lib/format/formatMap.js
function formatMap(value, options) {
  return 'Map(' + registry.format(Array.from(value.entries()), options) + ')';
}
function formatMap(value, options) {
  return 'Map(' + registry.format(Array.from(value.entries()), options) + ')';
}
Convert a map value to a printable string representation.
@param {Map} value The value to format.
@param {Object} options Formatting options.
@protected