dupes-of-hazard
v0.1.0
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Get a set of duplicates from an array.
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dupes-of-hazard
Given an array of values, return all the values that are duplicated.
import { getDupes } from 'dupes-of-hazard'
const arr = [['id'], ['foo'], ['id'], ['bar']]
getDupes(arr)
// new Set([['id']])