LinkedIn Trending Topics Report

// Advanced Professional LinkedIn Trending Topics Report Generator // Enhanced with Outlook compatibility for consistent email rendering const items = $input.all(); const currentDate = new Date().toLocaleDateString('en-US', { weekday: 'long', year: 'numeric', month: 'long', day: 'numeric' }); const currentTime = new Date().toLocaleTimeString('en-US', { hour: '2-digit', minute: '2-digit', timeZoneName: 'short' }); // Extract trending topics from input with enhanced error handling let trendingTopics = []; try { if (items[0]?.json?.text) { const jsonMatch = items[0].json.text.match(/```json(.+?)```/s); if (jsonMatch && jsonMatch[1]) { trendingTopics = JSON.parse(jsonMatch[1].trim()); } } else if (items[0]?.json && Array.isArray(items[0].json)) { trendingTopics = items[0].json; } else if (Array.isArray(items)) { trendingTopics = items.map(item => item.json); } } catch (error) { console.error('Error parsing trending topics:', error); trendingTopics = []; } // Generate hashtags function const generateHashtags = (title, description) => { const text = (title + ' ' + description).toLowerCase(); const stopWords = ['the', 'a', 'an', 'and', 'or', 'but', 'in', 'on', 'at', 'to', 'for', 'of', 'with', 'by']; const industryHashtags = { 'ai|artificial intelligence|machine learning|ml': ['#AI', '#MachineLearning', '#ArtificialIntelligence', '#TechInnovation'], 'remote work|wfh|work from home|hybrid': ['#RemoteWork', '#WFH', '#HybridWork', '#DigitalNomad', '#FlexibleWork'], 'leadership|management|executive': ['#Leadership', '#Management', '#ExecutiveInsights', '#LeadershipDevelopment'], 'data|analytics|big data|data science': ['#Data', '#DataScience', '#Analytics', '#BigData', '#DataDriven'], 'marketing|digital marketing|brand': ['#Marketing', '#DigitalMarketing', '#Branding', '#ContentMarketing'], 'startup|entrepreneur|innovation': ['#Startup', '#Entrepreneur', '#Innovation', '#Entrepreneurship'], 'mental health|wellness|wellbeing': ['#MentalHealth', '#Wellness', '#WorkLifeBalance', '#EmployeeWellbeing'], 'diversity|inclusion|dei': ['#Diversity', '#Inclusion', '#DEI', '#WorkplaceCulture'], 'finance|fintech|investment': ['#Finance', '#FinTech', '#Investment', '#FinancialTech'], 'sales|revenue|growth': ['#Sales', '#SalesStrategy', '#RevenueGrowth', '#BusinessDevelopment'], 'customer|client|service': ['#CustomerExperience', '#CustomerSuccess', '#ClientService'], 'technology|tech|digital transformation': ['#Technology', '#Tech', '#DigitalTransformation', '#TechTrends'], 'team|collaboration|workplace': ['#Teamwork', '#Collaboration', '#WorkplaceCulture', '#TeamBuilding'], 'skill|training|learning|development': ['#SkillDevelopment', '#Learning', '#ProfessionalDevelopment', '#Training'], 'productivity|efficiency|automation': ['#Productivity', '#Efficiency', '#Automation', '#WorkSmart'] }; let hashtags = new Set(['#LinkedIn', '#Professional']); Object.entries(industryHashtags).forEach(([pattern, tags]) => { const regex = new RegExp(pattern, 'i'); if (regex.test(text)) { tags.forEach(tag => hashtags.add(tag)); } }); const titleWords = title.split(/[\s\-_]+/) .filter(word => word.length > 3 && !stopWords.includes(word.toLowerCase())) .slice(0, 3); titleWords.forEach(word => { const cleanWord = word.replace(/[^\w]/g, ''); if (cleanWord.length > 2) { hashtags.add('#' + cleanWord.charAt(0).toUpperCase() + cleanWord.slice(1).toLowerCase()); } }); return Array.from(hashtags).slice(0, 10).join(' '); }; // Calculate engagement potential score const calculateEngagementScore = (topic) => { const text = (topic.title + ' ' + topic.description).toLowerCase(); let score = 50; // Base score const highEngagementWords = ['ai', 'future', 'trend', 'innovation', 'success', 'growth', 'leadership', 'strategy']; highEngagementWords.forEach(word => { if (text.includes(word)) score += 10; }); if (topic.description.length > 100 && topic.description.length < 300) score += 15; if (topic.title.split(' ').length >= 3 && topic.title.split(' ').length <= 8) score += 10; return Math.min(100, score); }; // Generate the Outlook-compatible HTML report const htmlReport = ` LinkedIn Trending Topics Report

${trendingTopics.length}

Trending Topics

${Math.round(trendingTopics.reduce((acc, topic) => acc + calculateEngagementScore(topic), 0) / trendingTopics.length)}%

Avg Engagement

${trendingTopics.length * 10}+

Hashtags

100%

Ready to Use

${trendingTopics.map((topic, index) => { const hashtags = generateHashtags(topic.title, topic.description); const engagementScore = calculateEngagementScore(topic); return ` `; }).join('')}

Rank

Topic

Description

Hashtags

#${index + 1}

${topic.title}

${topic.description}

${engagementScore}% Engagement

${hashtags}

`; // Enhanced email subject with personalization const emailSubject = `📊 ${trendingTopics.length} LinkedIn Trends - Structured Report ${currentDate}`; // Enhanced summary with engagement metrics const topicsSummary = trendingTopics.map((topic, index) => `${index + 1}. ${topic.title} (${calculateEngagementScore(topic)}% engagement)` ).join('\n'); // Return comprehensive data package return [{ json: { email_html: htmlReport, email_subject: emailSubject, topics_summary: topicsSummary, topics_count: trendingTopics.length, generation_date: new Date().toISOString(), average_engagement_score: Math.round(trendingTopics.reduce((acc, topic) => acc + calculateEngagementScore(topic), 0) / trendingTopics.length), total_hashtags: trendingTopics.length * 10, trending_topics: trendingTopics.map((topic, index) => ({ ...topic, engagement_score: calculateEngagementScore(topic), rank: index + 1, hashtags: generateHashtags(topic.title, topic.description), content_suggestion: topic.description.length > 200 ? topic.description.substring(0, 200) + '...' : topic.description })) } }];

📊 LinkedIn Trends Report

Rahul Joshi

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