improve tailwind config to also catch dynamic classes

examples/tailwind_actix/end2end/tests/example.spec.ts

@@ -1,7 +1,7 @@
 import { test, expect } from "@playwright/test";
 
-test("should see the welcome message", async ({ page }) => {
+test("homepage has title 'Leptos + Tailwindcss'", async ({ page }) => {
   await page.goto("http://localhost:3000/");
 
-  await expect(page.locator("h2")).toHaveText("Welcome to Leptos with Tailwind");
+  await expect(page).toHaveTitle("Leptos + Tailwindcss");
 });

examples/tailwind_actix/src/app.rs

@@ -22,24 +22,29 @@ pub fn App() -> impl IntoView {
 
 #[component]
 fn Home() -> impl IntoView {
-    let (count, set_count) = signal(0);
+    let (value, set_value) = signal(0);
 
+    // thanks to https://tailwindcomponents.com/component/blue-buttons-example for the showcase layout
     view! {
-        <main class="my-0 mx-auto max-w-3xl text-center">
-            <h2 class="p-6 text-4xl">"Welcome to Leptos with Tailwind"</h2>
-            <p class="px-10 pb-10 text-left">"Tailwind will scan your Rust files for Tailwind class names and compile them into a CSS file."</p>
-            <button
-                class="bg-amber-600 hover:bg-sky-700 px-5 py-3 text-white rounded-lg"
-                on:click=move |_| set_count.update(|count| *count += 1)
-            >
-                "Something's here | "
-                {move || if count.get() == 0 {
-                    "Click me!".to_string()
-                } else {
-                    count.get().to_string()
-                }}
-                " | Some more text"
-            </button>
+        <Title text="Leptos + Tailwindcss"/>
+        <main>
+            <div class="bg-gradient-to-tl from-blue-800 to-blue-500 text-white font-mono flex flex-col min-h-screen">
+                <div class="flex flex-row-reverse flex-wrap m-auto">
+                    <button on:click=move |_| set_value.update(|value| *value += 1) class="rounded px-3 py-2 m-1 border-b-4 border-l-2 shadow-lg bg-blue-700 border-blue-800 text-white">
+                        "+"
+                    </button>
+                    <button class="rounded px-3 py-2 m-1 border-b-4 border-l-2 shadow-lg bg-blue-800 border-blue-900 text-white">
+                        {value}
+                    </button>
+                    <button
+                        on:click=move |_| set_value.update(|value| *value -= 1)
+                        class="rounded px-3 py-2 m-1 border-b-4 border-l-2 shadow-lg bg-blue-700 border-blue-800 text-white"
+                        class:invisible=move || {value.get() < 1}
+                    >
+                        "-"
+                    </button>
+                </div>
+            </div>
         </main>
     }
 }

examples/tailwind_actix/tailwind.config.js

@@ -1,7 +1,10 @@
 /** @type {import('tailwindcss').Config} */
 module.exports = {
-  content: { 
+  content: {
     files: ["*.html", "./src/**/*.rs"],
+    transform: {
+      rs: (content) => content.replace(/(?:^|\s)class:/g, ' '),
+    },
   },
   theme: {
     extend: {},

examples/tailwind_axum/end2end/tests/example.spec.ts

@@ -1,9 +1,7 @@
 import { test, expect } from "@playwright/test";
 
-test("homepage has title and links to intro page", async ({ page }) => {
+test("homepage has title 'Leptos + Tailwindcss'", async ({ page }) => {
   await page.goto("http://localhost:3000/");
 
-  await expect(page).toHaveTitle("Welcome to Leptos");
-
-  await expect(page.locator("h1")).toHaveText("Welcome to Leptos!");
+  await expect(page).toHaveTitle("Leptos + Tailwindcss");
 });

