npm install shahcache

Example

const shahcache = require('shahcache');

const options = {
    prefix: 'online', // Prefix for your dictionary
    redis: {
        port: 6378
    }
}

// create your dictionary object
const online_users = shahcache(options);

let data = {
      name: 'Mohammadreza',
      family: 'Pahlavi'
    }

// Add data to your dictionary (store hash string)
online_users.set('123', data).then(result => {
  
  console.log(result) // OK

}).catch(err) {
  throw(err);
}

options

Is an object which:

• .prefix prefix of dictionary
• .keySeperator for seperating prefix and id as prefix<keySeperator>id.
• .arraySeperator default: , for seperating array items.
• .redis all redis options

methods

• set(id, data<Object|String>) returns OK like redis.

• get(id) returns an dictionary object.

• get(id, property) returns the property from stored hash.

  Example

  // stored hash
  const user = {
    name: 'John',
    family: 'Doe'
  }
  user_dictionary.get(id, 'name').then(result => {
    console.log(result.data.name) // John 
  })

• getAll() returns an object with id's as keys.

• delete(id) redis return style.

• exists(id) redis return style.

• count() number of stored hashes in dictionary.

• create(id, data<Object|String>) returns an object of dictionary

• update() should be called after get and will set the hash with last changes. returns a promise.

  Example

  dictionary.get('123').then(dic => {
    dic.data.new_field = 'new_field';
    dic.update()
  })