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JSFiddle - React, Tailwind, and code Playground

JavaScript

alert([[] + ![]][+[]][+ !! [] + !! [] + !! []] + [[] + [][[]]][+[]][+[]] + [[] +
        /!/ [[[] + /!/ [[[] + !! []][+[]][+[]] + [[] + ![]][+[]][+ !! [] + !! [] + !! [] + !! []] + [[] + ![]][+[]][+ !! [] +
                                                                                          !! [] + !! []] + [[] + !! []][+[]][+[]]]][+[]][+ !! [] + !! [] + !! []] + [[] + /!/ [[[] + !! []][+[]][+[]] +
                                                                                                                                                         [[] + ![]][+[]][+ !! [] + !! [] + !! [] + !! []] + [[] + ![]][+[]][+ !! [] + !! [] + !! []] + [[] + !! []][+[]][+
                                                                                                                                                                                                                                           []]]][+[]][+ !! [] + !! [] + !! [] + !! [] + !! [] + !! []] + [[] + [][[]]][+[]][+ !! []] + [[] + ![]][+[]][+ !! [] + !! [] +
                                                                                                                                                                                                                                                                                                                            !! []] + [[] + !! []][+[]][+[]] + [[] + !! []][+[]][+ !! []] + [[] + [][[]]][+[]][+[]] + [[] + /!/ [[[] +
                                                                                                                                                                                                                                                                                                                                                                                                           !! []][+[]][+[]] + [[] + ![]][+[]][+ !! [] + !! [] + !! [] + !! []] + [[] + ![]][+[]][+ !! [] + !! [] + !! []] + [[] +
                          ...

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