From aa0bbf2604f518f742f65bf0ef3a6cd2a0d36f8a Mon Sep 17 00:00:00 2001
From: Mael <mael.thomas@data.gouv.fr>
Date: Tue, 9 Jul 2019 16:50:35 +0200
Subject: [PATCH] =?UTF-8?q?:bug:=20Affichage=20des=20unit=C3=A9s=20dans=20?=
 =?UTF-8?q?l'interface?=
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---
 source/engine/units.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/source/engine/units.js b/source/engine/units.js
index 040070601..5f408d6e2 100644
--- a/source/engine/units.js
+++ b/source/engine/units.js
@@ -12,7 +12,9 @@ export let parseUnit = string => {
 export let serialiseUnit = ({ numerators, denominators }) => {
 	let n = !isEmpty(numerators)
 	let d = !isEmpty(denominators)
-	return n && !d
+	return !n && !d
+		? ''
+		: n && !d
 		? numerators.join('')
 		: !n && d
 		? `/${denominators.join('')}`