fix: minimize deps (#122)

Some deps were literally not used, some were only used in test, and the
xmlbuilder dep wasn't necessary.

Author: mhanberg

lib/tableau/extensions/sitemap_extension.ex

@@ -52,27 +52,28 @@ defmodule Tableau.SitemapExtension do
     urls =
       for page <- pages, uniq: true do
         loc =
-          [{:loc, nil, URI.merge(root, page.permalink)}]
+          ["<loc>", root |> URI.merge(page.permalink) |> URI.to_string(), "</loc>"]
           |> prepend_lastmod(page)
           |> prepend_sitemap_assigns(page)
 
-        {:url, nil, loc}
+        ["<url>", loc, "</url>"]
       end
 
-    xml =
-      XmlBuilder.document(
-        :urlset,
-        [
-          xmlns: "http://www.sitemaps.org/schemas/sitemap/0.9",
-          "xmlns:xsi": "http://www.w3.org/2001/XMLSchema-instance",
-          "xsi:schemaLocation":
-            "http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"
-        ],
-        urls
-      )
+    xml = [
+      "<urlset ",
+      " ",
+      ~s|xmlns="http://www.sitemaps.org/schemas/sitemap/0.9"|,
+      " ",
+      ~s|xmlns:xsi="http://www.w3.org/2001/XMLSchema-instance"|,
+      " ",
+      ~s|xsi:schemaLocation="http://www.sitemaps.org/schemas/sitemap/0.9 http://www.sitemaps.org/schemas/sitemap/0.9/sitemap.xsd"|,
+      ">",
+      urls,
+      "</urlset>"
+    ]
 
     File.mkdir_p!("_site")
-    File.write!("_site/sitemap.xml", XmlBuilder.generate_iodata(xml))
+    File.write!("_site/sitemap.xml", xml)
 
     {:ok, token}
   rescue
@@ -82,14 +83,14 @@ defmodule Tableau.SitemapExtension do
   end
 
   defp prepend_lastmod(body, %{date: date}) do
-    [{:lastmod, nil, DateTime.to_iso8601(date)} | body]
+    ["<lastmod>", DateTime.to_iso8601(date), "</lastmod>" | body]
   end
 
   defp prepend_lastmod(body, _), do: body
 
   defp prepend_sitemap_assigns(body, %{sitemap: sitemap_data}) do
     for {key, value} <- sitemap_data, reduce: body do
-      acc -> [{key, [], value} | acc]
+      acc -> ["<", key, ">", value, "</", key, ">" | acc]
     end
   end
 

mix.exs

@@ -35,19 +35,17 @@ defmodule Tableau.MixProject do
     [
       {:bandit, "~> 1.0"},
       {:date_time_parser, "~> 1.2"},
-      {:floki, "~> 0.34"},
       {:html_entities, "~> 0.5.2"},
       {:libgraph, "~> 0.16.0"},
       {:mdex, "~> 0.2.0"},
-      {:plug_static_index_html, "~> 1.0"},
       {:schematic, "~> 0.4"},
       {:tz, "~> 0.28.1"},
       {:web_dev_utils, "~> 0.3"},
       {:websock_adapter, "~> 0.5"},
-      {:xml_builder, "~> 2.1"},
       {:yaml_elixir, "~> 2.9"},
 
       # dev
+      {:floki, "~> 0.34", only: :test},
       {:ex_doc, ">= 0.0.0", only: :dev},
       {:styler, "~> 1.0", only: :dev}
     ]

