terminada logica de like + rework de la interfaz

src/lib/hooks/likePublicacion.ts

@@ -0,0 +1,21 @@
+import { apiBase } from '@/stores/url';
+import { get } from 'svelte/store';
+import { sesionStore } from '@/stores/usuario';
+import type { Post } from '../../types';
+
+export async function likePublicacion(post: Post) {
+	try {
+		const req = await fetch(get(apiBase) + `/api/posts/${post.id}/like`, {
+			method: post.isLiked ? 'DELETE' : 'POST',
+			headers: {
+				'Content-Type': 'application/json',
+				Authorization: `Bearer ${get(sesionStore)?.accessToken}`
+			}
+		});
+
+		const data: { message: string } = await req.json();
+		return { message: data.message, ok: req.ok };
+	} catch {
+		return { message: 'No se pudo alcanzar el servidor', ok: false };
+	}
+}