Write a JavaScript program to split values into two groups according to a predicate function, which specifies which group an element in the input collection belongs to

  • برمجة جافاسكربت java script
  • برمجة

Write a JavaScript program to split values into two groups according to a predicate function, which specifies which group an element in the input collection belongs to. 

الأجوبة

const bifurcateBy = (arr, fn) =>
  arr.reduce((acc, val, i) => (acc[fn(val, i) ? 0 : 1].push(val), acc), [[], []]);
console.log(bifurcateBy(['beep', 'boop', 'foo', 'bar'], x => x[0] === 'b'));
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أسئلة مشابهة

Write a JavaScript program to split values of two given arrays into two groups. If an element in filter is truthy, the corresponding element in the collection belongs to the first group, otherwise, it belongs to the second group
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