Web Research

import Casedev from 'casedev';

const client = new Casedev({ apiKey: process.env.CASEDEV_API_KEY });

// Answer your user's question
const result = await client.search.v1.answer({
  query: userQuery, // e.g., "What is the statute of limitations for medical malpractice in California?"
  includeDomains: ['law.cornell.edu', 'findlaw.com', 'justia.com']
});

// Return answer with citations to your user
console.log(result.answer);
// "In California, the statute of limitations for medical malpractice
//  is 3 years from the date of injury or 1 year from discovery [1]..."

console.log('\nSources:');
for (const citation of result.citations) {
  console.log(`[${citation.id}] ${citation.title}`);
  console.log(`    ${citation.url}`);
}

// Start deep research for your user
const research = await client.search.v1.research({
  instructions: userResearchTopic, // e.g., "Research non-compete agreement enforceability across US states"
  model: 'pro'  // Most thorough
});

console.log(`Research started: ${research.researchId}`);

// Wait for completion
let result = await client.search.v1.retrieveResearch(research.researchId);

while (result.status !== 'completed') {
  console.log(`Status: ${result.status}...`);
  await new Promise(r => setTimeout(r, 10000));
  result = await client.search.v1.retrieveResearch(research.researchId);
}

// Deliver the report to your user
console.log(result.report);
console.log(`\nSources analyzed: ${result.metadata.sourcesAnalyzed}`);

// Search on behalf of your user
const results = await client.search.v1.search({
  query: userSearchQuery,
  numResults: 20,
  startPublishedDate: '2024-01-01',
  excludeDomains: ['reddit.com', 'twitter.com'],
  includeText: true
});

// Return results to your user
for (const result of results.results) {
  console.log(`${result.title}`);
  console.log(`${result.url}`);
  console.log(`Published: ${result.publishedDate}\n`);
}