Example of using Cypress with Cucumber and TypeScript
All the configuration is in cypress/plugins/index.js
TypeScript step definitions are in cypress/integration/passWithTypescript
(I'm using the nonGlobalStepDefinitions configuration in the package.json )
You can also use our Cucumber plugin with TypeScript and webpack: https://github.com/TheBrainFamily/cypress-cucumber-webpack-typescript-example/