1 files changed, 17 insertions, 0 deletions
diff --git a/vendor/gopkg.in/cheggaaa/pb.v1/runecount.go b/vendor/gopkg.in/cheggaaa/pb.v1/runecount.go
new file mode 100644
index 000000000..d52edd365
--- /dev/null
+++ b/vendor/gopkg.in/cheggaaa/pb.v1/runecount.go
@@ -0,0 +1,17 @@
+package pb
+
+import (
+	"github.com/mattn/go-runewidth"
+	"regexp"
+)
+
+// Finds the control character sequences (like colors)
+var ctrlFinder = regexp.MustCompile("\x1b\x5b[0-9]+\x6d")
+
+func escapeAwareRuneCountInString(s string) int {
+	n := runewidth.StringWidth(s)
+	for _, sm := range ctrlFinder.FindAllString(s, -1) {
+		n -= len(sm)
+	}
+	return n
+}