From 8ed1d855bbefccbb147fe17d902a18c8f9aa3977 Mon Sep 17 00:00:00 2001
From: Naomi Jacobs <naomiajacobs@gmail.com>
Date: Tue, 20 Mar 2018 11:40:04 -0700
Subject: [PATCH] [eslint config] [base] [patch] Include 'accumulator'
 exception for `no-param-reassign`

---
 packages/eslint-config-airbnb-base/rules/best-practices.js | 1 +
 1 file changed, 1 insertion(+)

diff --git a/packages/eslint-config-airbnb-base/rules/best-practices.js b/packages/eslint-config-airbnb-base/rules/best-practices.js
index 978cafc6..b5712d00 100644
--- a/packages/eslint-config-airbnb-base/rules/best-practices.js
+++ b/packages/eslint-config-airbnb-base/rules/best-practices.js
@@ -173,6 +173,7 @@ module.exports = {
       props: true,
       ignorePropertyModificationsFor: [
         'acc', // for reduce accumulators
+        'accumulator', // for reduce accumulators
         'e', // for e.returnvalue
         'ctx', // for Koa routing
         'req', // for Express requests