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@ -1,4 +1,18 @@
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const removeFromArray = function() {
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const removeFromArray = function(...args) {
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let myArray = args[0]; //Create an array with the first function argument
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let pos = 0; //Create a variable to store index of element
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// Remove all the remaining elements from the array
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for (let i = 1; i < args.length; i++) {
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pos = myArray.indexOf(args[i]);
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if (pos >= 0 && myArray[pos] === args[i]) { //Check argument and type
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myArray.splice(pos, 1);
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}
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}
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return myArray;
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}
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@ -4,22 +4,22 @@ describe('removeFromArray', function() {
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it('removes a single value', function() {
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expect(removeFromArray([1, 2, 3, 4], 3)).toEqual([1, 2, 4]);
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});
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xit('removes multiple values', function() {
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it('removes multiple values', function() {
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expect(removeFromArray([1, 2, 3, 4], 3, 2)).toEqual([1, 4]);
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});
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xit('ignores non present values', function() {
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it('ignores non present values', function() {
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expect(removeFromArray([1, 2, 3, 4], 7, "tacos")).toEqual([1, 2, 3, 4]);
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});
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xit('ignores non present values, but still works', function() {
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it('ignores non present values, but still works', function() {
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expect(removeFromArray([1, 2, 3, 4], 7, 2)).toEqual([1, 3, 4]);
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});
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xit('can remove all values', function() {
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it('can remove all values', function() {
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expect(removeFromArray([1, 2, 3, 4], 1, 2, 3, 4)).toEqual([]);
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});
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xit('works with strings', function() {
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it('works with strings', function() {
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expect(removeFromArray(["hey", 2, 3, "ho"], "hey", 3)).toEqual([2, "ho"]);
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});
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xit('only removes same type', function() {
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it('only removes same type', function() {
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expect(removeFromArray([1, 2, 3], "1", 3)).toEqual([1, 2]);
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});
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});
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