1 files changed, 0 insertions, 57 deletions
diff --git a/vendor/github.com/nlopes/slack/backoff.go b/vendor/github.com/nlopes/slack/backoff.go
deleted file mode 100644
index 2ba697e7..00000000
--- a/vendor/github.com/nlopes/slack/backoff.go
+++ /dev/null
@@ -1,57 +0,0 @@
-package slack
-
-import (
-	"math/rand"
-	"time"
-)
-
-// This one was ripped from https://github.com/jpillora/backoff/blob/master/backoff.go
-
-// Backoff is a time.Duration counter. It starts at Min.  After every
-// call to Duration() it is multiplied by Factor.  It is capped at
-// Max. It returns to Min on every call to Reset().  Used in
-// conjunction with the time package.
-type backoff struct {
-	attempts int
-	// Initial value to scale out
-	Initial time.Duration
-	// Jitter value randomizes an additional delay between 0 and Jitter
-	Jitter time.Duration
-	// Max maximum values of the backoff
-	Max time.Duration
-}
-
-// Returns the current value of the counter and then multiplies it
-// Factor
-func (b *backoff) Duration() (dur time.Duration) {
-	// Zero-values are nonsensical, so we use
-	// them to apply defaults
-	if b.Max == 0 {
-		b.Max = 10 * time.Second
-	}
-
-	if b.Initial == 0 {
-		b.Initial = 100 * time.Millisecond
-	}
-
-	// calculate this duration
-	if dur = time.Duration(1 << uint(b.attempts)); dur > 0 {
-		dur = dur * b.Initial
-	} else {
-		dur = b.Max
-	}
-
-	if b.Jitter > 0 {
-		dur = dur + time.Duration(rand.Intn(int(b.Jitter)))
-	}
-
-	// bump attempts count
-	b.attempts++
-
-	return dur
-}
-
-//Resets the current value of the counter back to Min
-func (b *backoff) Reset() {
-	b.attempts = 0
-}