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53/**
* Copyright (c) Meta Platforms, Inc. and affiliates.
*
* This source code is licensed under the MIT license found in the
* LICENSE file in the root directory of this source tree.
*
* @flow strict-local
* @noformat - Flow comment syntax
*/
/*
* This file exports a set of constants that are used for Jest's haste map
* serialization. On very large repositories, the haste map cache becomes very
* large to the point where it is the largest overhead in starting up Jest.
*
* This constant key map allows to keep the map smaller without having to build
* a custom serialization library.
*/
/*::
import type {HType} from './flow-types';
*/
'use strict';
const constants/*: HType */ = {
/* dependency serialization */
DEPENDENCY_DELIM: '\0',
/* file map attributes */
ID: 0,
MTIME: 1,
SIZE: 2,
VISITED: 3,
DEPENDENCIES: 4,
SHA1: 5,
SYMLINK: 6,
/* module map attributes */
PATH: 0,
TYPE: 1,
/* module types */
MODULE: 0,
PACKAGE: 1,
/* platforms */
GENERIC_PLATFORM: 'g',
NATIVE_PLATFORM: 'native',
};
module.exports = constants;