feat: initial commit of Railtrack Pro prototype with complete test suite

node_modules/@jest/snapshot-utils/build/index.d.ts

@@ -0,0 +1,42 @@
+/**
+ * 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.
+ */
+
+import {Config} from '@jest/types';
+
+export declare const ensureDirectoryExists: (filePath: string) => void;
+
+export declare const escapeBacktickString: (str: string) => string;
+
+export declare const getSnapshotData: (
+  snapshotPath: string,
+  update: Config.SnapshotUpdateState,
+) => {
+  data: SnapshotData;
+  dirty: boolean;
+};
+
+export declare const keyToTestName: (key: string) => string;
+
+export declare const normalizeNewlines: (string: string) => string;
+
+export declare const saveSnapshotFile: (
+  snapshotData: SnapshotData,
+  snapshotPath: string,
+) => void;
+
+export declare const SNAPSHOT_GUIDE_LINK =
+  'https://jestjs.io/docs/snapshot-testing';
+
+export declare const SNAPSHOT_VERSION = '1';
+
+export declare const SNAPSHOT_VERSION_WARNING: string;
+
+export declare type SnapshotData = Record<string, string>;
+
+export declare const testNameToKey: (testName: string, count: number) => string;
+
+export {};