mix.lock

@@ -18,7 +18,6 @@
   "nimble_parsec": {:hex, :nimble_parsec, "1.4.0", "51f9b613ea62cfa97b25ccc2c1b4216e81df970acd8e16e8d1bdc58fef21370d", [:mix], [], "hexpm", "9c565862810fb383e9838c1dd2d7d2c437b3d13b267414ba6af33e50d2d1cf28"},
   "plug": {:hex, :plug, "1.16.1", "40c74619c12f82736d2214557dedec2e9762029b2438d6d175c5074c933edc9d", [:mix], [{:mime, "~> 1.0 or ~> 2.0", [hex: :mime, repo: "hexpm", optional: false]}, {:plug_crypto, "~> 1.1.1 or ~> 1.2 or ~> 2.0", [hex: :plug_crypto, repo: "hexpm", optional: false]}, {:telemetry, "~> 0.4.3 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "a13ff6b9006b03d7e33874945b2755253841b238c34071ed85b0e86057f8cddc"},
   "plug_crypto": {:hex, :plug_crypto, "2.1.0", "f44309c2b06d249c27c8d3f65cfe08158ade08418cf540fd4f72d4d6863abb7b", [:mix], [], "hexpm", "131216a4b030b8f8ce0f26038bc4421ae60e4bb95c5cf5395e1421437824c4fa"},
-  "plug_static_index_html": {:hex, :plug_static_index_html, "1.0.0", "840123d4d3975585133485ea86af73cb2600afd7f2a976f9f5fd8b3808e636a0", [:mix], [{:plug, "~> 1.0", [hex: :plug, repo: "hexpm", optional: false]}], "hexpm", "79fd4fcf34d110605c26560cbae8f23c603ec4158c08298bd4360fdea90bb5cf"},
   "rustler_precompiled": {:hex, :rustler_precompiled, "0.8.2", "5f25cbe220a8fac3e7ad62e6f950fcdca5a5a5f8501835d2823e8c74bf4268d5", [:mix], [{:castore, "~> 0.1 or ~> 1.0", [hex: :castore, repo: "hexpm", optional: false]}, {:rustler, "~> 0.23", [hex: :rustler, repo: "hexpm", optional: true]}], "hexpm", "63d1bd5f8e23096d1ff851839923162096364bac8656a4a3c00d1fff8e83ee0a"},
   "schematic": {:hex, :schematic, "0.4.0", "2b3c4865c919bb9392251aba4198982f7be8785bc37c732ccfe672a3e19e4591", [:mix], [{:telemetry, "~> 0.4 or ~> 1.0", [hex: :telemetry, repo: "hexpm", optional: false]}], "hexpm", "692747901601f4b511171fbd3a4032bf13d84dc81d52e827f041373ce2035588"},
   "styler": {:hex, :styler, "1.1.1", "ccb55763316915b5de532bf14c587c211ddc86bc749ac676e74dfacd3894cc0d", [:mix], [], "hexpm", "80ce12fb862e13d998589eea7c1932f4e6ce9d6ded2182cb322f8f9b2b8d3632"},
@@ -28,7 +27,6 @@
   "web_dev_utils": {:hex, :web_dev_utils, "0.3.0", "463f3695dcdee9a6f18dbc783ee76f0ecdd1c9a489a6482aadcf166b3e5fee12", [:mix], [{:file_system, "~> 1.0", [hex: :file_system, repo: "hexpm", optional: false]}], "hexpm", "c239d4d24bfc61110a98b7d75bb7bbbb1752a5d8fcb5a2d369c5d4f64d1d7aec"},
   "websock": {:hex, :websock, "0.5.3", "2f69a6ebe810328555b6fe5c831a851f485e303a7c8ce6c5f675abeb20ebdadc", [:mix], [], "hexpm", "6105453d7fac22c712ad66fab1d45abdf049868f253cf719b625151460b8b453"},
   "websock_adapter": {:hex, :websock_adapter, "0.5.7", "65fa74042530064ef0570b75b43f5c49bb8b235d6515671b3d250022cb8a1f9e", [:mix], [{:bandit, ">= 0.6.0", [hex: :bandit, repo: "hexpm", optional: true]}, {:plug, "~> 1.14", [hex: :plug, repo: "hexpm", optional: false]}, {:plug_cowboy, "~> 2.6", [hex: :plug_cowboy, repo: "hexpm", optional: true]}, {:websock, "~> 0.5", [hex: :websock, repo: "hexpm", optional: false]}], "hexpm", "d0f478ee64deddfec64b800673fd6e0c8888b079d9f3444dd96d2a98383bdbd1"},
-  "xml_builder": {:hex, :xml_builder, "2.3.0", "69d214c6ad41ae1300b36acff4367551cdfd9dc1b860affc16e103c6b1589053", [:mix], [], "hexpm", "972ec33346a225cd5acd14ab23d4e79042bd37cb904e07e24cd06992dde1a0ed"},
   "yamerl": {:hex, :yamerl, "0.10.0", "4ff81fee2f1f6a46f1700c0d880b24d193ddb74bd14ef42cb0bcf46e81ef2f8e", [:rebar3], [], "hexpm", "346adb2963f1051dc837a2364e4acf6eb7d80097c0f53cbdc3046ec8ec4b4e6e"},
   "yaml_elixir": {:hex, :yaml_elixir, "2.11.0", "9e9ccd134e861c66b84825a3542a1c22ba33f338d82c07282f4f1f52d847bd50", [:mix], [{:yamerl, "~> 0.10", [hex: :yamerl, repo: "hexpm", optional: false]}], "hexpm", "53cc28357ee7eb952344995787f4bb8cc3cecbf189652236e9b163e8ce1bc242"},
 }