iso-weeks-year

Library to view week numbers for a year

Install

• Using NPM

npm i iso-weeks-year

• or using yarn

yarn add iso-weeks-year

Usage

• Get every week a year The months range from 0 to 11, where 0 is January and 11 is December

const { weekNumberToYear } = require('iso-weeks-year');
// or import { weekNumberToYear } from 'iso-weeks-year';

const weeks = weekNumberToYear(2020);

console.log(weeks)
/*

// output
[
  {
    "from":{
      "day":30,
      "month":11,
      "year":2019
    },
    "to":{
      "day":5,
      "month":0,
      "year":2020
    },
    "isoWeek":1
  },
  {
    "from":{
      "day":6,
      "month":0,
      "year":2020
    },
    "to":{
      "day":12,
      "month":0,
      "year":2020
    },
    "isoWeek":2
  },
  ...
]
*/

• Get the week number from a date

const { weekNumberToDate } = require('iso-weeks-year');
// or import { weekNumberToDate } from 'iso-weeks-year';

const weekNumber = weekNumberToDate(new Date(2020, 0, 8)); // January 8, 2020

console.log(weekNumber)
// output: 2

Contributing

• Fork the repository
• Create a development based branch with the name of the feature / fix
• And after completing your feature / fix create a PR for development