Astro with Keystatic | Astro Lounge | Page 1

wanton moat Nov 10, 2024, 4:06 PM

#

I installed Astro and Keystatic. I'm able to create posts, which is a collection. But how do I create/manage regular pages? These are not a collection. I want to be able to manage my homepage (index) for example, with Keystatic.

south hollowBOT Nov 10, 2024, 4:06 PM

#

Hi @wanton moat. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:

#

To manage regular pages like your homepage (index) with Keystatic in an Astro project, you'll need to set up a specific configuration. Here's how you can approach this:

First, you need to define your pages in the Keystatic configuration file. In your keystatic.config.ts, you can add a new collection for pages:

import { config, fields, collection } from '@keystatic/core';

export default config({
  storage: {
    kind: 'local',
  },
  collections: {
    pages: collection({
      label: 'Pages',
      slugField: 'title',
      path: 'src/content/pages/*',
      format: { contentField: 'content' },
      schema: {
        title: fields.slug({ name: { label: 'Title' } }),
        content: fields.markdoc({
          label: 'Content',
        }),
      },
    }),
    // ... your other collections like 'posts'
  },
});

This configuration creates a new collection called "pages" that Keystatic will manage Keystatic & Astro (https://docs.astro.build/en/guides/cms/keystatic/#creating-a-keystatic-config-file).

Next, you'll need to create a page to render your content. For the homepage, you can use src/pages/index.astro:

---
import { getEntry } from "astro:content";

const homePage = await getEntry("pages", "home");
const { Content } = await homePage.render();
---

<html lang="en">
  <head>
    <title>{homePage.data.title}</title>
  </head>
  <body>
    <h1>{homePage.data.title}</h1>
    <Content />
  </body>
</html>

This code fetches the "home" page from the "pages" collection and renders its content Rendering Keystatic content (https://docs.astro.build/en/guides/cms/keystatic/#rendering-keystatic-content).

For other pages, you can create a dynamic route in src/pages/[...slug].astro:

---
import { getCollection } from "astro:content";

#

export async function getStaticPaths() {
const pages = await getCollection("pages");
return pages.map((page) => ({
params: { slug: page.slug },
props: { page },
}));
}

const { page } = Astro.props;
const { Content } = await page.render();

<html lang="en">
<head>
<title>{page.data.title}</title>
</head>
<body>
<h1>{page.data.title}</h1>
<Content />
</body>
</html>


This will generate pages for all entries in your "pages" collection **Generating Routes from Content** (<https://docs.astro.build/en/guides/content-collections/#generating-routes-from-content>).

With this setup, you can manage your homepage and other regular pages using Keystatic. Remember to create a "home" entry in your "pages" collection for the homepage, and other entries for additional pages you want to manage.
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
----------------------

#

@wanton moat Kapa.ai is still learning and improving, please let me know how I did by reacting below.

wanton moat Nov 10, 2024, 6:20 PM

#

@south hollow why am I getting this error in vscode? I'm using Astro and Keystatic

Property 'render' does not exist on type '{ id: "home"; collection: "pages"; data: any; }'

south hollowBOT Nov 10, 2024, 6:20 PM

#

Let me check the knowledge base for you again. One moment! :books:

#

This error suggests that there's a mismatch between the expected type of the content entry and the actual structure provided by Astro's content collections API when using Keystatic. Let's address this issue:

The error occurs because the render method is not directly available on the content entry object as expected. This is likely due to changes in how content is rendered in newer versions of Astro or Keystatic.

To resolve this, you should update your code to use the correct method for rendering content. Here's the recommended approach:

First, import the render function from astro:content:

---
import { getEntry } from "astro:content";
import { render } from "astro:content";
---

Then, fetch your content entry and use the render function separately:

---
import { getEntry } from "astro:content";
import { render } from "astro:content";

const homePage = await getEntry("pages", "home");
const { Content } = await render(homePage);
---

This approach is documented in the Astro documentation for experimental content layer API Querying and rendering with the Content Layer API (https://docs.astro.build/en/reference/configuration-reference/#querying-and-rendering-with-the-content-layer-api). The documentation states:

---
import { getEntry, render } from 'astro:content';

const post = await getEntry('blog', Astro.params.slug);
const { Content, headings } = await render(post);
---

<Content />

By using this updated syntax, you should be able to resolve the TypeScript error in VS Code. This method ensures that you're using the correct API for rendering content entries in Astro when working with Keystatic.

