Method join

src/core/pyproxy.ts:1647–1649

* See :js:meth:`Array.join`. The :js:meth:`Array.join` method creates and * returns a new string by concatenating all of the elements in the * :py:class:`~collections.abc.Sequence`. * * @param separator A string to separate each pair of adjacent elements of the * Sequence. * * @

(separator?: string)

   * @returns  A string with all Sequence elements joined.
   */
  join(separator?: string) {
    return Array.prototype.join.call(this, separator);
  }
  /**
   * See :js:meth:`Array.slice`. The :js:meth:`Array.slice` method returns a
   * shallow copy of a portion of a :py:class:`~collections.abc.Sequence` into a