testing js app

node_modules/@jest/expect/build/index.d.ts

@@ -0,0 +1,62 @@
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+import type {addSerializer} from 'jest-snapshot';
+import {AsymmetricMatchers} from 'expect';
+import type {BaseExpect} from 'expect';
+import {MatcherFunction} from 'expect';
+import {MatcherFunctionWithState} from 'expect';
+import {Matchers} from 'expect';
+import {MatcherState} from 'expect';
+import type {SnapshotMatchers} from 'jest-snapshot';
+
+export {AsymmetricMatchers};
+
+declare type Inverse<Matchers> = {
+  /**
+   * Inverse next matcher. If you know how to test something, `.not` lets you test its opposite.
+   */
+  not: Matchers;
+};
+
+export declare type JestExpect = {
+  <T = unknown>(actual: T): JestMatchers<void, T> &
+    Inverse<JestMatchers<void, T>> &
+    PromiseMatchers<T>;
+  addSnapshotSerializer: typeof addSerializer;
+} & BaseExpect &
+  AsymmetricMatchers &
+  Inverse<Omit<AsymmetricMatchers, 'any' | 'anything'>>;
+
+export declare const jestExpect: JestExpect;
+
+declare type JestMatchers<R extends void | Promise<void>, T> = Matchers<R> &
+  SnapshotMatchers<R, T>;
+
+export {MatcherFunction};
+
+export {MatcherFunctionWithState};
+
+export {Matchers};
+
+export {MatcherState};
+
+declare type PromiseMatchers<T = unknown> = {
+  /**
+   * Unwraps the reason of a rejected promise so any other matcher can be chained.
+   * If the promise is fulfilled the assertion fails.
+   */
+  rejects: JestMatchers<Promise<void>, T> &
+    Inverse<JestMatchers<Promise<void>, T>>;
+  /**
+   * Unwraps the value of a fulfilled promise so any other matcher can be chained.
+   * If the promise is rejected the assertion fails.
+   */
+  resolves: JestMatchers<Promise<void>, T> &
+    Inverse<JestMatchers<Promise<void>, T>>;
+};
+
+export {};

node_modules/@jest/expect/build/index.js

@@ -0,0 +1,48 @@
+'use strict';
+
+Object.defineProperty(exports, '__esModule', {
+  value: true
+});
+exports.jestExpect = void 0;
+
+function _expect() {
+  const data = require('expect');
+
+  _expect = function () {
+    return data;
+  };
+
+  return data;
+}
+
+function _jestSnapshot() {
+  const data = require('jest-snapshot');
+
+  _jestSnapshot = function () {
+    return data;
+  };
+
+  return data;
+}
+
+/**
+ * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
+ *
+ * This source code is licensed under the MIT license found in the
+ * LICENSE file in the root directory of this source tree.
+ */
+function createJestExpect() {
+  _expect().expect.extend({
+    toMatchInlineSnapshot: _jestSnapshot().toMatchInlineSnapshot,
+    toMatchSnapshot: _jestSnapshot().toMatchSnapshot,
+    toThrowErrorMatchingInlineSnapshot:
+      _jestSnapshot().toThrowErrorMatchingInlineSnapshot,
+    toThrowErrorMatchingSnapshot: _jestSnapshot().toThrowErrorMatchingSnapshot
+  });
+
+  _expect().expect.addSnapshotSerializer = _jestSnapshot().addSerializer;
+  return _expect().expect;
+}
+
+const jestExpect = createJestExpect();
+exports.jestExpect = jestExpect;

node_modules/@jest/expect/build/types.js

@@ -0,0 +1 @@
+'use strict';