Created
March 21, 2019 17:24
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| getUnique(arr, comp) { | |
| const unique = arr | |
| .map(e => e[comp]) | |
| // store the keys of the unique objects | |
| .map((e, i, final) => final.indexOf(e) === i && i) | |
| // eliminate the dead keys & store unique objects | |
| .filter(e => arr[e]).map(e => arr[e]); | |
| return unique; | |
| }, |
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