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Update README.md for async recommendation #75

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merged 2 commits into from
Dec 19, 2017
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dcousens
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@fanatid
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fanatid commented Dec 18, 2017

out of interest, for what nextTick is used?
https://github.com/crypto-browserify/pbkdf2/blob/v3.0.14/lib/async.js#L57-L65

@calvinmetcalf
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so if an error is thrown in a promise callback, the error is swallowed and passed to a .catch function. This is not good when we are making shimming callback based apis with something based on a promise because that means any errors thrown in the callback will be swallowed, so what this does is run the callback in the next tick outside of the promise so the errors don't get swallowed.

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fanatid commented Dec 18, 2017

ah, of course
thanks for explanation @calvinmetcalf

@dcousens dcousens merged commit d7882f1 into master Dec 19, 2017
@dcousens dcousens deleted the dcousens-patch-1 branch December 19, 2017 03:26
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3 participants