acl-js/src-js/track.js
// Returns the sample at the specified index.
Returns the sample at the specified index.
Returns the sample at the specified index .
at(sampleIndex) {
    if (sampleIndex < 0 || sampleIndex >= this._numSamples) {
      throw new RangeError('Invalid sample index');
    }
    return this._samples[sampleIndex]
  }
at ( sampleIndex ) { if ( sampleIndex < 0 || sampleIndex >= this . _numSamples ) { throw new RangeError ( 'Invalid sample index' ) ; } return this . _samples [ sampleIndex ] }
Returns the sample at the specified index.
Returns the sample at the specified index .