feat: use astro files for slides

src/content.config.ts

@@ -1,14 +0,0 @@
-import { defineCollection, z } from "astro:content";
-import { glob } from "astro/loaders"; // Not available with legacy API
-
-const slides = defineCollection({
-  loader: glob({ pattern: "**/*.md", base: "./src/slides" }),
-  schema: z.object({
-    title: z.string(),
-    description: z.string(),
-    authors: z.array(z.string()),
-    publishedAt: z.coerce.date(),
-  }),
-});
-
-export const collections = { slides };

src/layouts/SlideLayout.astro

@@ -5,7 +5,7 @@ export interface Props {
   description?: string;
 }
 import Layout from "./BaseLayout.astro";
-import "@themes/hnrq.scss";
+import "@theme";
 
 const { title, authors, description } = Astro.props;
 ---

src/pages/[id].astro

@@ -1,21 +1,17 @@
 ---
 import SlideLayout from "@layouts/SlideLayout.astro";
-import { getCollection, render } from "astro:content";
+import { getSlides } from "@utils/getSlides";
 
-export const getStaticPaths = async () =>
-  (await getCollection("slides")).map((slide) => ({
-    params: { id: slide.id },
-    props: { slide },
-  }));
+export const getStaticPaths = () =>
+	getSlides().map((slide) => ({ params: { id: slide.id }, props: { slide } }));
 
 const { slide } = Astro.props;
-const { Content } = await render(slide);
 ---
 
 <SlideLayout
-  title={slide.data.title}
-  authors={slide.data.authors}
-  description={slide.data.description}
+  title={slide.title}
+  authors={slide.authors}
+  description={slide.description}
 >
-  <Content />
+  <slide.default />
 </SlideLayout>

src/pages/index.astro

@@ -1,10 +1,8 @@
 ---
 import Layout from "@layouts/BaseLayout.astro";
-import { getCollection } from "astro:content";
+import { getSlides } from "@utils/getSlides";
 
-const slides = (await getCollection("slides")).sort((c1, c2) =>
-  c1.data.title > c2.data.title ? -1 : 1
-);
+const slides = getSlides().sort((c1, c2) => (c1.title > c2.title ? -1 : 1));
 ---
 
 <Layout title="Home">
@@ -13,21 +11,21 @@ const slides = (await getCollection("slides")).sort((c1, c2) =>
   {
     slides.map((slide) => (
       <a href={`/${slide.id}`}>
-        <h2>{slide.data.title}</h2>
-        <p>{slide.data.description}</p>
-        <small>{slide.data.publishedAt.toLocaleDateString()}</small>
+        <h2>{slide.title}</h2>
+        <p>{slide.description}</p>
+        <small>{new Date(slide.publishedAt).toLocaleDateString()}</small>
       </a>
     ))
   }
 </Layout>
 
-<style lang="scss">
-  @use "@themes/hnrq";
+<style>
+  @import "@theme";
 
   body {
-    background-color: hnrq.$backgroundColor;
-    color: hnrq.$mainColor;
-    font-family: hnrq.$mainFont;
+    background-color: var(--background);
+    color: var(--main-color);
+    font-family: var(--main-font);
     box-sizing: border-box;
     display: flex;
     flex-direction: column;
@@ -43,17 +41,17 @@ const slides = (await getCollection("slides")).sort((c1, c2) =>
   h4,
   h5,
   h6 {
-    font-family: hnrq.$headingFont;
+    font-family: var(--heading-font);
   }
 
   a {
     padding: 2rem;
-    color: hnrq.$mainColor;
+    color: var(--main-color);
     text-decoration: none;
-    transition: all 0.2s ease-in-out;
+    transition: filter 0.2s ease-in-out;
+    background-color: var(--background);
     &:hover {
-      background: hnrq.$mainColor;
-      color: hnrq.$backgroundColor;
+      filter: invert(1);
     }
   }
 </style>