#

Remember to update all instances where you're trying to render content entries in your project to use this new syntax. This should align your code with the expected types and resolve the VS Code error.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@wanton moat Kapa.ai is still learning and improving, please let me know how I did by reacting below.

wanton moat Nov 10, 2024, 6:25 PM

#

@south hollow does the render() function work on yaml or json content?

south hollowBOT Nov 10, 2024, 6:25 PM

#

Let me check the knowledge base for you again. One moment! :books:

#

To answer your question about whether the render() function works on YAML or JSON content in Astro, let's look at the relevant information from the documentation:

The render() function is specifically designed for content that needs to be rendered to HTML, such as Markdown, MDX, or Markdoc files. YAML and JSON files, which are data formats, do not require rendering in the same way.

According to the Content Collections API Reference (https://docs.astro.build/en/reference/modules/astro-content/#rendering-content-to-html):

"Once queried, you can render Markdown and MDX entries to HTML using the entry render() function property. Calling this function gives you access to rendered content and metadata, including both a <Content /> component and a list of all rendered headings."

For YAML and JSON files, which are considered data collections, you would typically access the data directly without a rendering step. This is supported by the Content Collections documentation (https://docs.astro.build/en/guides/content-collections/#defining-collections), which states:

"'data' - for data-only formats like JSON (.json) or YAML (.yaml)"

When working with data collections (YAML or JSON), you would query and use the data directly, without a rendering step. The render() function is not applicable to these data formats.

So, to directly answer your question: No, the `render()` function does not work on YAML or JSON content. These data formats are accessed and used differently in Astro's content collections system.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@wanton moat Kapa.ai is still learning and improving, please let me know how I did by reacting below.

wanton moat Nov 10, 2024, 7:31 PM

#

@south hollow I have a content collection in keystatic, and it saves the content as a yaml or json file. How do I render the page?

south hollowBOT Nov 10, 2024, 7:31 PM

#

Let me check the knowledge base for you again. One moment! :books:

#

To render a page from a content collection in Keystatic that saves content as YAML or JSON files, you'll need to follow a different approach than with Markdown content. Since YAML and JSON are data formats, you don't use the render() function. Instead, you'll query the data and use it directly in your Astro component. Here's how you can do it:

First, query your collection using the getCollection() or getEntry() function:

---
import { getEntry } from 'astro:content';

// Assuming you have a collection named 'pages' and an entry with id 'home'
const pageData = await getEntry('pages', 'home');
---

Then, you can use the data directly in your Astro component:

---
import { getEntry } from 'astro:content';

const pageData = await getEntry('pages', 'home');
---

<html lang="en">
  <head>
    <title>{pageData.data.title}</title>
  </head>
  <body>
    <h1>{pageData.data.title}</h1>
    <p>{pageData.data.description}</p>
    <!-- Add more fields as needed -->
  </body>
</html>

This approach is based on the Querying Collections (https://docs.astro.build/en/guides/content-collections/#querying-collections) section of the Astro documentation.

For dynamic routes, you can use a similar approach:

---
import { getCollection } from 'astro:content';

export async function getStaticPaths() {
  const pages = await getCollection('pages');
  return pages.map((page) => ({
    params: { slug: page.slug },
    props: { page },
  }));
}

const { page } = Astro.props;
---

<html lang="en">
  <head>
    <title>{page.data.title}</title>
  </head>
  <body>
    <h1>{page.data.title}</h1>
    <p>{page.data.description}</p>
    <!-- Add more fields as needed -->
  </body>
</html>

#

This method is described in the Generating Routes from Content (https://docs.astro.build/en/guides/content-collections/#generating-routes-from-content) section of the Astro documentation.

