// Add "types": ["cypress"] to compilerOptions in cypress/tsconfig.json: { "compilerOptions": { "types": ["cypress"] } }// Assuming you want to search for the name "cy" within an array const names = ["John", "Alice", "Bob"]; const foundIndex = names.findIndex(name => name === "cy"); if (foundIndex !== -1) { console.log("Name 'cy' found at index:", foundIndex); } else { console.log("Name 'cy' not found"); }