src/slides/flexbox/index.astro

@@ -0,0 +1,92 @@
+---
+export const title = "CSS Flexbox"
+export const authors = ["Henrique Ramos"]
+export const publishedAt = "2025-01-27"
+export const description = "Do you even flex?"
+---
+
+<section>
+  <h2>What is Flexbox?</h2>
+  <ul>
+    <li>One-dimensional layout model</li>
+    <li>Distributes space along a single direction</li>
+    <li>Powerful alignment capabilities</li>
+  </ul>
+</section>
+
+<section>
+  <h2>Basic Flexbox Container</h2>
+  <div class="demo">
+    <div class="box">1</div>
+    <div class="box">2</div>
+    <div class="box">3</div>
+  </div>
+  <pre><code data-trim>
+.container {'{'}
+  display: flex;
+{'}'}
+</code></pre>
+</section>
+
+<section>
+  <h2>justify-content</h2>
+  <div class="demo" style="justify-content: space-between">
+    <div class="box">1</div>
+    <div class="box">2</div>
+    <div class="box">3</div>
+  </div>
+  <pre><code data-trim>
+.container {'{'}
+  justify-content: space-between;
+{'}'}
+</code></pre>
+</section>
+
+<section>
+  <h2>align-items</h2>
+  <div class="demo" style="align-items: center; height: 300px">
+    <div class="box">1</div>
+    <div class="box">2</div>
+    <div class="box">3</div>
+  </div>
+  <pre><code data-trim>
+.container {'{'}
+  align-items: center;
+{'}'}
+</code></pre>
+</section>
+
+<section>
+  <h2>flex-direction</h2>
+  <div class="demo" style="flex-direction: column">
+    <div class="box">1</div>
+    <div class="box">2</div>
+    <div class="box">3</div>
+  </div>
+  <pre><code data-trim>
+.container {'{'}
+  flex-direction: column;
+{'}'}
+</code></pre>
+</section>
+
+
+<style>
+      .demo {
+        display: flex;
+        margin: 20px;
+        padding: 20px;
+        border: 2px solid #fff;
+        min-height: 200px;
+      }
+      .box {
+        width: 100px;
+        height: 100px;
+        background: #4a9eff;
+        margin: 10px;
+        display: flex;
+        align-items: center;
+        justify-content: center;
+        color: white;
+      }
+    </style>

src/slides/statex-gamedev/index.astro

@@ -1,8 +1,8 @@
 ---
-title: "Finite State Machines with XState for Game Development using Three.js"
-authors: ["Henrique Ramos"]
-publishedAt: 2024-12-13
-description: "Using XState Finite State Machines to coordinate character actions in a Three.js game"
+export const title = "Finite State Machines with XState for Game Development using Three.js"
+export const authors = ["Henrique Ramos"]
+export const publishedAt = "2024-12-13"
+export const description = "Using XState Finite State Machines to coordinate character actions in a Three.js game"
 ---
 
 <section>

src/utils/getAstroPages.ts

@@ -0,0 +1,38 @@
+import type { AstroInstance } from "astro";
+
+type Opts<T extends Record<string, unknown>> = {
+	files: Record<string, T>;
+	requiredFields?: string[];
+};
+
+/**
+ * Get all Astro pages from a given path.
+ * @param opts - The options for the function.
+ * @param opts.files - The files to get the Astro pages from. Use import.meta.glob eager: true.
+ * @param opts.requiredFields - The required fields for the Astro pages.
+ * @returns The Astro pages in the root of the given path, or looks for index.astro files in subdirectories (single level).
+ */
+const getAstroPages = <T extends Record<string, unknown> & AstroInstance>({
+	files,
+	requiredFields = [],
+}: Opts<T>) =>
+	Object.values(files).map((module) => {
+		if (!requiredFields.every((field) => module[field as keyof T])) {
+			throw new Error(
+				`Missing required fields for ${module.file}: ${requiredFields
+					.filter((field) => !module[field as keyof T])
+					.join(", ")}`,
+			);
+		}
+
+		return {
+			id: (
+				module.file
+					.split("/")
+					.at(module.file.includes("index.astro") ? -2 : -1) ?? ""
+			).replace(".astro", ""),
+			...module,
+		};
+	});
+
+export default getAstroPages;

src/utils/getSlides.ts

@@ -0,0 +1,25 @@
+import type { AstroInstance } from "astro";
+import getAstroPages from "./getAstroPages";
+
+type Slide = AstroInstance & {
+	[key: string]: unknown;
+	title: string;
+	description: string;
+	authors: string[];
+	publishedAt: string;
+};
+
+const slideRequiredFields = ["title", "description", "authors", "publishedAt"];
+
+/**
+ * Get all slides from the slides directory.
+ * @returns The slides.
+ */
+export const getSlides = () =>
+	getAstroPages<Slide>({
+		files: import.meta.glob<true, string, Slide>(
+			["@slides/**/index.astro", "@slides/*.astro"],
+			{ eager: true },
+		),
+		requiredFields: slideRequiredFields,
+	});