- Use Array.prototype.some() to test if any elements in the collection return true based on fn.
- Omit the second argument, fn, to use Boolean as a default.
//#Source https://bit.ly/2neWfJ2 const none = (arr, fn = Boolean) => !arr.some(fn); console.log(none([0, 1, 3, 0], x => x == 2)); console.log(none([0, 0, 0]));
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