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msn0 / mdn-polyfills

MDN polyfills - from, forEach, filter, find, findIndex, assign, includes, create, entries, of, repeat, startsWith, endsWith, toggleAttribute, bind, MouseEvent, CustomEvent, padEnd, padStart
https://msn0.github.io/mdn-polyfills
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Implement Object.is polyfill #30

Closed msn0 closed 7 years ago

msn0 commented 7 years ago

Implement Object.is polyfill as per https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is

pthomas931 commented 7 years ago

I'm assuming you are looking for a polyfill for IE? It looks like most browsers have it implemented from here: https://developer.mozilla.org/en-US/docs/Web/JavaScript/Reference/Global_Objects/Object/is#Browser_compatibility

msn0 commented 7 years ago

According to mdn IE is missing this feature. This issue is about to copy the polyfill and have it in here.