javascript - Polyfill for TextDecoder -

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i'm using fetch , have included whatwg-fetch polyfill in application.

i employ textdecoder described in jake archibald's blog that's fetch! decode response, i'm not sure polyfill use.

(currently safari complains referenceerror: can't find variable: textdecoder)

i'm guessing there's polyfill textdecoder, i'm not finding it...

i able solve problem using text-encoding library

npm install text-encoding --save

along 

import encoding 'text-encoding'; const decoder = new encoding.textdecoder();

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