initial implementation of bootstrap v5, purgecss, postcss, autoprefixer

assets/css/app.scss

@@ -1,5 +1,5 @@
-/* This file is for your main application css. */
+/* Bootstrap v5 */
-@import "./phoenix.css";
+@import "~bootstrap/scss/bootstrap";
 
 /* LiveView specific classes for your customizations */
 .phx-no-feedback.invalid-feedback,
@@ -55,30 +55,6 @@
 }
 
 /* Alerts and form errors */
-.alert {
-  padding: 15px;
-  margin-bottom: 20px;
-  border: 1px solid transparent;
-  border-radius: 4px;
-}
-.alert-info {
-  color: #31708f;
-  background-color: #d9edf7;
-  border-color: #bce8f1;
-}
-.alert-warning {
-  color: #8a6d3b;
-  background-color: #fcf8e3;
-  border-color: #faebcc;
-}
-.alert-danger {
-  color: #a94442;
-  background-color: #f2dede;
-  border-color: #ebccd1;
-}
-.alert p {
-  margin-bottom: 0;
-}
 .alert:empty {
   display: none;
 }

assets/js/app.js

@@ -17,6 +17,11 @@ import { Socket } from "phoenix";
 import topbar from "topbar";
 import { LiveSocket } from "phoenix_live_view";
 
+// Bootstrap v5 js imports
+import Collapse from "bootstrap/js/dist/collapse";
+import Dropdown from "bootstrap/js/dist/dropdown";
+
+// LiveSocket setup
 let csrfToken = document
   .querySelector("meta[name='csrf-token']")
   .getAttribute("content");

assets/package.json

@@ -7,6 +7,8 @@
     "watch": "webpack --mode development --watch"
   },
   "dependencies": {
+    "@popperjs/core": "^2.8.4",
+    "bootstrap": "^5.0.0-beta2",
     "phoenix": "file:../deps/phoenix",
     "phoenix_html": "file:../deps/phoenix_html",
     "phoenix_live_view": "file:../deps/phoenix_live_view",
@@ -15,11 +17,17 @@
   "devDependencies": {
     "@babel/core": "^7.x",
     "@babel/preset-env": "^7.x",
+    "autoprefixer": "^10.2.4",
     "babel-loader": "^8.x",
     "copy-webpack-plugin": "^7.x",
     "css-loader": "^5.x",
     "css-minimizer-webpack-plugin": "^1.x",
+    "glob-all": "^3.2.1",
     "mini-css-extract-plugin": "^1.x",
+    "postcss": "^8.2.6",
+    "postcss-loader": "^5.0.0",
+    "postcss-scss": "^3.0.4",
+    "purgecss-webpack-plugin": "^4.0.2",
     "sass": "^1.x",
     "sass-loader": "^10.x",
     "webpack": "^5.x",

assets/postcss.config.js

@@ -0,0 +1,5 @@
+module.exports = {
+  parser: require("postcss-scss"),
+
+  plugins: [require("autoprefixer")],
+};

assets/webpack.config.js

@@ -1,8 +1,9 @@
 const path = require("path");
-const glob = require("glob");
+const glob = require("glob-all");
 const MiniCssExtractPlugin = require("mini-css-extract-plugin");
 const CssMinimizerPlugin = require("css-minimizer-webpack-plugin");
 const CopyWebpackPlugin = require("copy-webpack-plugin");
+const PurgecssPlugin = require("purgecss-webpack-plugin");
 
 module.exports = (env, options) => {
   const devMode = options.mode !== "production";
@@ -27,7 +28,12 @@ module.exports = (env, options) => {
         },
         {
           test: /\.[s]?css$/,
-          use: [MiniCssExtractPlugin.loader, "css-loader", "sass-loader"],
+          use: [
+            MiniCssExtractPlugin.loader,
+            "css-loader",
+            "sass-loader",
+            "postcss-loader",
+          ],
         },
       ],
     },
@@ -36,7 +42,22 @@ module.exports = (env, options) => {
       new CopyWebpackPlugin({
         patterns: [{ from: "static/", to: "../" }],
       }),
-    ],
+    ].concat(
+      devMode
+        ? []
+        : [
+            new PurgecssPlugin({
+              paths: glob.sync([
+                "../**/*.html.leex",
+                "../**/*.html.eex",
+                "../**/views/**/*.ex",
+                "../**/live/**/*.ex",
+                "./js/**/*.js",
+              ]),
+              safelist: [/phx/, /topbar/],
+            }),
+          ]
+    ),
     optimization: {
       minimizer: ["...", new CssMinimizerPlugin()],
     },

