refactor(docs): optmst `docs` dir & `deps`

1 files changed, 138 insertions, 0 deletions

diff --git a/docs/src/templates/assets/javascripts/components/content/details/index.ts b/docs/src/templates/assets/javascripts/components/content/details/index.ts
new file mode 100644
index 00000000..17bfae45
--- /dev/null
+++ b/docs/src/templates/assets/javascripts/components/content/details/index.ts
@@ -0,0 +1,138 @@
+/*
+ * Copyright (c) 2016-2023 Martin Donath <martin.donath@squidfunk.com>
+ *
+ * Permission is hereby granted, free of charge, to any person obtaining a copy
+ * of this software and associated documentation files (the "Software"), to
+ * deal in the Software without restriction, including without limitation the
+ * rights to use, copy, modify, merge, publish, distribute, sublicense, and/or
+ * sell copies of the Software, and to permit persons to whom the Software is
+ * furnished to do so, subject to the following conditions:
+ *
+ * The above copyright notice and this permission notice shall be included in
+ * all copies or substantial portions of the Software.
+ *
+ * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
+ * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
+ * FITNESS FOR A PARTICULAR PURPOSE AND NON-INFRINGEMENT. IN NO EVENT SHALL THE
+ * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
+ * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING
+ * FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS
+ * IN THE SOFTWARE.
+ */
+
+import {
+  Observable,
+  Subject,
+  defer,
+  filter,
+  finalize,
+  map,
+  merge,
+  tap
+} from "rxjs"
+
+import { Component } from "../../_"
+
+/* ----------------------------------------------------------------------------
+ * Types
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Details
+ */
+export interface Details {
+  action: "open" | "close"             /* Details state */
+  reveal?: boolean                     /* Details is revealed */
+}
+
+/* ----------------------------------------------------------------------------
+ * Helper types
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Watch options
+ */
+interface WatchOptions {
+  target$: Observable<HTMLElement>     /* Location target observable */
+  print$: Observable<boolean>          /* Media print observable */
+}
+
+/**
+ * Mount options
+ */
+interface MountOptions {
+  target$: Observable<HTMLElement>     /* Location target observable */
+  print$: Observable<boolean>          /* Media print observable */
+}
+
+/* ----------------------------------------------------------------------------
+ * Functions
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Watch details
+ *
+ * @param el - Details element
+ * @param options - Options
+ *
+ * @returns Details observable
+ */
+export function watchDetails(
+  el: HTMLDetailsElement, { target$, print$ }: WatchOptions
+): Observable<Details> {
+  let open = true
+  return merge(
+
+    /* Open and focus details on location target */
+    target$
+      .pipe(
+        map(target => target.closest("details:not([open])")!),
+        filter(details => el === details),
+        map(() => ({
+          action: "open", reveal: true
+        }) as Details)
+      ),
+
+    /* Open details on print and close afterwards */
+    print$
+      .pipe(
+        filter(active => active || !open),
+        tap(() => open = el.open),
+        map(active => ({
+          action: active ? "open" : "close"
+        }) as Details)
+      )
+  )
+}
+
+/**
+ * Mount details
+ *
+ * This function ensures that `details` tags are opened on anchor jumps and
+ * prior to printing, so the whole content of the page is visible.
+ *
+ * @param el - Details element
+ * @param options - Options
+ *
+ * @returns Details component observable
+ */
+export function mountDetails(
+  el: HTMLDetailsElement, options: MountOptions
+): Observable<Component<Details>> {
+  return defer(() => {
+    const push$ = new Subject<Details>()
+    push$.subscribe(({ action, reveal }) => {
+      el.toggleAttribute("open", action === "open")
+      if (reveal)
+        el.scrollIntoView()
+    })
+
+    /* Create and return component */
+    return watchDetails(el, options)
+      .pipe(
+        tap(state => push$.next(state)),
+        finalize(() => push$.complete()),
+        map(state => ({ ref: el, ...state }))
+      )
+  })
+}