From e4bc013d6f5e0fb8c6e612460182207a6c5d1c43 Mon Sep 17 00:00:00 2001 From: kibigo! Date: Fri, 5 Jan 2018 18:23:06 -0800 Subject: Threaded mode~ --- app/javascript/flavours/glitch/util/js_helpers.js | 5 +++++ 1 file changed, 5 insertions(+) create mode 100644 app/javascript/flavours/glitch/util/js_helpers.js (limited to 'app/javascript/flavours/glitch/util') diff --git a/app/javascript/flavours/glitch/util/js_helpers.js b/app/javascript/flavours/glitch/util/js_helpers.js new file mode 100644 index 000000000..2ebd5b6c5 --- /dev/null +++ b/app/javascript/flavours/glitch/util/js_helpers.js @@ -0,0 +1,5 @@ +// This function returns the new value unless it is `null` or +// `undefined`, in which case it returns the old one. +export function overwrite (oldVal, newVal) { + return newVal === null || typeof newVal === 'undefined' ? oldVal : newVal; +} -- cgit