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Handle errors thrown in async functions #421

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Handle errors thrown in async functions #421

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Commits on Apr 4, 2022

  1. Handle errors thrown in async functions 

    If a callback passed to setTimeout (and other timer functions) throws an error, the error propogates up through the host node process, potentially crashing it unless process.on('uncaughtException') is used.

Wrap all callback functions passed to the various host timer functions in a try/catch, so errors are handled and emitted as events on the vm.

Handle several cases where a promise could end up in an unhandledRejection state (which will cause the process to exit in a future version of Node).
    @bespokebob
    bespokebob committed Apr 4, 2022
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