The examples in the fhir-kit-client/examples all use NodeJS. Here are a few that use the library on the client side to help you get started.
All these use FHIRKit Client >= 1.4.0
See the README in each example if you get stuck.
Basic react app, initialized using create-react app.
Added fhir-kit-client to package.json, and updated App.js and App.css to render the capability statement when the button is pressed.
NOTE: This uses yarn
$ cd react
$ yarn install
$ yarn start
Basic angular app. Add fhir-kit-client to package.json. Updated src/app/app.component.html and .ts and .css. Demonstrates loading the capability statement.
NOTE: This uses npm
$ cd angular
$ npm install
$ npm start
Basic react-native app. Added fhir-kit-client to package.json. Then updated App.js to show capability statement when button is pressed.
NOTE: This uses yarn
$ cd ReactNativeExample
$ yarn install
$ react-native run-ios