Refactore this

function filterByName(list, name) {
return list.filter(function(nameToFilter) {
// nameToFilter is declared at this point
return function(item) {
// item is declared here
return item.name !== nameToFilter;
}
}(name));
}
Into this

// Generic curried functions
const filter = predicate => array => array.filter(predicate);
const filterBy = propertyName => propertyValue =>
filter(item => item[propertyName] === propertyValue);

// Usage:
const filterByName = filterBy(“name”);
const filterByNameJohn = filterByName(“John”);

console.log(filterByNameJohn(list));