function domainType(domains) {
    //  write code here.
  let regexOrg =new RegExp(".org")
  let regexCom =new RegExp(".com")
  let regexNet = new RegExp(".net")
  let regexInfo = new RegExp(".info")
  
  let array=[];
  for(let i=0; i<domains.length ; i++){
      if(regexOrg.test(domains[i]) == true){
         array.push("organization") 
      }else
      if(regexCom.test(domains[i]) == true){
         array.push("commercial") 
      }
      else
      if(regexNet.test(domains[i]) == true){
         array.push("network") 
      }
      else
      if(regexInfo.test(domains[i]) == true){
         array.push("information") 
      }
  }

return array;
}



/**
* Test Suite 
*/
describe('domainType()', () => {
    it('returns list of domain types', () => {
        // arrange
        const domains = ["en.wiki.org", "codefights.com", "happy.net", "code.info"];
        
        // act
        const result = domainType(domains);

        // log
        console.log("result: ", result);
        
        // assert
        expect(result).toEqual(["organization", "commercial", "network", "information"]);
    });
});