions, JsonErrorOptions, ProcessResult, PythonModuleOptions, PythonSnippetOptions, RuntimePaths } from "./types.mjs";
export declare function resolveInstalledScript(paths: RuntimePaths, scriptName: string): string | null;
export declare function resolveInstalledValidator(paths: RuntimePaths, validatorName: string): string | null;
export declare function runInstalledScript({ scriptName, args, usage, emptyArgsCode }: InstalledScriptOptions): Promise<number>;
export declare function runInstalledValidator({ validatorName, args }: InstalledValidatorOptions): Promise<number>;
export declare function runPythonSnippet({ script, args, extraEnv }: PythonSnippetOptions): Promise<ProcessResult>;
export declare function runPythonModule({ module, args, extraEnv, stdio }: PythonModuleOptions): Promise<ProcessResult>;
export declare function emitJsonError({ stage, reason, extra }: JsonErrorOptions): void;