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

1 files changed, 85 insertions, 0 deletions

diff --git a/docs/src/templates/assets/javascripts/patches/indeterminate/index.ts b/docs/src/templates/assets/javascripts/patches/indeterminate/index.ts
new file mode 100644
index 00000000..9b7b0d5a
--- /dev/null
+++ b/docs/src/templates/assets/javascripts/patches/indeterminate/index.ts
@@ -0,0 +1,85 @@
+/*
+ * 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,
+  fromEvent,
+  map,
+  mergeMap,
+  switchMap,
+  takeWhile,
+  tap,
+  withLatestFrom
+} from "rxjs"
+
+import { getElements } from "~/browser"
+
+/* ----------------------------------------------------------------------------
+ * Helper types
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Patch options
+ */
+interface PatchOptions {
+  document$: Observable<Document>      /* Document observable */
+  tablet$: Observable<boolean>         /* Media tablet observable */
+}
+
+/* ----------------------------------------------------------------------------
+ * Functions
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Patch indeterminate checkboxes
+ *
+ * This function replaces the indeterminate "pseudo state" with the actual
+ * indeterminate state, which is used to keep navigation always expanded.
+ *
+ * @param options - Options
+ */
+export function patchIndeterminate(
+  { document$, tablet$ }: PatchOptions
+): void {
+  document$
+    .pipe(
+      switchMap(() => getElements<HTMLInputElement>(
+        ".md-toggle--indeterminate"
+      )),
+      tap(el => {
+        el.indeterminate = true
+        el.checked = false
+      }),
+      mergeMap(el => fromEvent(el, "change")
+        .pipe(
+          takeWhile(() => el.classList.contains("md-toggle--indeterminate")),
+          map(() => el)
+        )
+      ),
+      withLatestFrom(tablet$)
+    )
+      .subscribe(([el, tablet]) => {
+        el.classList.remove("md-toggle--indeterminate")
+        if (tablet)
+          el.checked = false
+      })
+}