Node.prototype.getPreviousNode = function()

in src/main/jbake/assets/js/tree.jquery.js [1542:1558]

• 17 lines of code
• 5 McCabe index (conditional complexity)

  Node.prototype.getPreviousNode = function() {
    var previous_sibling;
    if (!this.parent) {
      return null;
    } else {
      previous_sibling = this.getPreviousSibling();
      if (previous_sibling) {
        if (!previous_sibling.hasChildren() || !previous_sibling.is_open) {
          return previous_sibling;
        } else {
          return previous_sibling.getLastChild();
        }
      } else {
        return this.getParent();
      }
    }
  };