Hi!
I'd like to override the sidebar config data structure so that the sidebar sublist is adjusted based on the url pathname
#starlight config
loud wigeon
oblique turretBOT
Hi @loud wigeon. I'm kapa.ai, your friendly support bot. I will try to answer your question by searching through the knowledge base. :wave:
Sure, you can customize the sidebar in Starlight by using the sidebar property in the starlight configuration. This allows you to define your site's sidebar navigation items.
A sidebar is an array of links and groups of links. Each item must have a label and one of the following properties:
link— a single link to a specific URL, e.g.'/home'or'<https://example.com'.>items— an array containing more sidebar links and subgroups.autogenerate— an object specifying a directory of your docs to automatically generate a group of links from.
Here's an example of how you can define the sidebar:
starlight({
sidebar: [
{
label: 'Home',
link: '/'
},
{
label: 'Start Here',
items: [
{
label: 'Introduction',
link: '/intro'
},
{
label: 'Next Steps',
link: '/next-steps'
},
],
},
{
label: 'Reference',
autogenerate: {
directory: 'reference'
},
},
],
});
In this example, the sidebar has a single link labeled "Home", a group labeled "Start Here" containing two links, and a group labeled "Reference" that automatically generates links from the "reference" directory.
You can also add custom HTML attributes to the link element using the attrs property. For example, you can add a target="_blank" attribute to open the link in a new tab, or apply a custom style attribute to italicize the link label.
starlight({
sidebar: [
{
label: 'Guides',
items: [
{
label: 'Astro Docs',
link: '<https://docs.astro.build/',>
attrs: {
target: '_blank',
style: 'font-style: italic'
},
},
],
},
],
});
For more information, you can refer to the Starlight Configuration Reference (https://starlight.astro.build/reference/configuration#sidebar) and the Starlight Guides on Sidebar Navigation (https://starlight.astro.build/guides/sidebar#_top).
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loud wigeon
@oblique turret how to add custom data to the config file
oblique turretBOT
Let me check the knowledge base for you. One moment! :books:
To add custom data to the Astro configuration file (astro.config.mjs), you can define your custom properties within the defineConfig function. Here's a basic example:
import { defineConfig } from 'astro/config';
export default defineConfig({
// your configuration options here...
customData: {
key1: 'value1',
key2: 'value2',
// more custom data...
},
});
In this example, customData is a custom property added to the Astro configuration. You can replace customData, key1, key2, value1, and value2 with your actual property names and values.
However, please note that Astro does not inherently recognize or use custom properties in its configuration. The custom data you add will not affect Astro's behavior unless you also modify your Astro project to use this data.
For more information on configuring Astro, refer to the Astro Configuration Guide (https://docs.astro.build/en/guides/configuring-astro#config-file-resolving) and the Astro API Configuration Reference (https://docs.astro.build/en/reference/configuration-reference/).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
loud wigeon
@oblique turret can I add a similar customData prop to starlight?
oblique turretBOT
Let me check the knowledge base for you. One moment! :books:
Based on the provided extracts, there's no direct mention of a customData property or similar functionality in the Starlight configuration. The Starlight configuration options mentioned include properties like title, customCss, and sidebar, among others.
If you want to add custom data to your Starlight configuration, you might need to extend the functionality of Starlight or Astro, or find a different way to pass your custom data to your components.
For more information on configuring Starlight, refer to the Starlight Configuration Reference (https://starlight.astro.build/reference/configuration/).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
loud wigeon
@oblique turret how to extend functionality in starlight
oblique turretBOT
Let me check the knowledge base for you. One moment! :books:
Starlight provides several ways to extend its functionality:
- Overriding Components: Starlight allows you to build your own custom components to extend or replace its default components. For example, if you want to override the
SocialIconscomponent, you can create a new Astro component and specify it in thecomponentsconfiguration option inastro.config.mjs. Here's an example:
import { defineConfig } from 'astro/config';
import starlight from '@astrojs/starlight';
export default defineConfig({
integrations: [
starlight({
title: 'My Docs with Overrides',
components: {
// Override the default `SocialIcons` component.
