Groupby array of unique values with lodash

Hi everybody, I have an array of ids, I want to have an array of arrays each containing their unique values, for example if I have an array like this:

let arrayOfIds = [ 1,2,2,4,2,4,5,5 ];

I want to get a resulting array ike the following:

[
    [1],
    [22,2],
    [4],
    [5,5]
]

Thanks in advance

tykus

4 years ago

Level 104

Assuming the 22 is a typo:

_.toArray(_.groupBy(arrayOfIds, (i) => i))

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