New feature: comment-newlines

features/comment-newlines/data.json

@@ -0,0 +1,12 @@
+{
+  "title": "Comment Newlines",
+  "description": "Allows you to view and use multiple lines in comments, rather than just one row of text.",
+  "credits": [
+    { "username": "rgantzos", "url": "https://scratch.mit.edu/users/rgantzos/" }
+  ],
+  "type": ["Website"],
+  "tags": ["New"],
+  "dynamic": true,
+  "scripts": [{ "file": "script.js", "runOn": "/users/*", "module": true }],
+  "styles": [{ "file": "style.css", "runOn": "/*" }]
+}

features/comment-newlines/script.js

@@ -0,0 +1,56 @@
+export default async function ({ feature, console, className }) {
+  const FORMATTED_CLASS = className("formatted newline comment");
+
+  // 2.0 comments
+  feature.page.waitForElements(
+    "ul.comments .comment .info",
+    function (comment) {
+      if (comment.querySelector(".content." + FORMATTED_CLASS)) return;
+      const content = comment.querySelector(".content");
+
+      const clonedContent = content.cloneNode(true);
+      clonedContent.classList.add(FORMATTED_CLASS);
+      comment.insertBefore(clonedContent, content);
+      feature.self.hideOnDisable(clonedContent);
+      trimCommentText(clonedContent);
+    }
+  );
+
+  function trimCommentText(el) {
+    let first = el.firstChild;
+    while (
+      first &&
+      first.nodeType === Node.TEXT_NODE &&
+      !first.textContent.trim()
+    ) {
+      el.removeChild(first);
+      first = el.firstChild;
+    }
+
+    if (first) {
+      if (first.nodeType === Node.ELEMENT_NODE && first.tagName === "A") {
+        let afterA = first.nextSibling;
+        if (afterA && afterA.nodeType === Node.TEXT_NODE) {
+          afterA.textContent = afterA.textContent.replace(/^\s+/, " "); // ensure 1 space
+        } else if (!afterA || afterA.nodeType !== Node.TEXT_NODE) {
+          first.after(document.createTextNode(" "));
+        }
+      } else if (first.nodeType === Node.TEXT_NODE) {
+        first.textContent = first.textContent.replace(/^\s+/, "");
+      }
+    }
+
+    let last = el.lastChild;
+    while (
+      last &&
+      last.nodeType === Node.TEXT_NODE &&
+      !last.textContent.trim()
+    ) {
+      el.removeChild(last);
+      last = el.lastChild;
+    }
+    if (last && last.nodeType === Node.TEXT_NODE) {
+      last.textContent = last.textContent.replace(/\s+$/, "");
+    }
+  }
+}

features/comment-newlines/style.css

@@ -0,0 +1,11 @@
+ul.comments .comment .info .content:not(.ste-formatted-newline-comment) {
+    display: none !important;
+}
+
+.ste-formatted-newline-comment {
+    white-space: pre-wrap !important;
+}
+
+.flex-row.comments-list .comment .comment-content, .comment .comment-body .comment-content {
+    white-space: pre-wrap !important;
+}

features/features.json

@@ -1,4 +1,9 @@
 [
+  {
+    "version": 2,
+    "id": "comment-newlines",
+    "versionAdded": "v5.0.0"
+  },
   {
     "version": 2,
     "id": "recent-followers-and-following",
@@ -22,7 +27,7 @@
   {
     "version": 2,
     "id": "copy-paste-lists",
-    "versionAdded": "v4.2.0"
+    "versionAdded": "v5.0.0"
   },
   {
     "version": 2,
@@ -87,7 +92,8 @@
   {
     "version": 2,
     "id": "align-to-center",
-    "versionAdded": "v4.0.0"
+    "versionAdded": "v4.0.0",
+    "versionUpdated": "v5.0.0"
   },
   {
     "version": 2,
@@ -243,7 +249,8 @@
   {
     "version": 2,
     "id": "follow-on-projects",
-    "versionAdded": "v3.5.0"
+    "versionAdded": "v3.5.0",
+    "versionUpdated": "v5.0.0"
   },
   {
     "version": 2,
@@ -323,7 +330,8 @@
   {
     "version": 2,
     "id": "localized-explore",
-    "versionAdded": "v3.2.0"
+    "versionAdded": "v3.2.0",
+    "versionUpdated": "v5.0.0"
   },
   {
     "version": 2,