lib/bones73k_web/live/page_live.html.leex

@@ -13,8 +13,8 @@
   </form>
 </section>
 
-<section class="row">
+<section class="row align-items-start">
-  <article class="column">
+  <article class="col">
     <h2>Resources</h2>
     <ul>
       <li>
@@ -28,7 +28,7 @@
       </li>
     </ul>
   </article>
-  <article class="column">
+  <article class="col">
     <h2>Help</h2>
     <ul>
       <li>
@@ -45,4 +45,5 @@
       </li>
     </ul>
   </article>
+
 </section>

lib/bones73k_web/templates/layout/_navbar.html.eex

@@ -0,0 +1,37 @@
+<nav class="navbar navbar-expand-lg navbar-light bg-light">
+  <div class="container">
+
+    <a class="navbar-brand" href="#">Navbar</a>
+
+    <button class="navbar-toggler" type="button" data-bs-toggle="collapse" data-bs-target="#navbarSupportedContent" aria-controls="navbarSupportedContent" aria-expanded="false" aria-label="Toggle navigation">
+      <span class="navbar-toggler-icon"></span>
+    </button>
+
+    <div class="collapse navbar-collapse" id="navbarSupportedContent" phx-update="ignore">
+      <ul class="navbar-nav me-auto mb-2 mb-lg-0">
+        <li class="nav-item">
+          <a class="nav-link active" aria-current="page" href="#">Home</a>
+        </li>
+        <li class="nav-item">
+          <a class="nav-link" href="#">Link</a>
+        </li>
+        <li class="nav-item dropdown" phx-update="ignore">
+          <a class="nav-link dropdown-toggle" href="#" id="navbarDropdown" data-bs-toggle="dropdown" aria-expanded="false">Dropdown</a>
+          <ul class="dropdown-menu" aria-labelledby="navbarDropdown">
+            <li><a class="dropdown-item" href="#">Action</a></li>
+            <li><a class="dropdown-item" href="#">Another action</a></li>
+            <li><hr class="dropdown-divider"></li>
+            <li><a class="dropdown-item" href="#">Something else here</a></li>
+          </ul>
+        </li>
+        <li class="nav-item">
+          <a class="nav-link disabled" href="#" tabindex="-1" aria-disabled="true">Disabled</a>
+        </li>
+      </ul>
+      <form class="d-flex">
+        <input class="form-control me-2" type="search" placeholder="Search" aria-label="Search">
+        <button class="btn btn-outline-success" type="submit">Search</button>
+      </form>
+    </div>
+  </div>
+</nav>

lib/bones73k_web/templates/layout/root.html.leex

@@ -10,22 +10,22 @@
     <script defer phx-track-static type="text/javascript" src="<%= Routes.static_path(@conn, "/js/app.js") %>"></script>
   </head>
   <body>
-    <header>
+
-      <section class="container">
+    <%= render "_navbar.html", assigns %>
-        <nav role="navigation">
+
-          <ul>
+    <%# <section class="container">
-            <li><%= link "Properties", to: Routes.property_index_path(@conn, :index) %></li>
+    </section> %>
-            <%= if function_exported?(Routes, :live_dashboard_path, 2) do %>
+
-              <li><%= link "LiveDashboard", to: Routes.live_dashboard_path(@conn, :home) %></li>
+        <ul>
-            <% end %>
+          <li><%= link "Properties", to: Routes.property_index_path(@conn, :index) %></li>
-          </ul>
+          <%= if function_exported?(Routes, :live_dashboard_path, 2) do %>
-          <%= render "_user_menu.html", assigns %>
+            <li><%= link "LiveDashboard", to: Routes.live_dashboard_path(@conn, :home) %></li>
-        </nav>
+          <% end %>
-        <a href="https://phoenixframework.org/" class="phx-logo">
+        </ul>
-          <img src="<%= Routes.static_path(@conn, "/images/phoenix.png") %>" alt="Phoenix Framework Logo"/>
+        <%= render "_user_menu.html", assigns %>
-        </a>
+
-      </section>
+
-    </header>
     <%= @inner_content %>
+
   </body>
 </html>