Add loader (#575)

* Add loader

* Remove preloader after onReady

* Remove frame from loader

* Remove extra css property

* Make methods not async, commit production bundle

* update version, improve style

* Update loader styles

* Temporarily remove bundle to resolve conflicts

* Commit bundle

* Bundle

dist/codex-editor.licenses.txt

@@ -76,32 +76,6 @@ WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 regenerator-runtime
 MIT
 
-@babel/register
-MIT
-MIT License
-
-Copyright (c) 2014-2018 Sebastian McKenzie <sebmck@gmail.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
-NONINFRINGEMENT. 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.
-
-
 codex-notifier
 MIT
 MIT License
@@ -402,3 +376,29 @@ 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.
+
+
+@babel/register
+MIT
+MIT License
+
+Copyright (c) 2014-2018 Sebastian McKenzie <sebmck@gmail.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
+NONINFRINGEMENT. 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.

src/components/core.ts

@@ -78,6 +78,11 @@ export default class Core {
         _.log('I\'m ready! (ﾉ◕ヮ◕)ﾉ*:･ﾟ✧', 'log', '', 'color: #E24A75');
 
         setTimeout(() => {
+          /**
+           * Remove loader, show content
+           */
+          this.moduleInstances.UI.removeLoader();
+
           /**
            * Resolve this.isReady promise
            */

src/components/modules/ui.ts

@@ -38,10 +38,12 @@ export default class UI extends Module {
    * CodeX Editor UI CSS class names
    * @return {{editorWrapper: string, editorZone: string}}
    */
-  private get CSS(): {editorWrapper: string, editorZone: string} {
+  private get CSS(): {editorWrapper: string, editorZone: string, editorZoneHidden: string, editorLoader: string} {
     return {
-      editorWrapper : 'codex-editor',
-      editorZone    : 'codex-editor__redactor',
+      editorWrapper    : 'codex-editor',
+      editorZone       : 'codex-editor__redactor',
+      editorZoneHidden : 'codex-editor__redactor--hidden',
+      editorLoader     : 'codex-editor__loader',
     };
   }
 
@@ -54,12 +56,31 @@ export default class UI extends Module {
     redactor: null,
   };
 
+  /**
+   * Adds loader to editor while content is not ready
+   */
+  public addLoader(): void {
+    this.nodes.loader = $.make('div', this.CSS.editorLoader);
+    this.nodes.wrapper.prepend(this.nodes.loader);
+    this.nodes.redactor.classList.add(this.CSS.editorZoneHidden);
+  }
+
+  /**
+   * Removes loader when content has loaded
+   */
+  public removeLoader(): void {
+    this.nodes.loader.remove();
+    this.nodes.redactor.classList.remove(this.CSS.editorZoneHidden);
+  }
+
   /**
    * Making main interface
    */
   public async prepare(): Promise<void> {
     await this.make();
 
+    this.addLoader();
+
     /**
      * Append SVG sprite
      */

src/styles/ui.css

@@ -12,6 +12,32 @@
 
   &__redactor {
     padding-bottom: 300px;
+
+    &--hidden {
+      display: none;
+    }
+  }
+
+  &__loader {
+    position: relative;
+    height: 30vh;
+
+    &::before {
+      content: '';
+      position: absolute;
+      left: 50%;
+      top: 50%;
+      width: 30px;
+      height: 30px;
+      margin-top: -15px;
+      margin-left: -15px;
+      border-radius: 50%;
+      border: 2px solid var(--color-gray-border);
+      border-top-color: transparent;
+      box-sizing: border-box;
+      animation: editor-loader-spin 800ms infinite linear;
+      will-change: transform;
+    }
   }
 
   &-copyable {
@@ -49,3 +75,13 @@
 [contentEditable=true][data-placeholder]:empty:focus::before {
   opacity: 0.3;
 }
+
+@keyframes editor-loader-spin {
+  0% {
+    transform: rotate(0deg);
+  }
+
+  100% {
+    transform: rotate(360deg);
+  }
+}