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    kth-node-redis

    3.1.30 • Public • Published

    kth-node-redis

    Redis client module for Node.js. (Everything with Promises)

    Usage

    const redis = require('kth-node-redis')
    
    // basics
    redis('default', {
      /* optional redis client config */
    })
      .then(function (client) {
        return client.getAsync('key')
      })
      .then(function (value) {
        // do something with value
      })
      .catch(function (err) {
        // handle error
      })
    
    // multi
    redis('default', {
      /* optional redis client config */
    })
      .then(function (client) {
        return client.multi().hmset('foo', { value: 'bar' }).expire('foo', 30).hgetall('foo').execAsync()
      })
      .then(function (results) {
        // results[1] => 'OK'
        // results[1] => 1
        // results[2] => { value: 'bar' }
        // results will depend on what commands are executed
      })
      .catch(function (err) {
        // handle error
      })
    
    // quit if needed
    redis.quit('default')

    Options

    • name optional name, defaults to default. Use the same name to get the same client instance or re-create it. Use a new name to create a new instance.
    • options optional config for the Redis client. Has a default retry strategy. See below for details. For info about the Redis client options, see https://www.npmjs.com/package/redis.

    Default retry strategy

    function retry_strategy(options) {
      if (options.error.code === 'ECONNREFUSED') {
        return new Error('Connection refused by server.')
      }
    
      if (options.total_retry_time > 1000 * 60 * 60) {
        return new Error('Retry time exhausted')
      }
    
      if (options.times_connected > 10) {
        return undefined
      }
    
      return Math.max(options.attempt * 100, 3000)
    }

    Keywords

    Install

    npm i kth-node-redis

    DownloadsWeekly Downloads

    168

    Version

    3.1.30

    License

    MIT

    Unpacked Size

    55.5 kB

    Total Files

    21

    Last publish

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