Improved overall structure

src/assets/javascripts/integrations/dialog/index.ts

@@ -0,0 +1,90 @@
+/*
+ * Copyright (c) 2016-2020 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 { Subject, animationFrameScheduler } from "rxjs"
+import {
+  delay,
+  map,
+  observeOn,
+  switchMap,
+  tap
+} from "rxjs/operators"
+
+import { useComponent } from "components"
+
+/* ----------------------------------------------------------------------------
+ * Types
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Setup options
+ */
+interface SetupOptions {
+  duration?: number                    /* Display duration (default: 2s) */
+}
+
+/* ----------------------------------------------------------------------------
+ * Functions
+ * ------------------------------------------------------------------------- */
+
+/**
+ * Setup dialog
+ *
+ * @param options - Options
+ *
+ * @return Dialog observable
+ */
+export function setupDialog(
+  { duration }: SetupOptions = {}
+): Subject<string> {
+  const dialog$ = new Subject<string>()
+
+  /* Create dialog */
+  const dialog = document.createElement("div")                                  // TODO: improve scoping
+  dialog.classList.add("md-dialog", "md-typeset")
+
+  /* Display dialog */
+  dialog$
+    .pipe(
+      switchMap(text => useComponent("container")
+        .pipe(
+          map(container => container.appendChild(dialog)),
+          delay(1), // Strangley it doesnt work when we push things to the new animation frame...
+          tap(el => {
+            el.innerHTML = text
+            el.setAttribute("data-md-state", "open")
+          }),
+          delay(duration || 2000),
+          tap(el => el.removeAttribute("data-md-state")),
+          delay(400),
+          tap(el => {
+            el.innerHTML = ""
+            el.remove()
+          })
+        )
+      )
+    )
+      .subscribe()
+
+  /* Return dialog subject */
+  return dialog$
+}