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JavaScript - equivalent method to Ruby array.select()
1 answers
0 points
Does JavaScript have a similar method to Array select() from Ruby?
I want something like this:
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array.select {|x| x < 3}For example:
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const array = [1, 2, 3, 4, 5];2
3
const result = array.select((x) => {4
if (x < 3) return true;5
});6
7
console.log(result); // Output: 1, 2 1 answer
0 points
In JavaScript, there is filter() method that does exactly what you need.
Practical example
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const array = [1, 2, 3, 4, 5];2
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const result = array.filter((x) => x < 3);4
5
console.log(result); // [ 1, 2 ]
See also
References
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