Add copyright statements to SCSS and JS; fix indentation for JS

assets/scss/_variables_project.scss

@@ -1,3 +1,19 @@
+/*
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 $primary: #FFF;
 $secondary: #0098D4;
 $dark: #333;

assets/scss/custom.scss

@@ -1,3 +1,19 @@
+/*
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 /*
 Custom SCSS for the Matrix spec
 */

static/js/toc.js

@@ -1,3 +1,19 @@
+/*
+Copyright 2020, 2021 The Matrix.org Foundation C.I.C.
+
+Licensed under the Apache License, Version 2.0 (the "License");
+you may not use this file except in compliance with the License.
+You may obtain a copy of the License at
+
+    http://www.apache.org/licenses/LICENSE-2.0
+
+Unless required by applicable law or agreed to in writing, software
+distributed under the License is distributed on an "AS IS" BASIS,
+WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+See the License for the specific language governing permissions and
+limitations under the License.
+*/
+
 /*
 Account for id attributes that are in the sidebar nav
 */
@@ -125,7 +141,6 @@
   let previousLi = null;
   let i = index;
   const lis = [];
-
   for (i; i < headings.length; i++) {
     const thisHeading = headings[i];
     if (previousHeading && (thisHeading.tagName > previousHeading.tagName)) {
@@ -172,7 +187,6 @@
   }
 
   newEntry.classList.add('active');
-
   // don't scroll the sidebar nav if the main content is not scrolled
   const nav = document.querySelector("#td-section-nav");
   const content = document.querySelector("html");
@@ -188,7 +202,6 @@
 */
 function isInViewport(node) {
   const rect = node.getBoundingClientRect();
-
   return (
     rect.top >= 0 &&
     rect.left >= 0 &&