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'Promise' is undefined in system.js #13

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digitaldonkey opened this issue Nov 5, 2018 · 2 comments

digitaldonkey commented Nov 5, 2018

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guybedford commented Nov 5, 2018

In IE11 you must explicitly include a Promise polyfill in SystemJS. See https://github.com/systemjs/systemjs#polyfills-for-older-browsers.

enure commented Nov 26, 2018

In my case, I have bundled a Promise polyfill with s.js and we load that file dynamically if the es6 dynamic import fails.

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