1 | 'use strict';
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2 |
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3 | const assert = require('assert');
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4 |
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5 | module.exports = function castDate(value) {
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6 |
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7 |
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8 | if (value == null || value === '') {
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9 | return null;
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10 | }
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11 |
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12 | if (value instanceof Date) {
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13 | assert.ok(!isNaN(value.valueOf()));
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14 |
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15 | return value;
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16 | }
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17 |
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18 | let date;
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19 |
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20 | assert.ok(typeof value !== 'boolean');
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21 |
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22 | if (value instanceof Number || typeof value === 'number') {
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23 | date = new Date(value);
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24 | } else if (typeof value === 'string' && !isNaN(Number(value)) && (Number(value) >= 275761 || Number(value) < -271820)) {
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25 |
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26 | date = new Date(Number(value));
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27 | } else if (typeof value.valueOf === 'function') {
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28 |
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29 |
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30 | date = new Date(value.valueOf());
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31 | } else {
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32 |
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33 | date = new Date(value);
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34 | }
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35 |
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36 | if (!isNaN(date.valueOf())) {
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37 | return date;
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38 | }
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39 |
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40 | assert.ok(false);
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41 | }; |
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