fast-fuzzy

import { Searcher } from 'fast-fuzzy'; interface Product { id: string; name: string; description: string; tags: string[]; } const products: Product[] = [ { id: '1', name: 'Apple MacBook Pro', description: 'High-performance laptop', tags: ['laptop', 'apple'] }, { id: '2', name: 'Google Pixel 8 Pro', description: 'Advanced smartphone', tags: ['phone', 'android'] }, { id: '3', name: 'Microsoft Surface Laptop', description: 'Versatile notebook', tags: ['laptop', 'microsoft'] }, { id: '4', name: 'Apple Watch Series 9', description: 'Smartwatch with health features', tags: ['wearable', 'apple'] } ]; // Initialize Searcher with candidates and a keySelector for object properties const productSearcher = new Searcher(products, { keySelector: (obj: Product) => [obj.name, obj.description, ...obj.tags], threshold: 0.7 // Only show results with a score of 0.7 or higher }); // Perform a search const results = productSearcher.search('apl watch'); console.log('Search results for "apl watch":'); results.forEach(result => { console.log(`- ${result.item.name} (Score: ${result.score.toFixed(2)})`); }); // Add a new product dynamically productSearcher.add({ id: '5', name: 'Samsung Galaxy Book', description: 'Lightweight laptop', tags: ['laptop', 'samsung'] }); const newResults = productSearcher.search('samsg book'); console.log('\nSearch results for "samsg book" after adding a new product:'); newResults.forEach(result => { console.log(`- ${result.item.name} (Score: ${result.score.toFixed(2)})`); });