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AlejandroPerezMartin/def_par_9.js

Forked from kepta/def_par_9.js
Created November 21, 2017 12:22
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def_par_9.js
const isRequired = () => { throw new Error('param is required'); };
function filterEvil(array, evil = isRequired()) {
return array.filter(item => item !== evil);
}
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