A simple redis primitives to incr() and top() user agents.

Install

npm install @microlink/ua

Usage

First, initialize the library passing a Redis instance:

const Redis = require('ioredis')
const redis = new Redis()
const ua = require('@microlink/ua')(redis)

After that, the library offers the following methods:

• incr(userAgent) — e.g. ua.incr(req.headers['user-agent'])
  Increment the counter associated with an user agent.

• top(n, { withScore }) — e.g. ua.top(100)
  Returns an array of the N ranked from from top.

• flush — e.g. ua.delete()
  Delete elements.

License

microlink/ua © microlink.io, released under the MIT License.
Authored and maintained by Kiko Beats with help from contributors.

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