oblog-parallels/src/data/blog/_releases/astro-paper-2.md
2025-05-28 00:15:39 +02:00

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---
author: Sat Naing
pubDatetime: 2023-01-30T15:57:52.737Z
title: AstroPaper 2.0
slug: astro-paper-2
featured: false
ogImage: https://user-images.githubusercontent.com/53733092/215771435-25408246-2309-4f8b-a781-1f3d93bdf0ec.png
tags:
- release
description: AstroPaper with the enhancements of Astro v2. Type-safe markdown contents, bug fixes and better dev experience etc.
---
Astro 2.0 has been released with some cool features, breaking changes, DX improvements, better error overlay and so on. AstroPaper takes advantage of those cool features, especially Content Collections API.
<!-- ![Introducing AstroPaper 2.0](https://user-images.githubusercontent.com/53733092/215683840-dc2502f5-8c5a-44f0-a26c-4e7180455056.png) -->
![Introducing AstroPaper 2.0](https://user-images.githubusercontent.com/53733092/215771435-25408246-2309-4f8b-a781-1f3d93bdf0ec.png)
## Table of contents
## Features & Changes
### Type-safe Frontmatters and Redefined Blog Schema
Frontmatter of AstroPaper 2.0 markdown contents are now type-safe thanks to Astros Content Collections. Blog schema is defined inside the `src/content/_schemas.ts` file.
### New Home for Blog contents
All the blog posts were moved from `src/contents` to `src/content/blog` directory.
### New Fetch API
Contents are now fetched with `getCollection` function. No relative path to the content needs to be specified anymore.
```ts
// old content fetching method
- const postImportResult = import.meta.glob<MarkdownInstance<Frontmatter>>(
"../contents/**/**/*.md",);
// new content fetching method
+ const postImportResult = await getCollection("blog");
```
### Modified Search Logic for better Search Result
In the older version of AstroPaper, when someone search some article, the search criteria keys that will be searched are `title`, `description` and `headings` (heading means all the headings h1 ~ h6 of the blog post). In AstroPaper v2, only `title` and `description` will be searched as the user types.
### Renamed Frontmatter Properties
The following frontmatter properties are renamed.
| Old Names | New Names |
| --------- | ----------- |
| datetime | pubDatetime |
| slug | postSlug |
### Default Tag for blog post
If a blog post doesn't have any tag (in other words, frontmatter property `tags` is not specified), the default tag `others` will be used for that blog post. But you can set the default tag in the `/src/content/_schemas.ts` file.
```ts
// src/contents/_schemas.ts
export const blogSchema = z.object({
// ---
// replace "others" with whatever you want
tags: z.array(z.string()).default(["others"]),
ogImage: z.string().optional(),
description: z.string(),
});
```
### New Predefined Dark Color Scheme
AstroPaper v2 has a new dark color scheme (high contrast & low contrast) which is based on Astro's dark logo. Check out [this link](https://astro-paper.pages.dev/posts/predefined-color-schemes#astro-dark) for more info.
![New Predefined Dark Color Scheme](https://user-images.githubusercontent.com/53733092/215680520-59427bb0-f4cb-48c0-bccc-f182a428d72d.svg)
### Automatic Class Sorting
AstroPaper 2.0 includes automatic class sorting with [TailwindCSS Prettier plugin](https://tailwindcss.com/blog/automatic-class-sorting-with-prettier)
### Updated Docs & README
All the [#docs](https://astro-paper.pages.dev/tags/docs/) blog posts and [README](https://github.com/satnaing/astro-paper#readme) are updated for this AstroPaper v2.
## Bug Fixes
- fix broken tags in the Blog Post page
- in a tag page, the last part of the breadcrumb is now updated to lower-case for consistency
- exclude draft posts in a tag page
- fix 'onChange value not updating issue' after a page reload