import { QuartzComponent, QuartzComponentConstructor, QuartzComponentProps } from "./types"
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import explorerStyle from "./styles/explorer.scss"
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// @ts-ignore
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import script from "./scripts/explorer.inline"
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import { ExplorerNode, FileNode, Options } from "./ExplorerNode"
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import { QuartzPluginData } from "../plugins/vfile"
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import { classNames } from "../util/lang"
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import { i18n } from "../i18n"
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import { VNode } from "preact"
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// Options interface defined in `ExplorerNode` to avoid circular dependency
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const defaultOptions = {
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folderClickBehavior: "collapse",
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folderDefaultState: "collapsed",
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useSavedState: true,
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mapFn: (node) => {
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return node
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},
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sortFn: (a, b) => {
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// Sort order: folders first, then files. Sort folders and files alphabetically
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if ((!a.file && !b.file) || (a.file && b.file)) {
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// numeric: true: Whether numeric collation should be used, such that "1" < "2" < "10"
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// sensitivity: "base": Only strings that differ in base letters compare as unequal. Examples: a ≠ b, a = á, a = A
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return a.displayName.localeCompare(b.displayName, undefined, {
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numeric: true,
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sensitivity: "base",
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})
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}
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if (a.file && !b.file) {
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return 1
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} else {
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return -1
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}
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},
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filterFn: (node) => node.name !== "tags",
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order: ["filter", "map", "sort"],
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} satisfies Options
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export default ((userOpts?: Partial<Options>) => {
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// Parse config
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const opts: Options = { ...defaultOptions, ...userOpts }
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// memoized
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let fileTree: FileNode
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let jsonTree: string
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let component: VNode
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let lastBuildId: string = ""
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function constructFileTree(allFiles: QuartzPluginData[]) {
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// Construct tree from allFiles
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fileTree = new FileNode("")
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allFiles.forEach((file) => fileTree.add(file))
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// Execute all functions (sort, filter, map) that were provided (if none were provided, only default "sort" is applied)
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if (opts.order) {
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// Order is important, use loop with index instead of order.map()
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for (let i = 0; i < opts.order.length; i++) {
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const functionName = opts.order[i]
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if (functionName === "map") {
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fileTree.map(opts.mapFn)
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} else if (functionName === "sort") {
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fileTree.sort(opts.sortFn)
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} else if (functionName === "filter") {
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fileTree.filter(opts.filterFn)
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}
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}
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}
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// Get all folders of tree. Initialize with collapsed state
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// Stringify to pass json tree as data attribute ([data-tree])
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const folders = fileTree.getFolderPaths(opts.folderDefaultState === "collapsed")
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jsonTree = JSON.stringify(folders)
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}
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const Explorer: QuartzComponent = ({
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ctx,
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cfg,
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allFiles,
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displayClass,
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fileData,
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}: QuartzComponentProps) => {
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if (ctx.buildId !== lastBuildId) {
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lastBuildId = ctx.buildId
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constructFileTree(allFiles)
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const tree = ExplorerNode({ node: fileTree, opts, fileData })
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component = (
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<div class={classNames(displayClass, "explorer")}>
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<button
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type="button"
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id="explorer"
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data-behavior={opts.folderClickBehavior}
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data-collapsed={opts.folderDefaultState}
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data-savestate={opts.useSavedState}
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data-tree={jsonTree}
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aria-controls="explorer-content"
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aria-expanded={opts.folderDefaultState === "open"}
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>
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<h2>{opts.title ?? i18n(cfg.locale).components.explorer.title}</h2>
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<svg
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xmlns="http://www.w3.org/2000/svg"
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width="14"
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height="14"
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viewBox="5 8 14 8"
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fill="none"
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stroke="currentColor"
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stroke-width="2"
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stroke-linecap="round"
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stroke-linejoin="round"
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class="fold"
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>
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<polyline points="6 9 12 15 18 9"></polyline>
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</svg>
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</button>
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<div id="explorer-content">
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<ul class="overflow" id="explorer-ul">
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{tree}
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<li id="explorer-end" />
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</ul>
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</div>
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</div>
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)
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}
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return component
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}
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Explorer.css = explorerStyle
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Explorer.afterDOMLoaded = script
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return Explorer
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}) satisfies QuartzComponentConstructor
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