transforms multiline property listing string into class members in c#

generate_properties.js

/**
* @param {string} str : multiline string
* @return {string} result
*/
function genProps(str){
  let arr = str.split('\n');
  let ini = 'public string ';
  let fim = ' {get;set;}\n';
  return ini+ arr.join(fim + ini) + fim;
}