https://github.com/soundtrackyourbrand/defused

A fuse wrapping macro for easy circuit breaking
https://github.com/soundtrackyourbrand/defused

Last synced: about 1 month ago
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A fuse wrapping macro for easy circuit breaking

• Host: GitHub
• URL: https://github.com/soundtrackyourbrand/defused
• Owner: soundtrackyourbrand
• License: mit
• Created: 2017-07-24T16:12:34.000Z (over 7 years ago)
• Default Branch: master
• Last Pushed: 2017-10-30T12:18:39.000Z (about 7 years ago)
• Last Synced: 2024-04-22T12:20:57.385Z (9 months ago)
• Language: Elixir
• Size: 16.6 KB
• Stars: 5
• Watchers: 10
• Forks: 0
• Open Issues: 1
• Metadata Files:
  • Readme: README.md
  • License: LICENSE

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README

        
# Defused

[![Build Status](https://travis-ci.org/soundtrackyourbrand/defused.svg?branch=master)](https://travis-ci.org/soundtrackyourbrand/defused)

[![Inline docs](http://inch-ci.org/github/soundtrackyourbrand/defused.svg)](http://inch-ci.org/github/soundtrackyourbrand/defused)

Provides a `defused/3` macro similar to `Kernel#def/2` but that wraps all calls to the provided function body in a call to the specified fuse that will check and blow the fuse as needed.

[Documentation for Defused is available online](http://hexdocs.pm/defused/).

# Usage

You first need to install a fuse, see [fuse source](https://github.com/jlouis/fuse)

```elixir

defmodule MyModule do

  use Defused

  defused :fuse_name, test(arg) do

    case :rand.uniform() < 0.5 do

      true -> {:ok, arg}

      _ -> {:error, :boom}

    end

  end

end

```

## Installation

Add `defused` to you dependencies

```elixir

def deps do

  [{:defused, "~> 0.6.0"}]

end

```