import Attributes from "./attributes";

function Snippet(def, anchor) {
  this.def = def;
  this.anchor = anchor;
  this.attributes = new Attributes();

  return this;
}

/** Adds an attribute. This is here to make this call chainable in assignment */
Snippet.prototype.attr = function(name, value, overwrite = false) {
  if (overwrite) this.attributes.set(name, value);
  else this.attributes.add(name, value);

  return this;
};

/** Returns a deep copy of this */
Snippet.prototype.clone = function() {
  let clone = new Snippet(this.def, this.anchor.clone());
  clone.attributes = this.attributes.clone();

  return clone;
};

export default Snippet;