1 | 'use strict';
|
2 |
|
3 | var _extends = Object.assign || function (target) { for (var i = 1; i < arguments.length; i++) { var source = arguments[i]; for (var key in source) { if (Object.prototype.hasOwnProperty.call(source, key)) { target[key] = source[key]; } } } return target; };
|
4 |
|
5 | Object.defineProperty(exports, "__esModule", {
|
6 | value: true
|
7 | });
|
8 |
|
9 | var _core = require('./core');
|
10 |
|
11 | var _helpers = require('./helpers');
|
12 |
|
13 | var _defaults = require('./defaults');
|
14 |
|
15 | var _defaults2 = _interopRequireDefault(_defaults);
|
16 |
|
17 | function _interopRequireDefault(obj) { return obj && obj.__esModule ? obj : { default: obj }; }
|
18 |
|
19 |
|
20 |
|
21 |
|
22 |
|
23 |
|
24 |
|
25 |
|
26 |
|
27 |
|
28 |
|
29 |
|
30 |
|
31 |
|
32 |
|
33 |
|
34 |
|
35 |
|
36 |
|
37 |
|
38 | function createLogger() {
|
39 | var options = arguments.length <= 0 || arguments[0] === undefined ? {} : arguments[0];
|
40 |
|
41 | var loggerOptions = _extends({}, _defaults2.default, options);
|
42 |
|
43 | var logger = loggerOptions.logger;
|
44 | var transformer = loggerOptions.transformer;
|
45 | var stateTransformer = loggerOptions.stateTransformer;
|
46 | var errorTransformer = loggerOptions.errorTransformer;
|
47 | var predicate = loggerOptions.predicate;
|
48 | var logErrors = loggerOptions.logErrors;
|
49 | var diffPredicate = loggerOptions.diffPredicate;
|
50 |
|
51 |
|
52 |
|
53 | if (typeof logger === 'undefined') {
|
54 | return function () {
|
55 | return function (next) {
|
56 | return function (action) {
|
57 | return next(action);
|
58 | };
|
59 | };
|
60 | };
|
61 | }
|
62 |
|
63 | if (transformer) {
|
64 | console.error('Option \'transformer\' is deprecated, use \'stateTransformer\' instead!');
|
65 | }
|
66 |
|
67 | var logBuffer = [];
|
68 |
|
69 | return function (_ref) {
|
70 | var getState = _ref.getState;
|
71 | return function (next) {
|
72 | return function (action) {
|
73 |
|
74 | if (typeof predicate === 'function' && !predicate(getState, action)) {
|
75 | return next(action);
|
76 | }
|
77 |
|
78 | var logEntry = {};
|
79 | logBuffer.push(logEntry);
|
80 |
|
81 | logEntry.started = _helpers.timer.now();
|
82 | logEntry.startedTime = new Date();
|
83 | logEntry.prevState = stateTransformer(getState());
|
84 | logEntry.action = action;
|
85 |
|
86 | var returnedValue = undefined;
|
87 | if (logErrors) {
|
88 | try {
|
89 | returnedValue = next(action);
|
90 | } catch (e) {
|
91 | logEntry.error = errorTransformer(e);
|
92 | }
|
93 | } else {
|
94 | returnedValue = next(action);
|
95 | }
|
96 |
|
97 | logEntry.took = _helpers.timer.now() - logEntry.started;
|
98 | logEntry.nextState = stateTransformer(getState());
|
99 |
|
100 | var diff = loggerOptions.diff && typeof diffPredicate === 'function' ? diffPredicate(getState, action) : loggerOptions.diff;
|
101 |
|
102 | (0, _core.printBuffer)(logBuffer, _extends({}, loggerOptions, { diff: diff }));
|
103 | logBuffer.length = 0;
|
104 |
|
105 | if (logEntry.error) throw logEntry.error;
|
106 | return returnedValue;
|
107 | };
|
108 | };
|
109 | };
|
110 | }
|
111 |
|
112 | exports.default = createLogger;
|
113 | module.exports = exports['default']; |
\ | No newline at end of file |