Remember, since you're working with YAML or JSON data, you'll be accessing the fields directly from the `data` property of your entry, rather than using a `<Content />` component or `render()` function as you would with Markdown content.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@wanton moat Kapa.ai is still learning and improving, please let me know how I did by reacting below.

wanton moat Nov 10, 2024, 8:21 PM

#

@south hollow what if I want to load a component if it's present in the json file, and pass the props

south hollowBOT Nov 10, 2024, 8:21 PM

#

Let me check the knowledge base for you again. One moment! :books:

#

To load a component dynamically based on information in your JSON file and pass props to it, you can use Astro's dynamic component import feature. Here's how you can approach this:

First, ensure your JSON data includes information about which component to load and any props to pass. For example:

{
  "title": "My Page",
  "content": "Some content here",
  "component": "MyDynamicComponent",
  "componentProps": {
    "color": "blue",
    "size": "large"
  }
}

In your Astro page, you can then use dynamic imports to load the component specified in the JSON:

---
import { getEntry } from 'astro:content';

const pageData = await getEntry('pages', 'my-page');

let DynamicComponent;
if (pageData.data.component) {
  DynamicComponent = (await import(`../components/${pageData.data.component}.astro`)).default;
}
---

<h1>{pageData.data.title}</h1>
<p>{pageData.data.content}</p>

{DynamicComponent && <DynamicComponent {...pageData.data.componentProps} />}

This approach uses Astro's dynamic imports as described in the Astro Components documentation (https://docs.astro.build/en/basics/astro-components/#dynamic-components). The key points are:

We use a dynamic import() to load the component specified in the JSON data.
We check if the component exists in the JSON data before attempting to import it.
We use the spread operator (...) to pass all props from componentProps to the dynamic component.

Remember that the path in the dynamic import (../components/${pageData.data.component}.astro) should match your project structure.

Also, note that this approach assumes your components are Astro components. If you're using components from other frameworks (like React), you'll need to adjust the import path and potentially add client-side rendering directives.

#

This method allows you to flexibly load different components based on your content data and pass props to them, giving you a powerful way to create dynamic pages with Keystatic and Astro.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@wanton moat Kapa.ai is still learning and improving, please let me know how I did by reacting below.

wanton moat Nov 10, 2024, 8:22 PM

#

@south hollow I can have multiple components in the array

south hollowBOT Nov 10, 2024, 8:22 PM

#

Let me check the knowledge base for you again. One moment! :books:

#

Yes, you're absolutely right! You can indeed have multiple components in an array within your JSON or YAML file. This allows for even more flexibility in creating dynamic pages with Keystatic and Astro. Let's adapt the previous approach to handle multiple components:

First, let's assume your JSON data structure looks something like this:

{
  "title": "My Page",
  "content": "Some content here",
  "components": [
    {
      "name": "Hero",
      "props": {
        "title": "Welcome",
        "subtitle": "To my awesome site"
      }
    },
    {
      "name": "FeatureList",
      "props": {
        "features": ["Fast", "Flexible", "Fun"]
      }
    }
  ]
}

Now, in your Astro page, you can use dynamic imports to load multiple components:

---
import { getEntry } from 'astro:content';

const pageData = await getEntry('pages', 'my-page');

const dynamicComponents = await Promise.all(
  pageData.data.components.map(async (component) => {
    const importedComponent = await import(`../components/${component.name}.astro`);
    return { Component: importedComponent.default, props: component.props };
  })
);
---

<h1>{pageData.data.title}</h1>
<p>{pageData.data.content}</p>

{dynamicComponents.map(({ Component, props }) => (
  <Component {...props} />
))}

This approach uses Astro's dynamic imports and component rendering as described in the Astro Components documentation (https://docs.astro.build/en/basics/astro-components/#dynamic-components). Here's what's happening:

We use Promise.all() to asynchronously import all components specified in the JSON data.
For each component, we import it dynamically and pair it with its props.
In the template, we map over the dynamicComponents array, rendering each component with its respective props.

#

This method allows you to flexibly load and render multiple different components based on your content data, passing props to each one. It gives you a powerful way to create highly dynamic pages with Keystatic and Astro.

Remember to ensure that all component names in your JSON data correspond to actual component files in your project structure. Also, adjust the import path (../components/${component.name}.astro) if your project structure is different.

