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skills/deep-research/scripts/data-extractors.ts

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+/**
+ * Data extraction utilities for company analysis
+ */
+
+import type { CompanyData, SearchResult } from './company-analyzer';
+import { REGEX_PATTERNS } from './constants';
+
+/**
+ * Extracts basic company information from search results
+ * Uses regex patterns to identify and extract company website, founded date, and headquarters
+ * @param {SearchResult} searchResult - The search result containing title and snippet to analyze
+ * @param {CompanyData} companyData - The company data object to populate with extracted information
+ * @returns {Promise<void>} Promise that resolves when basic information extraction is complete
+ */
+export async function extractBasicInfo(searchResult: SearchResult, companyData: CompanyData): Promise<void> {
+  const text = `${searchResult.title} ${searchResult.snippet}`;
+
+  // Extract website
+  const websiteMatch = text.match(REGEX_PATTERNS.WEBSITE);
+  if (websiteMatch && !companyData.基本信息.website) {
+    companyData.基本信息.website = websiteMatch[0];
+  }
+
+  // Extract founded date
+  const foundedMatch = text.match(REGEX_PATTERNS.FOUNDED_DATE);
+  if (foundedMatch && !companyData.基本信息.founded_date) {
+    companyData.基本信息.founded_date = foundedMatch[1] || foundedMatch[2] || foundedMatch[3];
+  }
+
+  // Extract headquarters
+  const hqMatch = text.match(REGEX_PATTERNS.HEADQUARTERS);
+  if (hqMatch && !companyData.基本信息.headquarters) {
+    companyData.基本信息.headquarters = (hqMatch[1] || hqMatch[2] || '').replace(/\.$/, '').trim();
+  }
+
+  companyData.sources.push({
+    url: searchResult.url,
+    title: searchResult.title,
+    access_date: new Date().toISOString(),
+    reliability: 'high',
+  });
+}
+
+/**
+ * Extracts leadership information from search results
+ * Uses regex patterns to identify CEO and key executive information
+ * @param {SearchResult} searchResult - The search result containing title and snippet to analyze
+ * @param {CompanyData} companyData - The company data object to populate with leadership information
+ * @returns {Promise<void>} Promise that resolves when leadership information extraction is complete
+ */
+export async function extractLeadershipInfo(searchResult: SearchResult, companyData: CompanyData): Promise<void> {
+  const text = `${searchResult.title} ${searchResult.snippet}`;
+
+  // Extract CEO
+  const ceoMatch = text.match(REGEX_PATTERNS.CEO);
+  if (ceoMatch && !companyData.leadership.ceo) {
+    companyData.leadership.ceo = (ceoMatch[1] || ceoMatch[2] || '').replace(/\.$/, '').trim();
+  }
+
+  // Extract key executives
+  const executiveMatches = text.match(REGEX_PATTERNS.EXECUTIVES);
+  if (executiveMatches) {
+    for (const match of executiveMatches) {
+      const positionMatch = match.match(/(president|cto|cfo|coo|chief[^,]+?)[\s:]+([^.]+?)\./i);
+      if (positionMatch) {
+        companyData.leadership.key_executives.push({
+          name: positionMatch[2].trim(),
+          position: positionMatch[1].trim(),
+          experience: 'To be researched',
+        });
+      }
+    }
+  }
+}
+
+/**
+ * Extracts financial information from search results
+ * Uses regex patterns to identify revenue, market cap, and other financial metrics
+ * @param {SearchResult} searchResult - The search result containing title and snippet to analyze
+ * @param {CompanyData} companyData - The company data object to populate with financial information
+ * @returns {Promise<void>} Promise that resolves when financial information extraction is complete
+ */
+export async function extractFinancialInfo(searchResult: SearchResult, companyData: CompanyData): Promise<void> {
+  const text = `${searchResult.title} ${searchResult.snippet}`;
+
+  // Extract revenue
+  const revenueMatch = text.match(REGEX_PATTERNS.REVENUE);
+  if (revenueMatch && !companyData.financial.revenue) {
+    const amount = revenueMatch[1] || revenueMatch[2];
+    const multiplier = getFinancialMultiplier(text);
+    companyData.financial.revenue = `$${amount} ${multiplier}`;
+  }
+
+  // Extract market cap
+  const marketCapMatch = text.match(REGEX_PATTERNS.MARKET_CAP);
+  if (marketCapMatch && !companyData.financial.market_cap) {
+    const amount = marketCapMatch[1] || marketCapMatch[2];
+    const multiplier = getFinancialMultiplier(text);
+    companyData.financial.market_cap = `$${amount} ${multiplier}`;
+  }
+}
+
+/**
+ * Extracts market position information from search results
+ * Uses regex patterns to identify competitors, market share, and competitive advantages
+ * @param {SearchResult} searchResult - The search result containing title and snippet to analyze
+ * @param {CompanyData} companyData - The company data object to populate with market position information
+ * @returns {Promise<void>} Promise that resolves when market position information extraction is complete
+ */
+export async function extractMarketPositionInfo(
+  searchResult: SearchResult,
+  companyData: CompanyData
+): Promise<void> {
+  const text = `${searchResult.title} ${searchResult.snippet}`;
+
+  // Extract competitors
+  const competitorMatches = text.match(REGEX_PATTERNS.COMPETITORS);
+  if (competitorMatches) {
+    const competitors = (competitorMatches[1] || competitorMatches[2])
+      .split(/[,;]/)
+      .map(c => c.trim());
+    companyData.market_position.competitors.push(...competitors);
+  }
+
+  // Extract market share
+  const marketShareMatch = text.match(REGEX_PATTERNS.MARKET_SHARE);
+  if (marketShareMatch && !companyData.market_position.market_share) {
+    companyData.market_position.market_share = `${marketShareMatch[1] || marketShareMatch[2]}%`;
+  }
+}
+
+/**
+ * Extracts culture and employment information from search results
+ * Uses regex patterns to identify employee satisfaction ratings and work environment details
+ * @param {SearchResult} searchResult - The search result containing title and snippet to analyze
+ * @param {CompanyData} companyData - The company data object to populate with culture and employment information
+ * @returns {Promise<void>} Promise that resolves when culture information extraction is complete
+ */
+export async function extractCultureInfo(searchResult: SearchResult, companyData: CompanyData): Promise<void> {
+  const text = `${searchResult.title} ${searchResult.snippet}`;
+
+  // Extract employee satisfaction
+  const satisfactionMatch = text.match(REGEX_PATTERNS.SATISFACTION);
+  if (satisfactionMatch && !companyData.culture_employment.employee_satisfaction) {
+    const rating = satisfactionMatch[1] || satisfactionMatch[2] || satisfactionMatch[3];
+    companyData.culture_employment.employee_satisfaction = `${rating}/5`;
+  }
+}
+
+/**
+ * Determines financial multiplier based on text content
+ * @param {string} text - Text to search for multiplier indicators
+ * @returns {string} Appropriate financial multiplier string
+ */
+function getFinancialMultiplier(text: string): string {
+  if (text.includes('B')) {
+    return 'Billion';
+  }
+
+  if (text.includes('M')) {
+    return 'Million';
+  }
+
+  return 'Thousand';
+}