refactor: update component props and improve types (#600)

- stop exporting component Props
- replace interface with type for component Props
- enhance dynamic rendering in several components

src/components/Card.astro

@@ -1,36 +1,31 @@
 ---
-import { slugifyStr } from "@/utils/slugify";
 import type { CollectionEntry } from "astro:content";
+import { slugifyStr } from "@/utils/slugify";
 import { getPath } from "@/utils/getPath";
 import Datetime from "./Datetime.astro";
 
-export interface Props extends CollectionEntry<"blog"> {
+type Props = {
   variant?: "h2" | "h3";
-}
+} & CollectionEntry<"blog">;
 
-const { variant = "h2", data, id, filePath } = Astro.props;
+const { variant: Heading = "h2", id, data, filePath } = Astro.props;
 
-const { title, description, pubDatetime, modDatetime, timezone } = data;
-
-const headerProps = {
-  style: { viewTransitionName: slugifyStr(title) },
-  class: "text-lg font-medium decoration-dashed hover:underline",
-};
+const { title, description, ...props } = data;
 ---
 
 <li class="my-6">
   <a
     href={getPath(id, filePath)}
-    class="inline-block text-lg font-medium text-accent decoration-dashed underline-offset-4 focus-visible:no-underline focus-visible:underline-offset-0"
+    class:list={[
+      "inline-block text-lg font-medium text-accent",
+      "decoration-dashed underline-offset-4 hover:underline",
+      "focus-visible:no-underline focus-visible:underline-offset-0",
+    ]}
   >
-    {
-      variant === "h2" ? (
-        <h2 {...headerProps}>{title}</h2>
-      ) : (
-        <h3 {...headerProps}>{title}</h3>
-      )
-    }
+    <Heading style={{ viewTransitionName: slugifyStr(title) }}>
+      {title}
+    </Heading>
   </a>
-  <Datetime {pubDatetime} {modDatetime} {timezone} />
+  <Datetime {...props} />
   <p>{description}</p>
 </li>

src/components/Datetime.astro

@@ -8,13 +8,13 @@ import { SITE } from "@/config";
 dayjs.extend(utc);
 dayjs.extend(timezone);
 
-export interface Props {
+type Props = {
   class?: string;
   size?: "sm" | "lg";
-  timezone: string | undefined;
   pubDatetime: string | Date;
-  modDatetime: string | Date | undefined | null;
-}
+  timezone?: string;
+  modDatetime?: string | Date | null;
+};
 
 const {
   pubDatetime,
@@ -37,7 +37,7 @@ const date = datetime.format("D MMM, YYYY"); // e.g., '22 Mar, 2025'
 <div class:list={["flex items-center gap-x-2 opacity-80", className]}>
   <IconCalendar
     class:list={[
-      "inline-block size-6 min-w-[1.375rem]",
+      "inline-block size-6 min-w-5.5",
       { "scale-90": size === "sm" },
     ]}
   />

src/components/EditPost.astro

@@ -3,11 +3,11 @@ import type { CollectionEntry } from "astro:content";
 import IconEdit from "@/assets/icons/IconEdit.svg";
 import { SITE } from "@/config";
 
-export interface Props {
+type Props = {
   hideEditPost?: CollectionEntry<"blog">["data"]["hideEditPost"];
   class?: string;
   post: CollectionEntry<"blog">;
-}
+};
 
 const { hideEditPost, post, class: className = "" } = Astro.props;
 

src/components/Footer.astro

@@ -1,16 +1,20 @@
 ---
+import type { HTMLAttributes } from "astro/types";
 import Socials from "./Socials.astro";
 
 const currentYear = new Date().getFullYear();
 
-export interface Props {
+type Props = {
   noMarginTop?: boolean;
-}
+} & HTMLAttributes<"footer">;
 
-const { noMarginTop = false } = Astro.props;
+const { noMarginTop = false, class: className, ...attrs } = Astro.props;
 ---
 
-<footer class:list={["app-layout", { "mt-auto": !noMarginTop }]}>
+<footer
+  class:list={["app-layout", { "mt-auto": !noMarginTop }, className]}
+  {...attrs}
+>
   <div
     class:list={[
       "py-6 sm:py-4",

src/components/Pagination.astro

@@ -5,9 +5,9 @@ import IconArrowLeft from "@/assets/icons/IconArrowLeft.svg";
 import IconArrowRight from "@/assets/icons/IconArrowRight.svg";
 import LinkButton from "./LinkButton.astro";
 
-export interface Props {
+type Props = {
   page: Page<CollectionEntry<"blog">>;
-}
+};
 
 const { page } = Astro.props;
 ---