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ant / tests / test_array_from.js
at master 9 lines 301 B view raw
theMackabu refactor Array.from to support iterable objects and mapping functions via iterator protocol
a41eb672
1const myArray = ['a', 1, 'a', 2, '1']; 2const unique = Array.from(new Set(myArray)); 3console.log('Set:', unique); 4 5const doubled = Array.from(new Set([1, 2, 3]), x => x * 2); 6console.log('Set+map:', doubled); 7 8console.log('Array:', Array.from([10, 20, 30])); 9console.log('String:', Array.from("abc"));