From e124ada962bfaf66fa263c3543461c1a6b9059da Mon Sep 17 00:00:00 2001
From: "Cody A. Taylor" <codemister99@yahoo.com>
Date: Mon, 1 May 2017 15:47:45 -0400
Subject: [PATCH] Document flattenErrors keys param (#1447)

* Document flattenErrors keys param.

* Remove parens.

* Capitalise a letter
---
 src/client/rest/DiscordAPIError.js | 4 +++-
 1 file changed, 3 insertions(+), 1 deletion(-)

diff --git a/src/client/rest/DiscordAPIError.js b/src/client/rest/DiscordAPIError.js
index a28e3a8a5..84069bf03 100644
--- a/src/client/rest/DiscordAPIError.js
+++ b/src/client/rest/DiscordAPIError.js
@@ -18,13 +18,15 @@ class DiscordAPIError extends Error {
   /**
    * Flattens an errors object returned from the API into an array.
    * @param {Object} obj Discord errors object
-   * @param {string} [key] idklol
+   * @param {string} [key] Used internally to determine key names of nested fields
    * @returns {string[]}
    */
   static flattenErrors(obj, key = '') {
     let messages = [];
+
     for (const k of Object.keys(obj)) {
       const newKey = key ? isNaN(k) ? `${key}.${k}` : `${key}[${k}]` : k;
+
       if (obj[k]._errors) {
         messages.push(`${newKey}: ${obj[k]._errors.map(e => e.message).join(' ')}`);
       } else {