lunr.Vector.prototype.magnitude = function()

in content/references/java-chassis/en_US/search/lunr.js [852:864]

• 10 lines of code
• 3 McCabe index (conditional complexity)

lunr.Vector.prototype.magnitude = function () {
  if (this._magnitude) return this._magnitude

  var sumOfSquares = 0,
      elementsLength = this.elements.length

  for (var i = 1; i < elementsLength; i += 2) {
    var val = this.elements[i]
    sumOfSquares += val * val
  }

  return this._magnitude = Math.sqrt(sumOfSquares)
}