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frivolta/initial.js

Created April 12, 2021 08:03
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jmawd - initial
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initial.js
const firstArr = new Array(200).fill(undefined).map((val, i) => `item${i}`)
const secondArr = new Array(250).fill(undefined).map((val, i) => `item${i}`)
const result = secondArr.reduce(
(acc, item) => {
return acc.includes(item) ? acc : [...acc, item]
},
[...firstArr]
)
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