javascript - What is the difference between the async.compose function and underscore.compose function? -

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both seem doing same thing, i.e. calculating f(g(h(x))), when called async.compose(f, g, h) or _.compose(f, g, h).

is there difference between 2 calls ?

as name implies, async.compose composes asynchronous functions.

it gets result via callback parameter, not return value.


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