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vasfvitor/Remove all elements contained in another array

Created October 22, 2023 00:43
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Remove all elements contained in another array
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Remove all elements contained in another array
const myArray = ['a', 'b', 'c', 'd', 'e', 'f', 'g'];
const toRemove = new Set(['b', 'c', 'g']);
--- method 1 ---
myArray = myArray.filter( ( el ) => !toRemove.includes( el ) );
--- method 2 ---
const difference = myArray.filter( x => !toRemove.has(x) );
console.log(difference); // ["a", "d", "e", "f"]
reference: https://stackoverflow.com/questions/19957348/remove-all-elements-contained-in-another-array
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