JavaScript Can lodash remove arrays containing only null or undefined? lodash remove arrays,lodash remove array element,lodash remove array

I have a data object that looks like this:

var obj = {
    "one":      null,
    "two":      undefined,
    "three":    [undefined],
    "four":     "valid value"
}

And I need to end up with this:

{
    "four":     "valid value"
}

I'm using lodash to try and accomplish this, and it's gotten me part way there:

obj = _.pick(obj, _identity);

Which gives me:

{
    "three":    [undefined],
    "four":     "valid value"
}

Is there a lodash-centric way to also remove not only keys whose values are null or undefined and also remove keys whose values are arrays that contain only undefined or null? I know there's a bunch of ways to do this in general, I was just wondering if lodash had some way to do this baked in.

Answer:1

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