A simple module to paginate your arrays and calculate limit and offset
const { calculateLimitAndOffset, paginate } = require('paginate-info')
const { limit, offset } = calculateLimitAndOffset(2, 20)
// limit = 20, offset = 20
This is a Node.js module available through the npm registry.
Before installing, download and install Node.js. Node.js 0.10 or higher is required.
Installation is done using the npm install command:
$ npm install paginate-info
- calculate limit and offset
- generate pagination info
- calculates total number of pages.
-
calulateLimitAndOffset
calculates the offset and limit
| Params | Type | Description |
|---|---|---|
| currentPage | number | currentPage to get, defaults to 1 |
| pageLimit(optional) | number | maximum number of items to return for the current page, defaults to 20 |
| Returned Object:
| Params | Type | Description |
|---|---|---|
| offset | number | number of items to skip or offset |
| limit | number | maximum number of items to return for the current page, defaults to 20 |
|
-
paginate
returns the pagination info
| Params | Type | Description |
|---|---|---|
| currentPage | number | currentPage to get, defaults to 1 |
| count | number | total count of items, probably gotten from database query |
| rows | array | array of items to paginate |
| pageLimit(optional) | number | maximum number of items to return for the |
|
Returned Object
| Params | Type | Description |
|---|---|---|
| currentPage | number | currentPage to get, defaults to 1 |
| pageCount | number | total count of available pages |
| pageSize | number | total number of items returned in the current page |
| count | number | maximum number of items to return for the query |
|
You can checkout examples while using mongoose for mongoDb or sequelize for SQL or postgreSQL here