lunr.TokenSet.prototype.toString = function()

in miredot/lib/lunr/js/lunr.js [1465:1490]

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

lunr.TokenSet.prototype.toString = function () {
  // NOTE: Using Object.keys here as this.edges is very likely
  // to enter 'hash-mode' with many keys being added
  //
  // avoiding a for-in loop here as it leads to the function
  // being de-optimised (at least in V8). From some simple
  // benchmarks the performance is comparable, but allowing
  // V8 to optimize may mean easy performance wins in the future.

  if (this._str) {
    return this._str
  }

  var str = this.final ? '1' : '0',
      labels = Object.keys(this.edges).sort(),
      len = labels.length

  for (var i = 0; i < len; i++) {
    var label = labels[i],
        node = this.edges[label]

    str = str + label + node.id
  }

  return str
}