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utils.go
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79 lines (69 loc) · 1.67 KB
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package utils
import (
"bytes"
"fmt"
"time"
"github.com/cli/cli/pkg/browser"
md "github.com/vilmibm/go-termd"
)
// OpenInBrowser opens the url in a web browser based on OS and $BROWSER environment variable
func OpenInBrowser(url string) error {
browseCmd, err := browser.Command(url)
if err != nil {
return err
}
return PrepareCmd(browseCmd).Run()
}
func normalizeNewlines(d []byte) []byte {
d = bytes.Replace(d, []byte("\r\n"), []byte("\n"), -1)
d = bytes.Replace(d, []byte("\r"), []byte("\n"), -1)
return d
}
func RenderMarkdown(text string) string {
textB := []byte(text)
textB = normalizeNewlines(textB)
mdCompiler := md.Compiler{
Columns: 100,
SyntaxHighlighter: md.SyntaxTheme{
"keyword": md.Style{Color: "#9196ed"},
"comment": md.Style{
Color: "#c0c0c2",
},
"literal": md.Style{
Color: "#aaedf7",
},
"name": md.Style{
Color: "#fe8eb5",
},
},
}
return mdCompiler.Compile(string(textB))
}
func Pluralize(num int, thing string) string {
if num == 1 {
return fmt.Sprintf("%d %s", num, thing)
} else {
return fmt.Sprintf("%d %ss", num, thing)
}
}
func fmtDuration(amount int, unit string) string {
return fmt.Sprintf("about %s ago", Pluralize(amount, unit))
}
func FuzzyAgo(ago time.Duration) string {
if ago < time.Minute {
return "less than a minute ago"
}
if ago < time.Hour {
return fmtDuration(int(ago.Minutes()), "minute")
}
if ago < 24*time.Hour {
return fmtDuration(int(ago.Hours()), "hour")
}
if ago < 30*24*time.Hour {
return fmtDuration(int(ago.Hours())/24, "day")
}
if ago < 365*24*time.Hour {
return fmtDuration(int(ago.Hours())/24/30, "month")
}
return fmtDuration(int(ago.Hours()/24/365), "year")
}