hisuwh / pagination-calculator

pagination-calculator

Installation

npm install pagination-calculator

Note: the package includes typings for Typescript

Usage

import { paginationCalculator } from "pagination-calculator";

const options = {
    // see below
};

const result = paginationCalculator(options);

Options

interface PageCalculatorOptions {
    total: number;                // total number of items
    current?: number;             // current page - default 1
    pageSize?: number;            // number of items per page - default 10
    pageLimit?: number;           // number of pages in array - default no limit
}

Result

interface PageInformation {
    total: number;                // total number of items
    current: number;              // current page
    pageCount: number;            // total number of pages
    pages: (number | "...")[];    // array of page numbers
    next: number | false;         // next page or false if end
    previous: number | false;     // previous page or false if first
    showingStart: number;         // index of first item showing on current page
    showingEnd: number;           // index of last item showing on current page
}