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

1 files changed, 99 insertions, 0 deletions

diff --git a/docs/src/templates/assets/javascripts/integrations/clipboard/index.ts b/docs/src/templates/assets/javascripts/integrations/clipboard/index.ts
new file mode 100644
index 00000000..cf46f601
--- /dev/null
+++ b/docs/src/templates/assets/javascripts/integrations/clipboard/index.ts
@@ -0,0 +1,99 @@
+/*
+ * 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 ClipboardJS from "clipboard"
+import {
+  Observable,
+  Subject,
+  map,
+  tap
+} from "rxjs"
+
+import { translation } from "~/_"
+import { getElement } from "~/browser"
+
+/* ----------------------------------------------------------------------------
+ * Helper types
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Setup options
+ */
+interface SetupOptions {
+  alert$: Subject<string>              /* Alert subject */
+}
+
+/* ----------------------------------------------------------------------------
+ * Helper functions
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Extract text to copy
+ *
+ * @param el - HTML element
+ *
+ * @returns Extracted text
+ */
+function extract(el: HTMLElement): string {
+  el.setAttribute("data-md-copying", "")
+  const copy = el.closest("[data-copy]")
+  const text = copy
+    ? copy.getAttribute("data-copy")!
+    : el.innerText
+  el.removeAttribute("data-md-copying")
+  return text
+}
+
+/* ----------------------------------------------------------------------------
+ * Functions
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Set up Clipboard.js integration
+ *
+ * @param options - Options
+ */
+export function setupClipboardJS(
+  { alert$ }: SetupOptions
+): void {
+  if (ClipboardJS.isSupported()) {
+    new Observable<ClipboardJS.Event>(subscriber => {
+      new ClipboardJS("[data-clipboard-target], [data-clipboard-text]", {
+        text: el => (
+          el.getAttribute("data-clipboard-text")! ||
+          extract(getElement(
+            el.getAttribute("data-clipboard-target")!
+          ))
+        )
+      })
+        .on("success", ev => subscriber.next(ev))
+    })
+      .pipe(
+        tap(ev => {
+          const trigger = ev.trigger as HTMLElement
+          trigger.focus()
+        }),
+        map(() => translation("clipboard.copied"))
+      )
+        .subscribe(alert$)
+  }
+}