Try module patching helpers

README.md

@@ -1,4 +1,4 @@
 Welcome to the home for [my personal livebooks](https://github.com/christhekeele/livebooks/tree/latest/livebooks): Elixir experiments, guides, and accompanying source code.
 
 Their history can be accessed [on GitHub](https://github.com/christhekeele/livebooks) by the clicking the "view source"
-`</>` icon next to the title of every page. Corrections, proposals, and discussions can be made in the GitHub [issues](https://github.com/christhekeele/livebooks/issues), [pull requests](https://github.com/christhekeele/livebooks/pulls), and [discussions](https://github.com/christhekeele/livebooks/discussions) pages respectively.
+`</>` icon next to the title of every page. Corrections, proposals, and discussions can be made in the GitHub [pull requests](https://github.com/christhekeele/livebooks/pulls), [issues](https://github.com/christhekeele/livebooks/issues), and [discussions](https://github.com/christhekeele/livebooks/discussions) pages respectively.

lib/livebook/helpers.ex

@@ -0,0 +1,11 @@
+defmodule Livebook.Helpers do
+  @moduledoc """
+  Common helpers for these livebooks.
+  """
+
+  defmacro __using__(_opts \\ []) do
+    quote do
+      import Livebook.Modules, only: [defmodule: 3]
+    end
+  end
+end

livebooks/surreal.livemd

@@ -1,20 +1,39 @@
 # Surreal Numbers
 
 ```elixir
-Mix.install([
-  {:ets, "~> 0.9.0"},
-  {:eternal, "~> 1.2"}
-])
+Mix.install(
+  [
+    {:ets, "~> 0.9.0"},
+    {:eternal, "~> 1.2"},
+    {:livebooks, github: "christhekeele/livebooks", tag: "latest"}
+  ],
+  force: true
+)
+```
+
+## Video Format
+
+[Watch the ElixirConf 2022 lightning talk here!](https://www.youtube.com/watch?v=f1lNK5gDlwA&t=235s)
+
+## Helpers
 
+```elixir
+use Livebook.Helpers
+Application.started_applications()
+```
+
+## Caching
+
+```elixir
 require Logger
 
-defmodule Surreal.Guards do
+defmodule SurrealGuards do
   defguard is_set(surreals) when is_list(surreals)
 
   defguard is_surreal(surreal) when is_tuple(surreal) and tuple_size(surreal) == 2
 end
 
-defmodule Surreal.Cache do
+defmodule SurrealCache do
   @name __MODULE__
 
   def init() do
@@ -47,13 +66,9 @@ defmodule Surreal.Cache do
   end
 end
 
-Surreal.Cache.init()
+SurrealCache.init()
 ```
 
-## Video Format
-
-[Watch the ElixirConf 2022 lightning talk here!](https://www.youtube.com/watch?v=f1lNK5gDlwA&t=235s)
-
 ## Axioms
 
 * Zero
@@ -96,9 +111,9 @@ five_eighths = {[one_half], [three_quarters]}
 ## Module
 
 ```elixir
-defmodule Surreal do
+defmodule Surreal, v: 1 do
   import Kernel, except: [-: 1, +: 2, -: 2, *: 2, /: 2, <>: 2]
-  import Surreal.Guards
+  import SurrealGuards
 
   @zero {[], []}
   @one {[{[], []}], []}
@@ -108,9 +123,9 @@ end
 ## Set Concatenation
 
 ```elixir
-defmodule Surreal do
+defmodule Surreal, v: 2 do
   import Kernel, except: [-: 1, +: 2, -: 2, *: 2, /: 2, <>: 2]
-  import Surreal.Guards
+  import SurrealGuards
 
   @empty_set []
   @zero {@empty_set, @empty_set}
@@ -135,9 +150,9 @@ end
 ## Surreal Math
 
 ```elixir
-defmodule Surreal do
+defmodule Surreal, v: 3 do
   import Kernel, except: [-: 1, +: 2, -: 2, *: 2, /: 2, <>: 2]
-  import Surreal.Guards
+  import SurrealGuards
 
   @empty_set []
   @zero {@empty_set, @empty_set}
@@ -290,9 +305,9 @@ neg_two |> IO.inspect()
 ```elixir
 require Logger
 
-defmodule Surreal do
+defmodule Surreal, v: 4 do
   import Kernel, except: [-: 1, +: 2, -: 2, *: 2, /: 2, <>: 2]
-  import Surreal.Guards
+  import SurrealGuards
 
   @zero {[], []}
   @one {[{[], []}], []}
@@ -340,19 +355,19 @@ defmodule Surreal do
   def to_number({[left_surreal], []} = surreal) do
     Logger.debug("to_number: `#{inspect(surreal)}`")
 
-    Surreal.Cache.try({:to_number, surreal}, fn ->
+    SurrealCache.try({:to_number, surreal}, fn ->
       Kernel.+(to_number(left_surreal), 1)
     end)
   end
 
   def to_number({[], [right_surreal]} = surreal) do
-    Surreal.Cache.try({:to_number, surreal}, fn ->
+    SurrealCache.try({:to_number, surreal}, fn ->
       Kernel.-(to_number(right_surreal), 1)
     end)
   end
 
   def to_number({[left_surreal], [right_surreal]} = surreal) do
-    Surreal.Cache.try({:to_number, surreal}, fn ->
+    SurrealCache.try({:to_number, surreal}, fn ->
       Kernel./(Kernel.+(to_number(left_surreal), to_number(right_surreal)), 2)
     end)
   end
@@ -364,7 +379,7 @@ defmodule Surreal do
     if length(left_numbers) > 1 or length(right_numbers) > 1 do
       raise "Multi-surreals { #{inspect(left_numbers)} | #{inspect(right_numbers)} }:\n#{inspect(surreal)}"
     else
-      Surreal.Cache.try({:to_number, surreal}, fn ->
+      SurrealCache.try({:to_number, surreal}, fn ->
         case {length(left_numbers), length(right_numbers)} do
           {0, 0} -> 0
           {0, 1} -> Kernel.-(List.first(right_numbers), 1)
@@ -402,7 +417,7 @@ defmodule Surreal do
   def -surreal when is_surreal(surreal) do
     Logger.debug("negating: `#{inspect(surreal)}`")
 
