calendar-functions

A Project To Create Javascript Utils For Calendar Operations

Usage

Installation

$ npm i -S calendar-functions

Use In CommonJS(Like Node.js)

const calendarFuncs = require('calendar-functions')

console.log(JSON.stringify(calendarFuncs.getCalendar('2020-02-01', '2020-02-03')))

console.log(calendarFuncs.getWeek('2020-02-01'))
console.log(calendarFuncs.getWeek('2020/02/01'))
console.log(calendarFuncs.getWeek(1580515200000))

getCalendar Output

[
  { "year": 2020, "month": 1, "day": 1, "week": 6 },
  { "year": 2020, "month": 1, "day": 2, "week": 0 },
  { "year": 2020, "month": 1, "day": 3, "week": 1 }
]

getWeek Output

6 // console.log(getWeek('2020-02-01'))
6 // console.log(getWeek('2020/02/01'))
6 // console.log(getWeek(1580515200000))

Use In ES6 Module(Like Vue | React | Angular Projects)

import { getCalendar, getWeek } from 'calendar-functions'

console.log(JSON.stringify(getCalendar('2020-02-01', '2020-02-03')))

console.log(getWeek('2020-02-01'))
console.log(getWeek('2020/02/01'))
console.log(getWeek(1580515200000))

getCalendar Output

[
  { "year": 2020, "month": 1, "day": 1, "week": 6 },
  { "year": 2020, "month": 1, "day": 2, "week": 0 },
  { "year": 2020, "month": 1, "day": 3, "week": 1 }
]

getWeek Output

6 // console.log(getWeek('2020-02-01'))
6 // console.log(getWeek('2020/02/01'))
6 // console.log(getWeek(1580515200000))

Explanation

field	formation
month	0 -> January, 1 -> February, 2 -> March...
week	0 -> Sunday, 1 -> Monday, 2 -> Tuesday...

All Functions

Please see more examples in test folder, for it is not just like the below provided.

Including getCalendar & getWeek. getDays is for the day difference of two dates, getHours is for the hour difference of two dates, getMinutes is for the minute difference of two dates, getSeconds is for the second difference of two dates, these four functions can be combined together to get the difference of two dates.

Name	Output Result
addPrefix	addPrefix(1) -> '01'
deletePrefix	deletePrefix('01') -> 1
getMonthWeek	getMonthWeek(2020, 2, 7) -> 2
getYearWeek	getYearWeek(2020, 2, 10) -> 7
getDays	getDays('2020-02-01', '2020-02-03') -> 2
getHours	getHours('2020-02-01T10:45', '2020-02-03T12:15') -> 1
getMinutes	getMinutes('2020-02-01T10:45', '2020-02-03T12:15') -> 30
getSeconds	getSeconds('2020-02-01T10:45:20', '2020-02-03T12:15:50') -> 30