Safari on iOS 9+ also supports ES6 template literals. (#3770)
Safari on iOS 9+ also supports ES6 template literals. (#3770)

https://bugs.webkit.org/show_bug.cgi?id=142691
https://caniuse.com/#feat=template-literals
https://benmccormick.org/2015/06/10/is-safari-being-left-behind (template literals supported in Safari 9 dev preview)
https://web.archive.org/web/20150929191251/https://developer.apple.com/library/prerelease/mac/releasenotes/General/WhatsNewInSafari/Articles/Safari_9.html#//apple_ref/doc/uid/TP40014305-CH9-SW27
chrisdavidmills/browser-compat-data,chrisdavidmills/browser-compat-data,mdn/browser-compat-data,mdn/browser-compat-data