chore: Replace multiple mixins to simgle use composables

app/javascript/dashboard/composables/useMessageFormatter.js

@@ -0,0 +1,48 @@
+import MessageFormatter from '../helpers/MessageFormatter';
+
+/**
+ * Composable for handling message formatting operations.
+ * @returns {Object} An object containing methods for formatting and manipulating messages.
+ */
+export function useMessageFormatter() {
+  const formatMessage = (message, isATweet, isAPrivateNote) => {
+    const messageFormatter = new MessageFormatter(
+      message,
+      isATweet,
+      isAPrivateNote
+    );
+    return messageFormatter.formattedMessage;
+  };
+
+  const getPlainText = (message, isATweet) => {
+    const messageFormatter = new MessageFormatter(message, isATweet);
+    return messageFormatter.plainText;
+  };
+
+  const truncateMessage = (description = '') => {
+    if (description.length < 100) {
+      return description;
+    }
+    return `${description.slice(0, 97)}...`;
+  };
+
+  const highlightContent = (
+    content = '',
+    searchTerm = '',
+    highlightClass = ''
+  ) => {
+    const plainTextContent = getPlainText(content);
+    const escapedSearchTerm = searchTerm.replace(/[.*+?^${}()|[\]\\]/g, '\\$&');
+    return plainTextContent.replace(
+      new RegExp(`(${escapedSearchTerm})`, 'ig'),
+      `<span class="${highlightClass}">$1</span>`
+    );
+  };
+
+  return {
+    formatMessage,
+    getPlainText,
+    truncateMessage,
+    highlightContent,
+  };
+}