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Merge pull request #5 from M-Bujak/04_removeFromArray 

Solved exercise 04
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Mateusz Bujak 2022-07-22 17:19:05 +02:00 committed by GitHub
parent c01c49d12b 20484dc30f
commit c09bb460a2
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2 changed files with 16 additions and 9 deletions
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11
04_removeFromArray/removeFromArray.js
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@ -1,5 +1,12 @@
const removeFromArray = function() { const removeFromArray = function () {
array = arguments[0];
for (let i = 1; i < arguments.length; i++) {
let index = array.indexOf(arguments[i]);
if (index != -1) {
array.splice(index, 1);
}
}
return array;
}; };
// Do not edit below this line // Do not edit below this line

12
04_removeFromArray/removeFromArray.spec.js
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@ -4,22 +4,22 @@ describe('removeFromArray', () => {
test('removes a single value', () => { test('removes a single value', () => {
expect(removeFromArray([1, 2, 3, 4], 3)).toEqual([1, 2, 4]); expect(removeFromArray([1, 2, 3, 4], 3)).toEqual([1, 2, 4]);
}); });
test.skip('removes multiple values', () => { test('removes multiple values', () => {
expect(removeFromArray([1, 2, 3, 4], 3, 2)).toEqual([1, 4]); expect(removeFromArray([1, 2, 3, 4], 3, 2)).toEqual([1, 4]);
}); });
test.skip('ignores non present values', () => { test('ignores non present values', () => {
expect(removeFromArray([1, 2, 3, 4], 7, "tacos")).toEqual([1, 2, 3, 4]); expect(removeFromArray([1, 2, 3, 4], 7, "tacos")).toEqual([1, 2, 3, 4]);
}); });
test.skip('ignores non present values, but still works', () => { test('ignores non present values, but still works', () => {
expect(removeFromArray([1, 2, 3, 4], 7, 2)).toEqual([1, 3, 4]); expect(removeFromArray([1, 2, 3, 4], 7, 2)).toEqual([1, 3, 4]);
}); });
test.skip('can remove all values', () => { test('can remove all values', () => {
expect(removeFromArray([1, 2, 3, 4], 1, 2, 3, 4)).toEqual([]); expect(removeFromArray([1, 2, 3, 4], 1, 2, 3, 4)).toEqual([]);
}); });
test.skip('works with strings', () => { test('works with strings', () => {
expect(removeFromArray(["hey", 2, 3, "ho"], "hey", 3)).toEqual([2, "ho"]); expect(removeFromArray(["hey", 2, 3, "ho"], "hey", 3)).toEqual([2, "ho"]);
}); });
test.skip('only removes same type', () => { test('only removes same type', () => {
expect(removeFromArray([1, 2, 3], "1", 3)).toEqual([1, 2]); expect(removeFromArray([1, 2, 3], "1", 3)).toEqual([1, 2]);
}); });
}); });