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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,114 @@ | ||
| --- | ||
| import type { Props } from "@astrojs/starlight/props"; | ||
| import Default from "@astrojs/starlight/components/Sidebar.astro"; | ||
| import { AstroError } from "astro/errors"; | ||
| // Styles and CSS logic derived from https://daisyui.com/components/collapse/ | ||
| // This Sidebar override uses the top-level items from the Starlight sidebar config to create sidebars. | ||
| // Go through each top-level sidebar item from the Astro config to... | ||
| // 1. Validate the config is set up correctly | ||
| // 2. Create a new derived set of `Astro.props` that only contains one set of sidebar entries | ||
| // 3. Check if the current page being rendered is current page to determine if this sidebar group should be selected | ||
| const multiSidebarConfig: [string, boolean, Props][] = Astro.props.sidebar.map( | ||
| (entry) => { | ||
| if (entry.type !== "group") { | ||
| throw new AstroError( | ||
| `\`${entry.label}\` cannot be used with multiple Starlight sidebars. | ||
| Each top-level \`sidebar\` item in the Starlight config must be either a group or autogenerated. | ||
| See https://starlight.astro.build/guides/sidebar/#groups and https://starlight.astro.build/guides/sidebar/#autogenerated-groups` | ||
| ); | ||
| } | ||
| // Recursively check if a group of sidebar entries contains the current page | ||
| const findIfIsCurrent = ( | ||
| entry: (typeof Astro.props.sidebar)[number] | ||
| ): boolean => { | ||
| if (entry.type === "link") { | ||
| return entry.isCurrent; | ||
| } | ||
| return entry.entries.some((item) => findIfIsCurrent(item)); | ||
| }; | ||
| const isCurrentPage = findIfIsCurrent(entry); | ||
| return [ | ||
| entry.label, | ||
| isCurrentPage, | ||
| { ...Astro.props, sidebar: [...entry.entries] }, | ||
| ]; | ||
| } | ||
| ); | ||
| --- | ||
|
|
||
| <div class="__collapse"> | ||
| { | ||
| multiSidebarConfig.map(([label, isCurrentPage, config]) => ( | ||
| <> | ||
| <input | ||
| type="radio" | ||
| name="sidebar" | ||
| role="tab" | ||
| aria-label={label} | ||
| checked={isCurrentPage} | ||
| /> | ||
| <div class="__collapse-content"> | ||
| <Default {...config}> | ||
| <slot /> | ||
| </Default> | ||
| </div> | ||
| </> | ||
| )) | ||
| } | ||
| </div> | ||
| <style> | ||
| .__collapse { | ||
| display: grid; | ||
| } | ||
| .__collapse > input { | ||
| /* Layout */ | ||
| position: relative; | ||
| display: inline-flex; | ||
| grid-row-start: 1; | ||
| appearance: none; | ||
|
|
||
| /* Styles */ | ||
| border-radius: 0.25rem; | ||
| padding: 0.2em 0.5rem; | ||
| line-height: 1.4; | ||
| font-size: var(--sl-text-lg); | ||
| font-weight: 600; | ||
| cursor: pointer; | ||
| user-select: none; | ||
| margin-bottom: var(--sl-nav-pad-y); | ||
| } | ||
|
|
||
| .__collapse > input::after { | ||
| content: attr(aria-label); | ||
| } | ||
|
|
||
| .__collapse > input:checked { | ||
| color: var(--sl-color-text-invert); | ||
| background-color: var(--sl-color-text-accent); | ||
| } | ||
|
|
||
| .__collapse > .__collapse-content { | ||
| display: none; | ||
| grid-column-start: 1; | ||
| grid-column-end: span 999; | ||
| grid-row-start: 2; | ||
| border-top: 1px solid var(--sl-color-gray-6); | ||
| padding-top: 1rem; | ||
| } | ||
| .__collapse > input:checked + .__collapse-content { | ||
| display: block; | ||
| } | ||
| </style> | ||
| <style is:global> | ||
| .top-level { | ||
| margin-bottom: 1rem; | ||
| } | ||
| </style> |