Astro Components (https://docs.astro.build/en/basics/astro-components/)

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@wanton moat Kapa.ai is still learning and improving, please let me know how I did by reacting below.

wanton moat Nov 10, 2024, 10:22 PM

#

@south hollow different question. I created a singleton in keystatic, and stored it in a file. How do I access a value from that singleton in Astro?

south hollowBOT Nov 10, 2024, 10:22 PM

#

Let me check the knowledge base for you again. One moment! :books:

#

To access a value from a singleton created in Keystatic within your Astro project, you can use Astro's content collections API. Here's how you can do it:

First, make sure your Keystatic configuration includes the singleton. It should look something like this in your keystatic.config.ts file:

import { config, singleton, fields } from '@keystatic/core';

export default config({
  storage: {
    kind: 'local',
  },
  singletons: {
    settings: singleton({
      label: 'Settings',
      path: 'src/content/settings',
      schema: {
        siteTitle: fields.text({ label: 'Site Title' }),
        // other fields...
      },
    }),
  },
  // other configurations...
});

To access the singleton data in your Astro component or page, you can use the getEntry() function from astro:content. Here's an example:

---
import { getEntry } from 'astro:content';

const settings = await getEntry('settings', 'settings');

const siteTitle = settings.data.siteTitle;
---

<h1>{siteTitle}</h1>

This approach is based on the Content Collections API (https://docs.astro.build/en/reference/api-reference/#getentry) in Astro's documentation. The getEntry() function allows you to retrieve a specific entry from a collection, which in this case is your singleton.

Remember that the first argument to getEntry() is the collection name (which for singletons is the same as the singleton name in your Keystatic config), and the second argument is typically the entry id. For singletons, you can use the singleton name again as the id.

By using this method, you can access any value from your Keystatic singleton in your Astro components or pages. You can then use these values in your templates or pass them to other components as needed.

#

Content Collections API (https://docs.astro.build/en/reference/api-reference/#getentry)

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@wanton moat Kapa.ai is still learning and improving, please let me know how I did by reacting below.

wanton moat Nov 10, 2024, 10:27 PM

#

@south hollow settings is undefined

south hollowBOT Nov 10, 2024, 10:27 PM

#

Let me check the knowledge base for you again. One moment! :books:

#

I apologize for the confusion in my previous answer. The error you're encountering where "settings is undefined" suggests that the method I provided for accessing singleton data in Astro might not be correct for the current versions of Astro and Keystatic. Let's try a different approach that should work with the latest versions.

For singletons in Keystatic, the data is typically stored in a single file, often as YAML or JSON. To access this data in Astro, you can use the fs module to read the file directly. Here's how you can do it:

First, make sure you have the correct path to your settings file. It should be something like src/content/settings/settings.yaml or src/content/settings/settings.json, depending on your configuration.
Then, in your Astro component or page, you can read and parse the file like this:

---
import fs from 'fs/promises';
import yaml from 'js-yaml'; // You might need to install this package

// Adjust the path as necessary
const settingsFile = await fs.readFile('src/content/settings/settings.yaml', 'utf8');
const settings = yaml.load(settingsFile);

const siteTitle = settings.siteTitle;
---

<h1>{siteTitle}</h1>

If your settings are stored as JSON, you can use JSON.parse() instead of yaml.load():

---
import fs from 'fs/promises';

const settingsFile = await fs.readFile('src/content/settings/settings.json', 'utf8');
const settings = JSON.parse(settingsFile);

const siteTitle = settings.siteTitle;
---

<h1>{siteTitle}</h1>

This approach directly reads the file that Keystatic creates for your singleton, bypassing Astro's content collections API. It should work regardless of how Keystatic and Astro integrate with each other.

#

Remember to adjust the file path and parsing method according to your specific setup. Also, make sure to handle any potential errors, such as the file not existing.

If you're still encountering issues, it might be helpful to check the Keystatic documentation or their GitHub repository for the most up-to-date information on how to integrate Keystatic singletons with Astro, as the integration methods may have changed in recent versions.

