From 019d945bf58f83284e00c6fccaf2c7a0fe8f5b88 Mon Sep 17 00:00:00 2001
From: Kevin Atkinson <k@kevina.org>
Date: Thu, 26 Jul 2018 17:56:48 -0400
Subject: [PATCH] Use lookup table in go-multibase now that it is supported.

---
 cid-fmt/main.go | 8 +++-----
 1 file changed, 3 insertions(+), 5 deletions(-)

diff --git a/cid-fmt/main.go b/cid-fmt/main.go
index 7dacb8a..6ec6501 100644
--- a/cid-fmt/main.go
+++ b/cid-fmt/main.go
@@ -228,13 +228,11 @@ func fmtCid(fmtStr string, base mb.Encoding, cid *c.Cid) (string, error) {
 }
 
 func baseToString(base mb.Encoding) string {
-	// FIXME: Use lookup tables when they are added to go-multibase
-	switch base {
-	case mb.Base58BTC:
-		return "base58btc"
-	default:
+	baseStr, ok := mb.EncodingToStr[base]
+	if !ok {
 		return fmt.Sprintf("base?%c", base)
 	}
+	return baseStr
 }
 
 func codecToString(num uint64) string {