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How do I set the lib compiler option? #68

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vincenzon opened this issue Apr 13, 2022 · 0 comments
Open

How do I set the lib compiler option? #68

vincenzon opened this issue Apr 13, 2022 · 0 comments

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@vincenzon
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I'm trying to use es2019 features (flatMap) and getting:

Property 'flatMap' does not exist on type 'number[]'. Do you need to change your target library? Try changing the `lib` compiler option to 'es2019' or later.

It's not clear to me how to set this for tslab. Thanks for any help.
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@vincenzon