SocialIcons: './src/components/EmailLink.astro',
},
}),
],
});
More details can be found in the Overriding Components Guide (https://starlight.astro.build/guides/overriding-components#how-to-override).
- Extending Frontmatter Schema: You can extend Starlight’s schema with additional fields by setting
extendin thedocsSchema()options. This allows you to add new fields to your frontmatter. Here's an example:
import { defineCollection, z } from 'astro:content';
import { docsSchema } from '@astrojs/starlight/schema';
export const collections = {
docs: defineCollection({
schema: docsSchema({
extend: z.object({
// Make a built-in field required instead of optional.
description: z.string(),
// Add a new field to the schema.
category: z.enum(['tutorial', 'guide', 'reference']).optional(),
}),
}),
}),
};
More details can be found in the Frontmatter Reference (https://starlight.astro.build/reference/frontmatter#extend).
- Plugins and Integrations: Starlight supports plugins that can customize its configuration, UI, and behavior. You can extend your site with official plugins supported by the Starlight team and community plugins maintained by Starlight users. More details can be found in the Plugins and Integrations Guide (https://starlight.astro.build/resources/plugins#_top).
Remember to always refer to the official Starlight documentation for the most accurate and up-to-date information.
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
loud wigeon
@oblique turret how to use customData within an astro component
oblique turretBOT
Let me check the knowledge base for you. One moment! :books:
Based on the provided extracts, there's no direct mention of a customData property being used within an Astro component. However, you can pass data to an Astro component through props. Here's a basic example:
---
// src/components/MyComponent.astro
const { customData } = Astro.props;
---
<div>{customData}</div>
In this example, customData is a prop passed to the MyComponent component. You can replace customData with your actual prop name.
To use this component with custom data, you would do something like this:
---
// src/pages/index.astro
import MyComponent from '../components/MyComponent.astro';
const customData = 'Hello, world!';
---
<MyComponent customData={customData} />
In this example, the customData prop is passed to the MyComponent component when it's used in index.astro.
For more information on using props in Astro components, refer to the Astro Component Guide (https://docs.astro.build/en/basics/astro-components#props).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
loud wigeon
@oblique turret how to use customData, defined with an astro config, in an astro component
oblique turretBOT
Let me check the knowledge base for you. One moment! :books:
Based on the provided extracts, there's no direct mention of a customData property being defined in an Astro configuration file and then used within an Astro component.
Astro configuration (astro.config.mjs) primarily deals with project-wide settings like build options, public and src directories, and so on. It doesn't directly provide a way to define custom data that can be accessed in individual Astro components.
If you want to pass data to an Astro component, you typically do so through props. Here's a basic example:
---
// src/components/MyComponent.astro
const { customData } = Astro.props;
---
<div>{customData}</div>
In this example, customData is a prop passed to the MyComponent component. You can replace customData with your actual prop name.
To use this component with custom data, you would do something like this:
---
// src/pages/index.astro
import MyComponent from '../components/MyComponent.astro';
const customData = 'Hello, world!';
---
<MyComponent customData={customData} />
In this example, the customData prop is passed to the MyComponent component when it's used in index.astro.
For more information on using props in Astro components, refer to the Astro Component Guide (https://docs.astro.build/en/basics/astro-components#props).
Note: you can ask me a follow up question by @ mentioning me again :speech_balloon:
loud wigeon
@oblique turret how does starlight take data from the astro config and send it to its components
oblique turretBOT
Let me check the knowledge base for you. One moment! :books:
Starlight, as an Astro integration, uses the configuration provided in the astro.config.mjs file to customize its behavior. The configuration is passed to Starlight when it's added to the integrations array in the Astro configuration.
Here's an example of how Starlight is configured in astro.config.mjs:
import { defineConfig } from 'astro/config';
import starlight from '@astrojs/starlight';
export default defineConfig({
integrations: [
starlight({
title: 'My delightful docs site',
}),
],
});
In this example, the title property is set to 'My delightful docs site'. This title is used by Starlight in its components, such as the site header.
However, the provided extracts do not detail how Starlight passes this configuration data to its individual components. The specifics of how Starlight uses the configuration data internally are not covered in the provided extracts.