Frames-per-second counter for Javascript.
import Fps from '@dimensionalpocket/fps'
// Initialize a counter with a given sample size in frames.
// Default sample size is 60 (1 second).
// Larger sizes affect average calculations.
const fps = new Fps(300) // 5 seconds
// Synchronous usage (no await):
fps.start()
// ... your code
fps.stop()
// Synchronous or asynchronous:
var startAt = fps.now()
// ... your code
fps.add(fps.now() - startAt)
// Returns the average FPS
fps.average()
// Usage with reactive libs
fps.total // returns the sum of all given values
fps.size // the sample count
fps.total / fps.size // the average value
fps.max // the largest value (resets every 10 iterations)MIT