From 65d47b6eeb12ea069a11ea076c2085348a8cfa68 Mon Sep 17 00:00:00 2001 From: Jonathan Grah Date: Tue, 16 Oct 2018 00:04:24 +0100 Subject: [PATCH] fix: solution for checking if an object has a property (#19390) Signed-off-by: Jonathan Grah --- .../check-if-an-object-has-a-property.english.md | 7 ++++++- 1 file changed, 6 insertions(+), 1 deletion(-) diff --git a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/check-if-an-object-has-a-property.english.md b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/check-if-an-object-has-a-property.english.md index 5fff574223..f2857cb35b 100644 --- a/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/check-if-an-object-has-a-property.english.md +++ b/curriculum/challenges/english/02-javascript-algorithms-and-data-structures/basic-data-structures/check-if-an-object-has-a-property.english.md @@ -76,7 +76,12 @@ console.log(isEveryoneHere(users)); ```js function isEveryoneHere(obj) { - return users.hasOwnProperty('Alan', 'Jeff', 'Sarah', 'Ryan'); + return [ + 'Alan', + 'Jeff', + 'Sarah', + 'Ryan' + ].every(i => obj.hasOwnProperty(i)); } ```