Node.js Examples

Recommended Installation

We used Node.js 10.15.3 for these examples. If you don't use LSL, you can probably use versions 14.15.1+.

Install the dependencies:

Node.js

npm install

api.js

This file provides a function to make Petal Metrics API calls.

api_standalone.js

This script contains an example of a Petal Metrics API call without connecting to any active LSL streams. You will need a valid developer API key to access. You will need a valid developer API key to access.

node api_standalone.js -k $API_KEY

api_lsl_call_loop.js

This script demonstrates how to receive an LSL stream and call the Petal API in an endless loop. You will need a valid developer API key to access.

node api_lsl_call_loop.js -n SimulatedEEGStream -k $API_KEY