mysql-paginator

Document Query Paginator for Mysql and MariaDB

Note: This library will only work with Node.js >= 4.2

Installation

npm install mysql-paginator

Usage

const Paginator = require('mysql-paginator');

const paginator = new Paginator({
    database: [database]
    host : [host-name],
    user : [username]
    password : [password]
  }    
);

paginator.paginate([table_name], [query], [options], [callback]);

Parameters

• [table_name] {String} - Table name to select data
• [query] {Object} - Query criteria.
• [options] {Object}
  • [per_page] {Object | String} - Data's to return per page
  • [page] {Object | String} - Page Number to select data.
  • [page=1] {Number}
  • [limit=10] {Number}
• [callback(err, result)] - If specified the callback is called once pagination results are retrieved

Return value

Promise fulfilled with object having properties:

• docs {Array} - Array of documents
• total_docs {Number} - Total number of documents in collection that match a query
• total_pages {Number} - Total number of pages
• [page] {Number} - Returned Page Number

Examples

Return 20 documents per page at page 1

paginator.paginate('user', { user: 'something' }, { 
  per_page: 20, 
  page: 1  
}, (err, result) => {
  // result.total_docs
  // result.total_pages
  // result.page
  // result.per_page
  // result.docs  
});

Tests

npm install
npm run test

Author

Developed by Bisrat Yalew

License

MIT