Map Example

Here's an example of mapping a collection using the alediaferia/go-collections package:

names := []interface{}{
   "Alice",
   "Bob",
   "Cindy",
 }
 collection := collections.NewFromSlice(names)
 collection = collection.Map(func(v interface{}) interface{} {
   return strings.Join([]string{"Hey", v.(string)}, " ")
 })
 println(collection) // or the use of fmt.Println(collection)

The output is as follows:

Hey Alice
Hey Bob
Hey Cindy