corrade-nucleus-nucleons – Blame information for rev 38
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Rev | Author | Line No. | Line |
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38 | office | 1 | import absFloor from '../utils/abs-floor'; |
2 | import absCeil from '../utils/abs-ceil'; |
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3 | import { createUTCDate } from '../create/date-from-array'; |
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4 | |||
5 | export function bubble () { |
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6 | var milliseconds = this._milliseconds; |
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7 | var days = this._days; |
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8 | var months = this._months; |
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9 | var data = this._data; |
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10 | var seconds, minutes, hours, years, monthsFromDays; |
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11 | |||
12 | // if we have a mix of positive and negative values, bubble down first |
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13 | // check: https://github.com/moment/moment/issues/2166 |
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14 | if (!((milliseconds >= 0 && days >= 0 && months >= 0) || |
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15 | (milliseconds <= 0 && days <= 0 && months <= 0))) { |
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16 | milliseconds += absCeil(monthsToDays(months) + days) * 864e5; |
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17 | days = 0; |
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18 | months = 0; |
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19 | } |
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20 | |||
21 | // The following code bubbles up values, see the tests for |
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22 | // examples of what that means. |
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23 | data.milliseconds = milliseconds % 1000; |
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24 | |||
25 | seconds = absFloor(milliseconds / 1000); |
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26 | data.seconds = seconds % 60; |
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27 | |||
28 | minutes = absFloor(seconds / 60); |
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29 | data.minutes = minutes % 60; |
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30 | |||
31 | hours = absFloor(minutes / 60); |
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32 | data.hours = hours % 24; |
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33 | |||
34 | days += absFloor(hours / 24); |
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35 | |||
36 | // convert days to months |
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37 | monthsFromDays = absFloor(daysToMonths(days)); |
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38 | months += monthsFromDays; |
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39 | days -= absCeil(monthsToDays(monthsFromDays)); |
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40 | |||
41 | // 12 months -> 1 year |
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42 | years = absFloor(months / 12); |
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43 | months %= 12; |
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44 | |||
45 | data.days = days; |
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46 | data.months = months; |
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47 | data.years = years; |
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48 | |||
49 | return this; |
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50 | } |
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51 | |||
52 | export function daysToMonths (days) { |
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53 | // 400 years have 146097 days (taking into account leap year rules) |
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54 | // 400 years have 12 months === 4800 |
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55 | return days * 4800 / 146097; |
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56 | } |
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57 | |||
58 | export function monthsToDays (months) { |
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59 | // the reverse of daysToMonths |
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60 | return months * 146097 / 4800; |
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61 | } |