504b447162
* use slugs instead of title as basis for explorer * fix folder persist state, better default behaviour * use relative path instead of full path as full path is affected by -d * dont use title in breadcrumb if it's just index lol
128 lines
3.8 KiB
TypeScript
128 lines
3.8 KiB
TypeScript
import { QuartzComponentConstructor, QuartzComponentProps } from "./types"
|
||
import breadcrumbsStyle from "./styles/breadcrumbs.scss"
|
||
import { FullSlug, SimpleSlug, resolveRelative } from "../util/path"
|
||
import { QuartzPluginData } from "../plugins/vfile"
|
||
|
||
type CrumbData = {
|
||
displayName: string
|
||
path: string
|
||
}
|
||
|
||
interface BreadcrumbOptions {
|
||
/**
|
||
* Symbol between crumbs
|
||
*/
|
||
spacerSymbol: string
|
||
/**
|
||
* Name of first crumb
|
||
*/
|
||
rootName: string
|
||
/**
|
||
* wether to look up frontmatter title for folders (could cause performance problems with big vaults)
|
||
*/
|
||
resolveFrontmatterTitle: boolean
|
||
/**
|
||
* Wether to display breadcrumbs on root `index.md`
|
||
*/
|
||
hideOnRoot: boolean
|
||
/**
|
||
* Wether to display the current page in the breadcrumbs.
|
||
*/
|
||
showCurrentPage: boolean
|
||
}
|
||
|
||
const defaultOptions: BreadcrumbOptions = {
|
||
spacerSymbol: "❯",
|
||
rootName: "Home",
|
||
resolveFrontmatterTitle: true,
|
||
hideOnRoot: true,
|
||
showCurrentPage: true,
|
||
}
|
||
|
||
function formatCrumb(displayName: string, baseSlug: FullSlug, currentSlug: SimpleSlug): CrumbData {
|
||
return {
|
||
displayName: displayName.replaceAll("-", " "),
|
||
path: resolveRelative(baseSlug, currentSlug),
|
||
}
|
||
}
|
||
|
||
export default ((opts?: Partial<BreadcrumbOptions>) => {
|
||
// Merge options with defaults
|
||
const options: BreadcrumbOptions = { ...defaultOptions, ...opts }
|
||
|
||
// computed index of folder name to its associated file data
|
||
let folderIndex: Map<string, QuartzPluginData> | undefined
|
||
|
||
function Breadcrumbs({ fileData, allFiles, displayClass }: QuartzComponentProps) {
|
||
// Hide crumbs on root if enabled
|
||
if (options.hideOnRoot && fileData.slug === "index") {
|
||
return <></>
|
||
}
|
||
|
||
// Format entry for root element
|
||
const firstEntry = formatCrumb(options.rootName, fileData.slug!, "/" as SimpleSlug)
|
||
const crumbs: CrumbData[] = [firstEntry]
|
||
|
||
if (!folderIndex && options.resolveFrontmatterTitle) {
|
||
folderIndex = new Map()
|
||
// construct the index for the first time
|
||
for (const file of allFiles) {
|
||
if (file.slug?.endsWith("index")) {
|
||
const folderParts = file.slug?.split("/")
|
||
if (folderParts) {
|
||
// 2nd last to exclude the /index
|
||
const folderName = folderParts[folderParts?.length - 2]
|
||
folderIndex.set(folderName, file)
|
||
}
|
||
}
|
||
}
|
||
}
|
||
|
||
// Split slug into hierarchy/parts
|
||
const slugParts = fileData.slug?.split("/")
|
||
if (slugParts) {
|
||
// full path until current part
|
||
let currentPath = ""
|
||
for (let i = 0; i < slugParts.length - 1; i++) {
|
||
let curPathSegment = slugParts[i]
|
||
|
||
// Try to resolve frontmatter folder title
|
||
const currentFile = folderIndex?.get(curPathSegment)
|
||
if (currentFile) {
|
||
const title = currentFile.frontmatter!.title
|
||
if (title !== "index") {
|
||
curPathSegment = title
|
||
}
|
||
}
|
||
|
||
// Add current slug to full path
|
||
currentPath += slugParts[i] + "/"
|
||
|
||
// Format and add current crumb
|
||
const crumb = formatCrumb(curPathSegment, fileData.slug!, currentPath as SimpleSlug)
|
||
crumbs.push(crumb)
|
||
}
|
||
|
||
// Add current file to crumb (can directly use frontmatter title)
|
||
if (options.showCurrentPage) {
|
||
crumbs.push({
|
||
displayName: fileData.frontmatter!.title,
|
||
path: "",
|
||
})
|
||
}
|
||
}
|
||
return (
|
||
<nav class={`breadcrumb-container ${displayClass ?? ""}`} aria-label="breadcrumbs">
|
||
{crumbs.map((crumb, index) => (
|
||
<div class="breadcrumb-element">
|
||
<a href={crumb.path}>{crumb.displayName}</a>
|
||
{index !== crumbs.length - 1 && <p>{` ${options.spacerSymbol} `}</p>}
|
||
</div>
|
||
))}
|
||
</nav>
|
||
)
|
||
}
|
||
Breadcrumbs.css = breadcrumbsStyle
|
||
return Breadcrumbs
|
||
}) satisfies QuartzComponentConstructor
|