57 lines
988 B
Go
57 lines
988 B
Go
// For more tutorials: https://blog.learngoprogramming.com
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//
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// Copyright © 2018 Inanc Gumus
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// Learn Go Programming Course
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// License: https://creativecommons.org/licenses/by-nc-sa/4.0/
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//
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package main
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import (
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"fmt"
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"os"
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)
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func main() {
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defer recoverErr()
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_, err := newReport().
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from(textReader(os.Stdin)).
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to(textWriter(os.Stdout)).
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// filterBy(orgDomainsFilter).
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filterBy(notUsing(domainExtFilter("com", "io"))).
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groupBy(domainGrouper).
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start()
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if err != nil {
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fmt.Println("> Err:", err)
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}
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}
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func recoverErr() {
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val := recover()
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if val == nil {
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return
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}
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if err, ok := val.(string); ok {
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fmt.Println("> Error occurred:", err)
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}
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}
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/*
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newReport -> report.New().
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Result -> report.Line
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notUsing = report.Not
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_, err := report.New().
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From(report.TextReader(os.Stdin)).
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To(report.TextWriter(os.Stdout)).
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// FilterBy(report.OrgDomainsFilter).
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FilterBy(notUsing(report.DomainExtFilter("com", "io"))).
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GroupBy(report.DomainGrouper).
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Start()
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*/
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