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Is there a way to merge outputs into one using typescript?  I have several outputs that are arrays that I would like to be able to merge all of the values into a single flat array. Since these are outputs things like concat or flat do not work.  so I have an out put called foo: `[ 'bar', 'cat'] and one called bar: ['abc,' '123]. that I would like to make into flat: ['bar", "cat", "abc", "123"]`

can use concat or flat in an output.all ?

I don't think there is an all on output, but I can try

I think you should be able to do that using pulumi functions that operate on outputs

just as Adrew said, `output.all` should do the trick

(I don’t know how it’s called in TS but there must be a counterpart in every language pulumi supports)

based on the docs:
```let flat = pulumi.all([foo, bar]).apply(([foo, bar]) =&gt; [...foo, ...bar]);```