Add untracked files.

lib/jol_web/components/blog.ex

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+defmodule JOLWeb.Components.Blog do
+  @moduledoc """
+  This module holds various ways of rendering a `JOL.Blog.Post`.
+
+  See the `blog` directory for the available templates.`
+  """
+
+  use JOLWeb, :html
+
+  embed_templates "blog/*"
+end

lib/jol_web/components/blog/post_summary.html.heex

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+<div class="post_summary">
+    <h3><%= @post.title %></h3>
+</div>

lib/jol_web/components/blog/summary.html.heex

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+<div class="post_summary">
+    <h3 class="title"><%= @blog.title %></h3>
+</div>

test/lib/blog/post_test.ex

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+defmodule JOL.Blog.PostTest do
+  use ExUnit.Case, async: true
+  alias JOL.Blog.Post
+
+  setup do
+    attrs = %{
+      title: "Test Post",
+      tags: ["testing", "post"],
+      date: ~D[1999-09-09],
+      slug: "test-post"
+    }
+
+    {:ok, attrs: attrs}
+  end
+
+  test "extracts ledes from <!-- more --> delimiters", %{attrs: attrs} do
+    body = """
+    lede goes here
+    <!-- more -->
+    not this though.
+    """
+
+    post = Post.build("filename", attrs, body)
+    assert post.lede == "lede goes here"
+  end
+
+  test "extract ledes without delimiters", %{attrs: attrs} do
+    body = Enum.map_join(1..100, &("Word#{&1} "))
+    post = Post.build("filename", attrs, body)
+    assert String.split(post.lede) |> Enum.count == 50
+  end
+
+ end

test/lib/blog_test.ex

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+defmodule JOL.BlogTest do
+  use ExUnit.Case, async: true
+
+  setup do
+    {:ok, %{}}
+  end
+end