15 lines
279 B
JavaScript
15 lines
279 B
JavaScript
var result = [5,10]
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|> (_ => _.map(x => x * 2))
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|> (_ => _.reduce( (a,b) => a + b ))
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|> (sum => sum + 1)
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expect(result).toBe(31);
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var inc = (x) => x + 1;
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var double = (x) => x * 2;
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var result2 = [4, 9].map( x => x |> inc |> double )
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expect(result2).toEqual([10, 20]);
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