Created
January 18, 2019 16:52
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| // Two ways to remove array duplicates | |
| const array = [1, 2, 3, 4, 4, 4, 5] | |
| // Way 1 | |
| let uniq = array.filter((el, index) => array.indexOf(el) === index) | |
| console.log(uniq) | |
| // Way 2 | |
| uniq = [...new Set(array)] | |
| console.log(uniq) |
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