examples/tailwind_axum/src/app.rs

@@ -54,7 +54,11 @@ fn Home() -> impl IntoView {
                     <button class="rounded px-3 py-2 m-1 border-b-4 border-l-2 shadow-lg bg-blue-800 border-blue-900 text-white">
                         {value}
                     </button>
-                    <button on:click=move |_| set_value.update(|value| *value -= 1) class="rounded px-3 py-2 m-1 border-b-4 border-l-2 shadow-lg bg-blue-700 border-blue-800 text-white">
+                    <button
+                        on:click=move |_| set_value.update(|value| *value -= 1)
+                        class="rounded px-3 py-2 m-1 border-b-4 border-l-2 shadow-lg bg-blue-700 border-blue-800 text-white"
+                        class:invisible=move || {value.get() < 1}
+                    >
                         "-"
                     </button>
                 </div>

examples/tailwind_axum/tailwind.config.js

@@ -1,9 +1,13 @@
 /** @type {import('tailwindcss').Config} */
 module.exports = {
-  content: ["*.html", "./src/**/*.rs",],
+  content: {
+    files: ["*.html", "./src/**/*.rs"],
+    transform: {
+      rs: (content) => content.replace(/(?:^|\s)class:/g, ' '),
+    },
+  },
   theme: {
     extend: {},
   },
   plugins: [],
 }
-

examples/tailwind_csr/end2end/tests/example.spec.ts

@@ -1,9 +1,7 @@
 import { test, expect } from "@playwright/test";
 
-test("homepage has title and links to intro page", async ({ page }) => {
+test("homepage has title 'Leptos + Tailwindcss'", async ({ page }) => {
   await page.goto("http://localhost:8080/");
 
-  await expect(page).toHaveTitle("Leptos • Counter with Tailwind");
-
-  await expect(page.locator("h2")).toHaveText("Welcome to Leptos with Tailwind");
+  await expect(page).toHaveTitle("Leptos + Tailwindcss");
 });

examples/tailwind_csr/src/app.rs

@@ -22,24 +22,29 @@ pub fn App() -> impl IntoView {
 
 #[component]
 fn Home() -> impl IntoView {
-    let (count, set_count) = signal(0);
+    let (value, set_value) = signal(0);
 
+    // thanks to https://tailwindcomponents.com/component/blue-buttons-example for the showcase layout
     view! {
-        <div class="my-0 mx-auto max-w-3xl text-center">
-            <h2 class="p-6 text-4xl">"Welcome to Leptos with Tailwind"</h2>
-            <p class="px-10 pb-10 text-left">"Tailwind will scan your Rust files for Tailwind class names and compile them into a CSS file."</p>
-            <button
-                class="bg-amber-600 hover:bg-sky-700 px-5 py-3 text-white rounded-lg"
-                on:click=move |_| set_count.update(|count| *count += 1)
-            >
-                "Something's here | "
-                {move || if count.get() == 0 {
-                    "Click me!".to_string()
-                } else {
-                    count.get().to_string()
-                }}
-                " | Some more text"
-            </button>
-        </div>
+        <Title text="Leptos + Tailwindcss"/>
+        <main>
+            <div class="bg-gradient-to-tl from-blue-800 to-blue-500 text-white font-mono flex flex-col min-h-screen">
+                <div class="flex flex-row-reverse flex-wrap m-auto">
+                    <button on:click=move |_| set_value.update(|value| *value += 1) class="rounded px-3 py-2 m-1 border-b-4 border-l-2 shadow-lg bg-blue-700 border-blue-800 text-white">
+                        "+"
+                    </button>
+                    <button class="rounded px-3 py-2 m-1 border-b-4 border-l-2 shadow-lg bg-blue-800 border-blue-900 text-white">
+                        {value}
+                    </button>
+                    <button
+                        on:click=move |_| set_value.update(|value| *value -= 1)
+                        class="rounded px-3 py-2 m-1 border-b-4 border-l-2 shadow-lg bg-blue-700 border-blue-800 text-white"
+                        class:invisible=move || {value.get() < 1}
+                    >
+                        "-"
+                    </button>
+                </div>
+            </div>
+        </main>
     }
 }

examples/tailwind_csr/tailwind.config.js

@@ -1,7 +1,10 @@
 /** @type {import('tailwindcss').Config} */
 module.exports = {
-  content: { 
+  content: {
     files: ["*.html", "./src/**/*.rs"],
+    transform: {
+      rs: (content) => content.replace(/(?:^|\s)class:/g, ' '),
+    },
   },
   theme: {
     extend: {},