From d0a62f04f26716aabfba6d3b466e9a73f7f80044 Mon Sep 17 00:00:00 2001
From: ehmicky <ehmicky@gmail.com>
Date: Mon, 20 May 2019 10:00:00 +0200
Subject: [PATCH] Add comment

---
 test/helpers/test_each/suffix.js | 4 ++++
 1 file changed, 4 insertions(+)

diff --git a/test/helpers/test_each/suffix.js b/test/helpers/test_each/suffix.js
index 79af1e7..1b8fe8f 100644
--- a/test/helpers/test_each/suffix.js
+++ b/test/helpers/test_each/suffix.js
@@ -1,6 +1,10 @@
 import { serializeArg } from './serialize.js'
 
 // Retrieve unique suffixes for each iteration
+// To customize suffixes of a specific iterable, add `suffix` properties to it,
+// for example with `Array.map()`.
+// To customize suffixes of all iterables, generate it inside the iterated value
+// using all values.
 export const getSuffixes = function(args) {
   return args.map(getSuffix).map(fixDuplicate)
 }