title: Should i use multiple services file in angular 5 or just 1 file for all the functions?
body: <p>I have multiple API's for different components, so what should I prefer to do, whether putting all the functions in one service or should I create multiple services. Example-component 1 uses 4 particular functions out of 10 total functions. should I create 1 service for 10 functions or two different services consists of 4 and 6 functions respectively</p>