1  'use strict';
 2  
 3  Object.defineProperty(exports, '__esModule', {
 4    value: true
 5  });
 6  exports.default = expectationResultFactory;
 7  
 8  var _prettyFormat = _interopRequireDefault(require('pretty-format'));
 9  
10  function _interopRequireDefault(obj) {
11    return obj && obj.__esModule ? obj : {default: obj};
12  }
13  
14  /**
15   * Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved.
16   *
17   * This source code is licensed under the MIT license found in the
18   * LICENSE file in the root directory of this source tree.
19   */
20  function messageFormatter({error, message, passed}) {
21    if (passed) {
22      return 'Passed.';
23    }
24  
25    if (message) {
26      return message;
27    }
28  
29    if (typeof error === 'string') {
30      return error;
31    }
32  
33    if (
34      // duck-type Error, see #2549
35      error &&
36      typeof error === 'object' &&
37      typeof error.message === 'string' &&
38      typeof error.name === 'string'
39    ) {
40      if (error.message === '') {
41        return error.name;
42      }
43  
44      return `${error.name}: ${error.message}`;
45    }
46  
47    return `thrown: ${(0, _prettyFormat.default)(error, {
48      maxDepth: 3
49    })}`;
50  }
51  
52  function stackFormatter(options, initError, errorMessage) {
53    if (options.passed) {
54      return '';
55    }
56  
57    if (options.error) {
58      if (typeof options.error.stack === 'string') {
59        return options.error.stack;
60      }
61  
62      if (options.error === errorMessage) {
63        return errorMessage;
64      }
65    }
66  
67    if (initError) {
68      return errorMessage.trimRight() + '\n\n' + initError.stack;
69    }
70  
71    return new Error(errorMessage).stack;
72  }
73  
74  function expectationResultFactory(options, initError) {
75    const message = messageFormatter(options);
76    const stack = stackFormatter(options, initError, message);
77  
78    if (options.passed) {
79      return {
80        error: options.error,
81        matcherName: options.matcherName,
82        message,
83        passed: options.passed,
84        stack
85      };
86    }
87  
88    return {
89      actual: options.actual,
90      error: options.error,
91      expected: options.expected,
92      matcherName: options.matcherName,
93      message,
94      passed: options.passed,
95      stack
96    };
97  }