js-utils

Javascript utils for frontend

Installation

• Make sure you have NodeJS & NPM installed (or Yarn, if you prefer that)
• Use npm i @wunderwa/js-utils --save in your project folder
• Import node_modules/@wunderwa/js-utils/index.js in your project, such as:

import utils from '@wunderwa/js-utils';

const total = 20;
const active = 2;
const neighbours = 2;

utils.calculatePagination(total, active, neighbours);

Utils list

calculatePagination

calculatePagination(totalPages, activePage, pageNeighbours = 1, ellipsis = '...')

To use single

import calculatePagination from '@wunderwa/js-utils/utils/calculatePagination';

calculatePagination(20, 2);          // => [1, 2, 3, 4, 5, '...', 20];
calculatePagination(20, 15);         // => [1, '...', 14, 15, 16, '...', 20];
calculatePagination(20, 20);         // => [1, '...', 16, 17, 18, 19, 20];
calculatePagination(20, 15, 2);      // => [1, '...', 13, 14, 15, 16, 17, '...', 20];
calculatePagination(20, 5, 1, '..'); // => [1, '..', 4, 5, 6, '..', 20]