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re-formate wth standard.js

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This commit is contained in:
Suryapratap Singh
2021-08-23 12:34:17 +05:30
parent cd26e97514
commit 63c7732dda
1 changed files with 21 additions and 21 deletions
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6
Conversions/DateToDay.js
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@ -47,16 +47,16 @@ const DateToDay = (date) => {
// extarct the date // extarct the date
const [day, month, year] = date.split('/').map((x) => Number(x)) const [day, month, year] = date.split('/').map((x) => Number(x))
// check the data are valid or not. // check the data are valid or not.
if ( day < 0 || day > 31 || month > 12 || month < 0) { if (day < 0 || day > 31 || month > 12 || month < 0) {
return new TypeError('Date is not valid.') return new TypeError('Date is not valid.')
} }
// divide year to century and yearDigit value. // divide year to century and yearDigit value.
const yearDigit = (year % 100) const yearDigit = (year % 100)
const century = Math.floor(year / 100) const century = Math.floor(year / 100)
// Apply the algorithm shown above // Apply the algorithm shown above
const weekDay = Math.abs((day + Math.floor((2.6 * calcMonthList[month]) - 0.2) - (2 * century) + yearDigit + Math.floor(yearDigit/4) + Math.floor(century/4)) % 7) const weekDay = Math.abs((day + Math.floor((2.6 * calcMonthList[month]) - 0.2) - (2 * century) + yearDigit + Math.floor(yearDigit / 4) + Math.floor(century / 4)) % 7)
// return the weekDay name. // return the weekDay name.
return daysNameList[weekDay]; return daysNameList[weekDay]
} }
// Example : DateToDay("18/12/2020") => Friday // Example : DateToDay("18/12/2020") => Friday