lunr.Set.prototype.union = function()

in content/references/java-chassis/en_US/search/lunr.js [300:310]

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

lunr.Set.prototype.union = function (other) {
  if (other === lunr.Set.complete) {
    return lunr.Set.complete
  }

  if (other === lunr.Set.empty) {
    return this
  }

  return new lunr.Set(Object.keys(this.elements).concat(Object.keys(other.elements)))
}