Generic pagination algorithm wrapped in a CommonJS module
npm install paginatorPaginator
=========
Generic pagination algorithm wrapped in a CommonJS module.
Overview
--------
When developing any kind of application that involves fetching an arbitrary
number of elements from somewhere, you'll almost always want some form of
pagination. It's impossible to tell in advance how the rest of the application
will work, so a generic module that does -only- the pagination algorithm is
useful. Enter Paginator.
Usage
-----
Also see the documentation.
``javascript
var Paginator = require("paginator");
// Arguments are per_page and length. per_page changes the number oflength
// results per page, changes the number of links displayed.
var paginator = new Paginator(30, 7);
// Arguments are total_results and current_page. I hope these are self
// explanatory.
var pagination_info = paginator.build(10000, 50);
// The returned object will look something like this.
{
total_pages: 334,
current_page: 50,
first_page: 46,
last_page: 53,
previous_page: 49,
next_page: 51,
has_previous_page: true,
has_next_page: true,
total_results: 10000,
results: 30,
first_result: 1470,
last_result: 1499,
}
``
License
-------
Licensed under an MIT license.