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

1 files changed, 87 insertions, 0 deletions

diff --git a/docs/src/templates/assets/javascripts/components/progress/index.ts b/docs/src/templates/assets/javascripts/components/progress/index.ts
new file mode 100644
index 00000000..30c722b8
--- /dev/null
+++ b/docs/src/templates/assets/javascripts/components/progress/index.ts
@@ -0,0 +1,87 @@
+/*
+ * 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,
+  finalize,
+  map,
+  tap
+} from "rxjs"
+
+import { Component } from "../_"
+
+/* ----------------------------------------------------------------------------
+ * Types
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Progress indicator
+ */
+export interface Progress {
+  value: number                        // Progress value
+}
+
+/* ----------------------------------------------------------------------------
+ * Helper types
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Mount options
+ */
+interface MountOptions {
+  progress$: Subject<number>           // Progress subject
+}
+
+/* ----------------------------------------------------------------------------
+ * Functions
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Mount progress indicator
+ *
+ * @param el - Progress indicator element
+ * @param options - Options
+ *
+ * @returns Progress indicator component observable
+ */
+export function mountProgress(
+  el: HTMLElement, { progress$ }: MountOptions
+): Observable<Component<Progress>> {
+
+  // Mount component on subscription
+  return defer(() => {
+    const push$ = new Subject<Progress>()
+    push$.subscribe(({ value }) => {
+      el.style.setProperty("--md-progress-value", `${value}`)
+    })
+
+    // Create and return component
+    return progress$
+      .pipe(
+        tap(value => push$.next({ value })),
+        finalize(() => push$.complete()),
+        map(value => ({ ref: el, value }))
+      )
+  })
+}