/
formatter.go
56 lines (45 loc) · 1.43 KB
/
formatter.go
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package tester
import (
"fmt"
"regexp"
"strings"
"github.com/gookit/color"
"github.com/innogames/slack-bot/v2/bot/util"
)
var (
boldRe = regexp.MustCompile(`\*[^\s][^\*]*[^\s]\*`)
italicRe = regexp.MustCompile(`_[^\s][^_]*[^\s]_`)
linkRe = regexp.MustCompile(`<(.+?)\|([^>]+)>`)
codeRe = regexp.MustCompile("`+([^`]+)`+")
emojiRe = regexp.MustCompile(`:[\w_]+:`)
userRe = regexp.MustCompile(`<@[\w_]+>`)
)
// supports:
// - bold/italic
// - emojis
// - `code` blocks
// - links (as blue colored ANSI hyperlink)
func formatSlackMessage(msg string) string {
if color.Enable {
msg = linkRe.ReplaceAllString(msg, color.Blue.Sprint("\u001B]8;;$1\u0007$2\u001B]8;;\u0007"))
}
msg = emojiRe.ReplaceAllStringFunc(msg, func(s string) string {
return util.Reaction(s).GetChar()
})
msg = userRe.ReplaceAllStringFunc(msg, func(part string) string {
return color.Bold.Sprintf(strings.Trim(part, "<>"))
})
msg = boldRe.ReplaceAllStringFunc(msg, func(part string) string {
return color.Bold.Sprintf(strings.Trim(part, "*"))
})
msg = codeRe.ReplaceAllStringFunc(msg, func(part string) string {
return color.BgGray.Sprintf(strings.Trim(part, "`"))
})
msg = italicRe.ReplaceAllStringFunc(msg, func(part string) string {
return color.OpItalic.Sprintf(strings.Trim(part, "_"))
})
return msg
}
func commandButton(text string, command string) string {
return fmt.Sprintf("<%scommand?command=%s|%s>", FakeServerURL, command, text)
}