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src/lib/utils/date.js

@@ -0,0 +1,32 @@
+export function formatDate(dateString) {
+  const date = new Date(dateString);
+  return date.toLocaleDateString('ru-RU', {
+    year: 'numeric',
+    month: 'long',
+    day: 'numeric'
+  });
+}
+
+export function formatDateTime(dateString) {
+  const date = new Date(dateString);
+  return date.toLocaleDateString('ru-RU', {
+    year: 'numeric',
+    month: 'long',
+    day: 'numeric',
+    hour: '2-digit',
+    minute: '2-digit'
+  });
+}
+
+export function getRelativeTime(dateString) {
+  const date = new Date(dateString);
+  const now = new Date();
+  const diffInSeconds = Math.floor((now - date) / 1000);
+
+  if (diffInSeconds < 60) return 'только что';
+  if (diffInSeconds < 3600) return `${Math.floor(diffInSeconds / 60)} мин. назад`;
+  if (diffInSeconds < 86400) return `${Math.floor(diffInSeconds / 3600)} ч. назад`;
+  if (diffInSeconds < 604800) return `${Math.floor(diffInSeconds / 86400)} дн. назад`;
+  
+  return formatDate(dateString);
+}

src/lib/utils/markdown.js

@@ -0,0 +1,26 @@
+import { marked } from 'marked';
+import sanitizeHtml from 'sanitize-html';
+
+marked.setOptions({
+  breaks: true,
+  gfm: true
+});
+
+const sanitizeOptions = {
+  allowedTags: sanitizeHtml.defaults.allowedTags.concat(['img', 'h1', 'h2', 'h3']),
+  allowedAttributes: {
+    ...sanitizeHtml.defaults.allowedAttributes,
+    img: ['src', 'alt', 'title'],
+    a: ['href', 'name', 'target']
+  }
+};
+
+export function parseMarkdown(content) {
+  const html = marked.parse(content);
+  return sanitizeHtml(html, sanitizeOptions);
+}
+
+export function extractExcerpt(content, length = 150) {
+  const plainText = content.replace(/[#*`~]/g, '').replace(/\n/g, ' ');
+  return plainText.slice(0, length) + (plainText.length > length ? '...' : '');
+}