fix warnings

Author: mayel

lib/ex_doc/doc_ast.ex

@@ -118,12 +118,12 @@ defmodule ExDoc.DocAST do
     fun.(ast, result)
   end
 
-  def to_markdown_string({tag, _attrs, inner, %{verbatim: true}} = ast, fun) do
+  def to_markdown_string({_tag, _attrs, inner, %{verbatim: true}} = ast, fun) do
     result = Enum.join(inner, "")
     fun.(ast, result)
   end
 
-  def to_markdown_string({tag, _attrs, inner, _meta} = ast, fun) do
+  def to_markdown_string({_tag, _attrs, inner, _meta} = ast, fun) do
     result = to_string(inner, fun)
     fun.(ast, result)
   end

lib/ex_doc/formatter.ex

@@ -1,12 +1,8 @@
 defmodule ExDoc.Formatter do
   @moduledoc false
 
-  alias __MODULE__.{Assets, Templates, SearchData}
   alias ExDoc.{Markdown, GroupMatcher, Utils}
 
-  @main "api-reference"
-  @assets_dir "assets"
-
   @doc """
   Autolinks and renders all docs.
   """
@@ -63,7 +59,7 @@ defmodule ExDoc.Formatter do
     |> Enum.map(&elem(&1, 1))
   end
 
-  defp render_doc(%{doc: nil} = node, ext, _language, _autolink_opts, _opts),
+  defp render_doc(%{doc: nil} = node, _ext, _language, _autolink_opts, _opts),
     do: node
 
   defp render_doc(%{doc: doc} = node, ext, language, autolink_opts, opts) do
@@ -83,7 +79,7 @@ defmodule ExDoc.Formatter do
     mod_id <> "." <> id
   end
 
-  defp autolink_and_render(doc, ".md", language, autolink_opts, opts) do
+  defp autolink_and_render(doc, ".md", language, autolink_opts, _opts) do
     doc
     |> language.autolink_doc(autolink_opts)
     |> ExDoc.DocAST.to_markdown_string()

lib/ex_doc/formatter/html.ex

@@ -2,7 +2,7 @@ defmodule ExDoc.Formatter.HTML do
   @moduledoc false
 
   alias __MODULE__.{Assets, Templates, SearchData}
-  alias ExDoc.{Formatter, Markdown, GroupMatcher, Utils}
+  alias ExDoc.{Formatter, Utils}
 
   @main "api-reference"
   @assets_dir "assets"

lib/ex_doc/formatter/markdown.ex

@@ -92,18 +92,6 @@ defmodule ExDoc.Formatter.MARKDOWN do
 
   ## Helpers
 
-  defp files_to_add(path) do
-    Enum.reduce(Path.wildcard(Path.join(path, "**/*")), [], fn file, acc ->
-      case File.read(file) do
-        {:ok, bin} ->
-          [{file |> Path.relative_to(path) |> String.to_charlist(), bin} | acc]
-
-        {:error, _} ->
-          acc
-      end
-    end)
-  end
-
   defp generate_module_page(module_node, config) do
     content =
       Templates.module_page(config, module_node)

lib/ex_doc/formatter/markdown/templates.ex

@@ -85,13 +85,9 @@ defmodule ExDoc.Formatter.MARKDOWN.Templates do
     |> elem(0)
   end
 
-  @class_regex ~r/<h[23].*?(\sclass="(?<class>[^"]+)")?.*?>/
-  @class_separator " "
   defp link_heading(match, _tag, _title, "", _prefix), do: match
 
-  defp link_heading(match, tag, title, id, prefix) do
-    section_header_class_name = "section-heading"
-
+  defp link_heading(_match, _tag, title, id, prefix) do
     # The Markdown syntax that we support for the admonition text
     # blocks is something like this:
     #

lib/ex_doc/formatter/markdown/templates/module_template.eex

@@ -13,7 +13,7 @@
 <%= for {name, nodes} <- summary, do: summary_template(name, nodes) %>
 <% end %>
 
-<%= for {name, nodes} <- summary, key = text_to_id(name) do %>
+<%= for {name, nodes} <- summary, _key = text_to_id(name) do %>
 ## <%=h to_string(name) %>
 <%= for node <- nodes, do: detail_template(node, module) %>
 <% end %>

test/ex_doc/formatter/epub/templates_test.exs

@@ -1,7 +1,6 @@
 defmodule ExDoc.Formatter.EPUB.TemplatesTest do
   use ExUnit.Case, async: true
 
-  alias ExDoc.Formatter.HTML
   alias ExDoc.Formatter.EPUB.Templates
 
   defp source_url do

test/ex_doc/formatter/html/templates_test.exs

@@ -1,7 +1,6 @@
 defmodule ExDoc.Formatter.HTML.TemplatesTest do
   use ExUnit.Case, async: true
 
-  alias ExDoc.Formatter.HTML
   alias ExDoc.Formatter.HTML.Templates
 
   @moduletag :tmp_dir

test/ex_doc/formatter/markdown/templates_test.exs

@@ -1,7 +1,6 @@
 defmodule ExDoc.Formatter.MARKDOWN.TemplatesTest do
   use ExUnit.Case, async: true
 
-  alias ExDoc.Formatter.HTML
   alias ExDoc.Formatter.MARKDOWN.Templates
 
   defp source_url do

test/ex_doc/formatter/markdown_test.exs

@@ -1,10 +1,6 @@
 defmodule ExDoc.Formatter.MARKDOWNTest do
   use ExUnit.Case, async: false
 
-  import ExUnit.CaptureIO
-
-  alias ExDoc.Utils
-
   @moduletag :tmp_dir
 
   @before_closing_body_tag_content_md "UNIQUE:<dont-escape>&copy;BEFORE-CLOSING-BODY-TAG-HTML</dont-escape>"