README.md

# While Loop

Elixir while macro that passes state:

```
while (<varname>,) <expression> do
  <loop>
end
```

Example:

```elixir
import While

cnt = 1
cnt = while cnt, cnt < 10 do
  cnt + 1
end

IO.puts("Current value is #{cnt}")
```

And without state parameter:

```elixir
import While

ref = :counters.new(1, [:atomics])
while :counters.get(ref, 1) < 10 do
  :counters.add(ref, 1, 1)
end

IO.puts("Current value is #{:counters.get(ref, 1)}")
```

Please checkout the full documentation at: https://hexdocs.pm/while/While.html

## Installation

While can be installed by adding `while` to your list of dependencies in `mix.exs`:

```elixir
def deps do
  [
    {:while, "~> 0.2.1"}
  ]
end
```