import type { Program } from '@babel/types';
import { PackageDotJson } from '../utils/package-json';
export declare const POSSIBLE_SERVER_INSTRUMENTATION_PATHS: string[];
export declare function hasSentryContent(fileName: string, fileContent: string, expectedContent?: string): boolean;
export declare function serverHasInstrumentationImport(serverFileName: string, serverFileContent: string): boolean;
/**
 * We want to insert the init call on top of the file, before any other imports.
 */
export declare function getBeforeImportsInsertionIndex(originalHooksModAST: Program): number;
/**
 * We want to insert the handleError function just after all imports
 */
export declare function getAfterImportsInsertionIndex(originalEntryServerModAST: Program): number;
export declare function isHydrogenApp(packageJson: PackageDotJson): boolean;