Popularity
8.5
Stable
Activity
0.0
Stable
358
8
63

Monthly Downloads: 5,272
Programming language: Elixir
License: MIT License
Latest version: v0.2.5

exredis alternatives and similar packages

Based on the "ORM and Datamapping" category.
Alternatively, view exredis alternatives based on common mentions on social networks and blogs.

Do you think we are missing an alternative of exredis or a related project?

Add another 'ORM and Datamapping' Package

README

Redis Build Status Hex.pm


Redis commands for Elixir. If you are looking for exredis, please check out exredis branch.



Installation

Add this to the dependencies:

{:redis, "~> 0.1"}

Usage

Redis commands have a few simple types: enums, commands and primitive. Types can be required and optional, multiple and variadic, can be composite.

Situation with required and optional types is simple: required types are just arguments in function and optional values passed with the last argument — opts. opts is just a list, opts described in typespecs for each command.

Multiple arguments are arguments that contain one or more values. Multiple arguments can be optional.

Enum types in Redis is just a enumerable (usually), take a look at xx | nx enum:

iex> Redis.set("key", "value", [:xx])
["SET", [" ", "key"], [" ", "value"], [], [" ", "XX"]]

iex> Redis.set("key", "value", [:nx])
["SET", [" ", "key"], [" ", "value"], [], [" ", "NX"]]

Commands are prefixed types, commands can wrap primitive types, enums and composite types:

# command with enum inside
iex> Redis.client_kill(type: :master)
["CLIENT KILL", [], [], [" ", ["TYPE", " ", "master"]], [], []]

# command with primitive type inside
iex> Redis.client_kill(id: "identity")
["CLIENT KILL", [], [" ", ["ID", " ", "identity"]], [], [], []]

# command with composite type inside, inner type of get is: {String.t, integer()}
iex> Redis.bitfield("key", get: {"type", "offset"})
["BITFIELD", [" ", "key"], [" ", ["GET", " ", ["type", " ", "offset"]]], [], [], []]

You can see the usage for every Redis command in IEx:

iex> h Redis.set

  def set(key, value, opts \\ [])

  @spec set(
          key :: key(),
          value :: String.t(),
          opts :: [
            {:expiration, {:ex, :integer} | {:px, :integer}}
            | (:nx | :xx)
            | {:condition, :nx | :xx}
          ]
        ) :: iolist()

since: 1.0.0

Set the string value of a key

Group: string.

Or head to the documentation on hexdocs.


Contributing

  1. Fork it
  2. Create your feature branch (git checkout -b my-new-feature)
  3. Commit your changes (git commit -am 'add some feature')
  4. Push to the branch (git push origin my-new-feature)
  5. Create new Pull Request