-    Surreal.Cache.try({:-, surreal}, fn ->
+    SurrealCache.try({:-, surreal}, fn ->
       {left, right} = surreal
       {-right, -left}
     end)
@@ -423,7 +438,7 @@ defmodule Surreal do
   def surreal1 + surreal2 when is_surreal(surreal1) and is_surreal(surreal2) do
     Logger.debug("adding: `#{inspect(surreal1)} + #{inspect(surreal2)}`")
 
-    Surreal.Cache.try({:+, surreal1, surreal2}, fn ->
+    SurrealCache.try({:+, surreal1, surreal2}, fn ->
       {left1, right1} = surreal1
       {left2, right2} = surreal2
 
@@ -452,7 +467,7 @@ defmodule Surreal do
   def surreal1 - surreal2 when is_surreal(surreal1) and is_surreal(surreal2) do
     Logger.debug("subtracting: `#{inspect(surreal1)} - #{inspect(surreal2)}`")
 
-    Surreal.Cache.try({:-, surreal1, surreal2}, fn ->
+    SurrealCache.try({:-, surreal1, surreal2}, fn ->
       surreal1 + -surreal2
     end)
   end
@@ -492,7 +507,7 @@ defmodule Surreal do
   def surreal1 * surreal2 when is_surreal(surreal1) and is_surreal(surreal2) do
     Logger.debug("multiplying: `#{inspect(surreal1)} * #{inspect(surreal2)}`")
 
-    Surreal.Cache.try({:*, surreal1, surreal2}, fn ->
+    SurrealCache.try({:*, surreal1, surreal2}, fn ->
       {left1, right1} = surreal1
       {left2, right2} = surreal2
 

mix.exs

@@ -61,11 +61,31 @@ defmodule Livebooks.MixProject do
     ]
 
   def cli do
-    test_by_default = aliases() |> Keyword.keys() |> Map.new(&{&1, :test})
+    dev_by_default = aliases() |> Keyword.keys() |> Map.new(&{&1, :dev})
+
+    test_overrides =
+      [
+        :check,
+        :lint,
+        :"lint.compile",
+        :"lint.deps",
+        :"lint.format",
+        :"lint.style",
+        :typecheck,
+        :"typecheck.build-cache",
+        :"typecheck.clean",
+        :"typecheck.explain",
+        :"typecheck.run",
+        :"test.coverage",
+        :"test.coverage.report"
+      ]
+      |> Map.new(&{&1, :test})
+
     doc_overrides = [:build, :docs, :static] |> Map.new(&{&1, :docs})
 
     preferred_envs =
-      test_by_default
+      dev_by_default
+      |> Map.merge(test_overrides)
       |> Map.merge(doc_overrides)
       |> Map.to_list()
 
@@ -151,6 +171,8 @@ defmodule Livebooks.MixProject do
 
   defp deps(),
     do: [
+      {:matcha, "~> 0.1", github: "christhekeele/matcha", branch: "latest"},
+      # Site generation
       {:ex_doc, "~> 0.32", only: @doc_envs, runtime: false},
       # Static analysis
       {:credo, "~> 1.7", only: @dev_envs, runtime: false},

mix.lock

@@ -11,5 +11,7 @@
   "makeup": {:hex, :makeup, "1.1.1", "fa0bc768698053b2b3869fa8a62616501ff9d11a562f3ce39580d60860c3a55e", [:mix], [{:nimble_parsec, "~> 1.2.2 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "5dc62fbdd0de44de194898b6710692490be74baa02d9d108bc29f007783b0b48"},
   "makeup_elixir": {:hex, :makeup_elixir, "0.16.2", "627e84b8e8bf22e60a2579dad15067c755531fea049ae26ef1020cad58fe9578", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}, {:nimble_parsec, "~> 1.2.3 or ~> 1.3", [hex: :nimble_parsec, repo: "hexpm", optional: false]}], "hexpm", "41193978704763f6bbe6cc2758b84909e62984c7752b3784bd3c218bb341706b"},
   "makeup_erlang": {:hex, :makeup_erlang, "0.1.5", "e0ff5a7c708dda34311f7522a8758e23bfcd7d8d8068dc312b5eb41c6fd76eba", [:mix], [{:makeup, "~> 1.0", [hex: :makeup, repo: "hexpm", optional: false]}], "hexpm", "94d2e986428585a21516d7d7149781480013c56e30c6a233534bedf38867a59a"},
+  "matcha": {:git, "https://github.com/christhekeele/matcha.git", "cf65ed351be8b05427deb1d0c82af8f58ee12169", [branch: "latest"]},
   "nimble_parsec": {:hex, :nimble_parsec, "1.4.0", "51f9b613ea62cfa97b25ccc2c1b4216e81df970acd8e16e8d1bdc58fef21370d", [:mix], [], "hexpm", "9c565862810fb383e9838c1dd2d7d2c437b3d13b267414ba6af33e50d2d1cf28"},
+  "recon": {:hex, :recon, "2.5.5", "c108a4c406fa301a529151a3bb53158cadc4064ec0c5f99b03ddb8c0e4281bdf", [:mix, :rebar3], [], "hexpm", "632a6f447df7ccc1a4a10bdcfce71514412b16660fe59deca0fcf0aa3c054404"},
 }