better initial load

src/lib/comment-utils.ts

@@ -2,36 +2,15 @@
  * Comment System Utility Functions
  *
  * Shared utility functions for:
- * - Date formatting
  * - Comment sorting algorithms
  * - Comment filtering and tree building
  * - Debouncing
  */
 
 import type { Comment, CommentReaction, SortingMode } from "~/types/comment";
+import { getSQLFormattedDate } from "./date-utils";
 
-// ============================================================================
-// Date Utilities
-// ============================================================================
-
-/**
- * Formats current date to match SQL datetime format
- * Note: Adds 4 hours to match server timezone (EST)
- * Returns format: YYYY-MM-DD HH:MM:SS
- */
-export function getSQLFormattedDate(): string {
-  const date = new Date();
-  date.setHours(date.getHours() + 4);
-
-  const year = date.getFullYear();
-  const month = `${date.getMonth() + 1}`.padStart(2, "0");
-  const day = `${date.getDate()}`.padStart(2, "0");
-  const hours = `${date.getHours()}`.padStart(2, "0");
-  const minutes = `${date.getMinutes()}`.padStart(2, "0");
-  const seconds = `${date.getSeconds()}`.padStart(2, "0");
-
-  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
-}
+export { getSQLFormattedDate };
 
 // ============================================================================
 // Comment Tree Utilities

src/lib/date-utils.ts

@@ -0,0 +1,18 @@
+/**
+ * Formats current date to match SQL datetime format
+ * Note: Adds 4 hours to match server timezone (EST)
+ * Returns format: YYYY-MM-DD HH:MM:SS
+ */
+export function getSQLFormattedDate(): string {
+  const date = new Date();
+  date.setHours(date.getHours() + 4);
+
+  const year = date.getFullYear();
+  const month = `${date.getMonth() + 1}`.padStart(2, "0");
+  const day = `${date.getDate()}`.padStart(2, "0");
+  const hours = `${date.getHours()}`.padStart(2, "0");
+  const minutes = `${date.getMinutes()}`.padStart(2, "0");
+  const seconds = `${date.getSeconds()}`.padStart(2, "0");
+
+  return `${year}-${month}-${day} ${hours}:${minutes}:${seconds}`;
+}

src/lib/validation.ts

@@ -18,11 +18,11 @@ export function validatePassword(password: string): {
   errors: string[];
 } {
   const errors: string[] = [];
-  
+
   if (password.length < 8) {
     errors.push("Password must be at least 8 characters long");
   }
-  
+
   // Optional: Add more password requirements
   // if (!/[A-Z]/.test(password)) {
   //   errors.push("Password must contain at least one uppercase letter");
@@ -33,17 +33,20 @@ export function validatePassword(password: string): {
   // if (!/[0-9]/.test(password)) {
   //   errors.push("Password must contain at least one number");
   // }
-  
+
   return {
     isValid: errors.length === 0,
-    errors,
+    errors
   };
 }
 
 /**
  * Check if two passwords match
  */
-export function passwordsMatch(password: string, confirmation: string): boolean {
+export function passwordsMatch(
+  password: string,
+  confirmation: string
+): boolean {
   return password === confirmation && password.length > 0;
 }
 
@@ -53,43 +56,3 @@ export function passwordsMatch(password: string, confirmation: string): boolean
 export function isValidDisplayName(name: string): boolean {
   return name.trim().length >= 1 && name.trim().length <= 50;
 }
-
-/**
- * Sanitize user input (basic XSS prevention)
- */
-export function sanitizeInput(input: string): string {
-  return input
-    .replace(/</g, "&lt;")
-    .replace(/>/g, "&gt;")
-    .replace(/"/g, "&quot;")
-    .replace(/'/g, "&#x27;")
-    .replace(/\//g, "&#x2F;");
-}
-
-/**
- * Check if string is a valid URL
- */
-export function isValidUrl(url: string): boolean {
-  try {
-    new URL(url);
-    return true;
-  } catch {
-    return false;
-  }
-}
-
-/**
- * Validate file type for uploads
- */
-export function isValidImageType(file: File): boolean {
-  const validTypes = ["image/jpeg", "image/jpg", "image/png", "image/gif", "image/webp"];
-  return validTypes.includes(file.type);
-}
-
-/**
- * Validate file size (in bytes)
- */
-export function isValidFileSize(file: File, maxSizeMB: number = 5): boolean {
-  const maxBytes = maxSizeMB * 1024 * 1024;
-  return file.size <= maxBytes;
-}