process()

in src/lib/worklets/vol-meter.ts [39:62]

• 19 lines of code
• 4 McCabe index (conditional complexity)

    process(inputs) {
      const input = inputs[0]

      if (input.length > 0) {
        const samples = input[0]
        let sum = 0
        let rms = 0

        for (let i = 0; i < samples.length; ++i) {
          sum += samples[i] * samples[i]
        }

        rms = Math.sqrt(sum / samples.length)
        this.volume = Math.max(rms, this.volume * 0.7)

        this.nextUpdateFrame -= samples.length
        if (this.nextUpdateFrame < 0) {
          this.nextUpdateFrame += this.intervalInFrames
          this.port.postMessage({volume: this.volume})
        }
      }

      return true
    }