1 | var staticDayTime = require('./staticDayTime')
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2 | var staticStrFirst = require('./staticStrFirst')
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3 |
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4 | var helperGetYMDTime = require('./helperGetYMDTime')
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5 |
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6 | var getWhatYear = require('./getWhatYear')
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7 | var toStringDate = require('./toStringDate')
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8 |
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9 | var isValidDate = require('./isValidDate')
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10 |
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11 |
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12 |
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13 |
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14 |
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15 |
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16 |
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17 | function getYearDay (date) {
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18 | date = toStringDate(date)
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19 | if (isValidDate(date)) {
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20 | return Math.floor((helperGetYMDTime(date) - helperGetYMDTime(getWhatYear(date, 0, staticStrFirst))) / staticDayTime) + 1
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21 | }
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22 | return NaN
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23 | }
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24 |
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25 | module.exports = getYearDay
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