Sets command for given guard config.

guard("test")
|> command("mix text --color")

Executes the command for a guard config.

If files is a list, append them to guard.cmd and executes it.

Creates ExGuard config.

guard("test")

Options:

• :run_on_start, set this option If you want to run the command when mix guard has been executed

• :umbrella_app, set this option If you are running guard on the main directory of an umbrella project and using watch command to match changed filed with test

  guard("test", run_on_start: true, umbrella_app: true)

It can be used to exclude files and directories from the set of files being watched.

guard("text files")
|> ignore(~r/\.txt$/)

Sets notification for given guard config. By default notification is on.

guard("test")
|> notification(:auto)

To turn off the notification set it to :off

guard("not notification")
|> notification(:off)

notifies the result

Sets watch pattern for given guard config.

To watch all Elixir and Erlang files set:

guard("Elixir/Erlang files")
|> watch(~r{\\.(erl|ex|exs|eex|xrl|yrl)\\z}i)

To only execute the command for specific files use:

guard("execute specific tests")
|> watch({~r{lib/(?<dir>.+)/(?<file>.+).ex$}, fn(m) -> "test/#{m["dir"]}/#{m["file"]}_test.exs" end})