Astro fs module (https://docs.astro.build/en/guides/imports/#nodejs-builtin-modules)

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

#

@wanton moat Kapa.ai is still learning and improving, please let me know how I did by reacting below.

wanton moat Nov 10, 2024, 10:56 PM

#

@south hollow I changed it so it stores as a json file now. But it's still undefined

#

@south hollow I changed it so it stores as a json file now. But it's still undefined

south hollowBOT Nov 10, 2024, 11:07 PM

#

Let me check the knowledge base for you again. One moment! :books:

#

I apologize for the continued difficulty. Let's try to troubleshoot this issue step by step. Since you've changed the storage to a JSON file, we'll focus on that approach.

First, let's make sure we're using the correct file path and reading the file properly. Here's an updated example:

---
import { readFile } from 'node:fs/promises';

let settings;
try {
  const settingsFile = await readFile('src/content/settings/settings.json', 'utf8');
  settings = JSON.parse(settingsFile);
} catch (error) {
  console.error('Error reading settings file:', error);
}

const siteTitle = settings?.siteTitle;
---

<h1>{siteTitle || 'Default Title'}</h1>

This code uses the node:fs/promises module, which is supported in Astro as mentioned in the Node Builtins documentation (https://docs.astro.build/en/guides/imports/#node-builtins).

If you're still getting undefined, here are a few things to check:

Verify the file path: Make sure the path to your JSON file is correct. You might need to adjust 'src/content/settings/settings.json' to match your project structure.
Check file contents: Open the JSON file and ensure it contains the expected data. It should look something like this:
```
{
  "siteTitle": "My Site Title"
}
```

Console log for debugging: Add some console.log statements to see what's happening:

---
import { readFile } from 'node:fs/promises';

let settings;
try {
  const settingsFile = await readFile('src/content/settings/settings.json', 'utf8');
  console.log('File contents:', settingsFile);
  settings = JSON.parse(settingsFile);
  console.log('Parsed settings:', settings);
} catch (error) {
  console.error('Error reading settings file:', error);
}

const siteTitle = settings?.siteTitle;
console.log('Site title:', siteTitle);
---

#

<h1>{siteTitle || 'Default Title'}</h1>


4. Check Astro's server logs: When running your Astro dev server, keep an eye on the terminal for any error messages or logs.

5. Verify Keystatic configuration: Ensure that your Keystatic configuration is correctly set up to save the singleton as a JSON file.

If after these steps you're still encountering issues, it might be helpful to check if there are any recent changes or known issues with Keystatic's integration with Astro. You could check the **Keystatic GitHub repository** (<https://github.com/Thinkmill/keystatic>) for any relevant discussions or issues.

Remember, when working with file system operations in Astro, you need to ensure your project is configured for server-side rendering (SSR) or hybrid rendering, as mentioned in the **Astro documentation on Node.js modules** (<https://docs.astro.build/en/guides/imports/#nodejs-builtin-modules>).
----------------------
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
----------------------

#Astro with Keystatic

const { page } = Astro.props; const { Content } = await page.render();

Remember to update all instances where you're trying to render content entries in your project to use this new syntax. This should align your code with the expected types and resolve the VS Code error.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

So, to directly answer your question: No, the render() function does not work on YAML or JSON content. These data formats are accessed and used differently in Astro's content collections system.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

Remember, since you're working with YAML or JSON data, you'll be accessing the fields directly from the data property of your entry, rather than using a <Content /> component or render() function as you would with Markdown content.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

This method allows you to flexibly load different components based on your content data and pass props to them, giving you a powerful way to create dynamic pages with Keystatic and Astro.

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

Astro Components (https://docs.astro.build/en/basics/astro-components/)

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

Content Collections API (https://docs.astro.build/en/reference/api-reference/#getentry)

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

Astro fs module (https://docs.astro.build/en/guides/imports/#nodejs-builtin-modules)

Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:

const { page } = Astro.props;
const { Content } = await page.render();

So, to directly answer your question: No, the `render()` function does not work on YAML or JSON content. These data formats are accessed and used differently in Astro's content collections system.

Remember, since you're working with YAML or JSON data, you'll be accessing the fields directly from the `data` property of your entry, rather than using a `<Content />` component or `render()` function as you would with Markdown content.