text: /**
   * SVG (c) Robby Kraft
   */
  import * as K from "../environment/keys";
  import semi_flatten from "./semi-flatten";
  
  /**
   * totally flatten, recursive
   * @returns an array, always.
   */
  const flatten_arrays = function () {
    return semi_flatten(arguments).reduce((a, b) => a.concat(b), []);
  };
  
  export default flatten_arrays;
  