function domainType(domains) {
    let organisations = [];
    
    for(let i in domains){
        if(domains[i].includes('.org')){
            organisations.push('organization')
        } if(domains[i].includes('.com')){
            organisations.push('commercial')
        } if(domains[i].includes('.net')){
            organisations.push('network')
        } if(domains[i].includes('.info')){
            organisations.push('information')
        }
    }
    return organisations;
}



/**
* 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"]);
    });
});