Use upstream slack-go/slack again (#1018)

1 files changed, 0 insertions, 62 deletions

diff --git a/vendor/github.com/nlopes/slack/slackutilsx/slackutilsx.go b/vendor/github.com/nlopes/slack/slackutilsx/slackutilsx.go
deleted file mode 100644
index 1f7b2b8c..00000000
--- a/vendor/github.com/nlopes/slack/slackutilsx/slackutilsx.go
+++ /dev/null
@@ -1,62 +0,0 @@
-// Package slackutilsx is a utility package that doesn't promise API stability.
-// its for experimental functionality and utilities.
-package slackutilsx
-
-import (
-	"strings"
-	"unicode/utf8"
-)
-
-// ChannelType the type of channel based on the channelID
-type ChannelType int
-
-func (t ChannelType) String() string {
-	switch t {
-	case CTypeDM:
-		return "Direct"
-	case CTypeGroup:
-		return "Group"
-	case CTypeChannel:
-		return "Channel"
-	default:
-		return "Unknown"
-	}
-}
-
-const (
-	// CTypeUnknown represents channels we cannot properly detect.
-	CTypeUnknown ChannelType = iota
-	// CTypeDM is a private channel between two slack users.
-	CTypeDM
-	// CTypeGroup is a group channel.
-	CTypeGroup
-	// CTypeChannel is a public channel.
-	CTypeChannel
-)
-
-// DetectChannelType converts a channelID to a ChannelType.
-// channelID must not be empty. However, if it is empty, the channel type will default to Unknown.
-func DetectChannelType(channelID string) ChannelType {
-	// intentionally ignore the error and just default to CTypeUnknown
-	switch r, _ := utf8.DecodeRuneInString(channelID); r {
-	case 'C':
-		return CTypeChannel
-	case 'G':
-		return CTypeGroup
-	case 'D':
-		return CTypeDM
-	default:
-		return CTypeUnknown
-	}
-}
-
-// EscapeMessage text
-func EscapeMessage(message string) string {
-	replacer := strings.NewReplacer("&", "&amp;", "<", "&lt;", ">", "&gt;")
-	return replacer.Replace(message)
-}
-
-// Retryable errors return true.
-type Retryable interface {
-	Retryable() bool
-}