// For more tutorials: https://blog.learngoprogramming.com // // Copyright © 2018 Inanc Gumus // Learn Go Programming Course // License: https://creativecommons.org/licenses/by-nc-sa/4.0/ // package main import ( "fmt" ) func main() { pipes := pipeline{ // read: textParser(), // write: textSummary(), // filterBy: notUsing(domainExtFilter("io", "com")), // groupBy: domainGrouper, } res, err := pipe(pipes) if err != nil { fmt.Println("> Err:", err) return } summarize(res) }