From e54d834be75430fce2e624063ca7abde9bf6bcfc Mon Sep 17 00:00:00 2001
From: Grigoriy <flaambe@gmail.com>
Date: Fri, 12 Jun 2020 19:54:07 +0500
Subject: [PATCH] test: replaced arrow function for IE support (#1348)

---
 chai.js                     | 2 +-
 lib/chai/core/assertions.js | 2 +-
 2 files changed, 2 insertions(+), 2 deletions(-)

diff --git a/chai.js b/chai.js
index 7a4d77f1b..129bac19a 100644
--- a/chai.js
+++ b/chai.js
@@ -3526,7 +3526,7 @@ module.exports = function (chai, _) {
 
     if (contains) {
       this.assert(
-        list.some(possibility => expected.indexOf(possibility) > -1)
+        list.some(function(possibility) { return expected.indexOf(possibility) > -1 })
         , 'expected #{this} to contain one of #{exp}'
         , 'expected #{this} to not contain one of #{exp}'
         , list
diff --git a/lib/chai/core/assertions.js b/lib/chai/core/assertions.js
index cb2050823..637eba952 100644
--- a/lib/chai/core/assertions.js
+++ b/lib/chai/core/assertions.js
@@ -3155,7 +3155,7 @@ module.exports = function (chai, _) {
 
     if (contains) {
       this.assert(
-        list.some(possibility => expected.indexOf(possibility) > -1)
+        list.some(function(possibility) { return expected.indexOf(possibility) > -1 })
         , 'expected #{this} to contain one of #{exp}'
         , 'expected #{this} to not contain one of #{exp}'
         , list