Fixed dialyzer errors, integration tests

Author: scohen

apps/common/lib/lexical.ex

@@ -0,0 +1,25 @@
+defmodule Lexical do
+  @moduledoc """
+  Common data structures and utilities for the Lexical Language Server.
+
+  If you're building a plugin, You're probably going to want to look at the documentation
+  for core data structures like
+
+  `Lexical.Project` - The lexical project structure
+
+  `Lexical.Document` - A text document, given to you by the language server
+
+  `Lexical.Document.Position` - A position inside a document
+
+  `Lexical.Document.Range` - A range of text inside a document
+  """
+  @typedoc "A string representation of a uri"
+  @type uri :: String.t()
+
+  @typedoc "A string representation of a path on the filesystem"
+  @type path :: String.t()
+
+  def fun() do
+    :ok
+  end
+end

apps/lexical_credo/mix.exs

@@ -31,7 +31,7 @@ defmodule LexicalCredo.MixProject do
   defp deps do
     [
       {:common, in_umbrella: true},
-      {:credo, "> 0.0.0", optional: true},
+      {:credo, "> 0.0.0", only: [:dev, :test]},
       {:jason, "> 0.0.0", optional: true},
       {:ex_doc, "~> 0.34", optional: true, only: [:dev, :hex]}
     ]

integration/Dockerfile

@@ -32,7 +32,6 @@ RUN integration/boot/set_up_asdf.sh
 
 COPY apps apps
 COPY config config
-COPY projects projects
 COPY mix* .
 
 RUN mix local.hex --force

mix_dialyzer.exs

@@ -8,7 +8,7 @@ defmodule Mix.Dialyzer do
       plt_core_path: absolute_path("priv/plts"),
       plt_file: {:no_warn, absolute_path("priv/plts/#{name}.plt")},
       plt_add_deps: :apps_direct,
-      plt_add_apps: [:wx, :mix, :ex_unit, :compiler],
+      plt_add_apps: [:wx, :mix, :ex_unit, :compiler, :jason],
       ignore_warnings: absolute_path("dialyzer.ignore-warnings")
     ]
   end