1 files changed, 128 insertions, 0 deletions
diff --git a/docs/src/templates/assets/javascripts/components/dialog/index.ts b/docs/src/templates/assets/javascripts/components/dialog/index.ts
new file mode 100644
index 00000000..6ff1bd44
--- /dev/null
+++ b/docs/src/templates/assets/javascripts/components/dialog/index.ts
@@ -0,0 +1,128 @@
+/*
+ * 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,
+  delay,
+  finalize,
+  map,
+  merge,
+  of,
+  switchMap,
+  tap
+} from "rxjs"
+
+import { getElement } from "~/browser"
+
+import { Component } from "../_"
+
+/* ----------------------------------------------------------------------------
+ * Types
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Dialog
+ */
+export interface Dialog {
+  message: string                      /* Dialog message */
+  active: boolean                      /* Dialog is active */
+}
+
+/* ----------------------------------------------------------------------------
+ * Helper types
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Watch options
+ */
+interface WatchOptions {
+  alert$: Subject<string>              /* Alert subject */
+}
+
+/**
+ * Mount options
+ */
+interface MountOptions {
+  alert$: Subject<string>              /* Alert subject */
+}
+
+/* ----------------------------------------------------------------------------
+ * Functions
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Watch dialog
+ *
+ * @param _el - Dialog element
+ * @param options - Options
+ *
+ * @returns Dialog observable
+ */
+export function watchDialog(
+  _el: HTMLElement, { alert$ }: WatchOptions
+): Observable<Dialog> {
+  return alert$
+    .pipe(
+      switchMap(message => merge(
+        of(true),
+        of(false).pipe(delay(2000))
+      )
+        .pipe(
+          map(active => ({ message, active }))
+        )
+      )
+    )
+}
+
+/**
+ * Mount dialog
+ *
+ * This function reveals the dialog in the right corner when a new alert is
+ * emitted through the subject that is passed as part of the options.
+ *
+ * @param el - Dialog element
+ * @param options - Options
+ *
+ * @returns Dialog component observable
+ */
+export function mountDialog(
+  el: HTMLElement, options: MountOptions
+): Observable<Component<Dialog>> {
+  const inner = getElement(".md-typeset", el)
+  return defer(() => {
+    const push$ = new Subject<Dialog>()
+    push$.subscribe(({ message, active }) => {
+      el.classList.toggle("md-dialog--active", active)
+      inner.textContent = message
+    })
+
+    /* Create and return component */
+    return watchDialog(el, options)
+      .pipe(
+        tap(state => push$.next(state)),
+        finalize(() => push$.complete()),
+        map(state => ({ ref: el, ...state }))
+      )
+  })
+}