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odin-default-js-exercises
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All done.

This commit is contained in:
Mohammed Nabeel 2020-07-18 13:46:10 +03:00
parent 888383a44e
commit 7c543b10fe
2 changed files with 38 additions and 24 deletions
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16
removeFromArray/removeFromArray.js
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@ -1,4 +1,18 @@
const removeFromArray = function() {
const removeFromArray = function(...args) {
let myArray = args[0]; //Create an array with the first function argument
let pos = 0; //Create a variable to store index of element
// Remove all the remaining elements from the array
for (let i = 1; i < args.length; i++) {
pos = myArray.indexOf(args[i]);
if (pos >= 0 && myArray[pos] === args[i]) { //Check argument and type
myArray.splice(pos, 1);
}
}
return myArray;
}

42
removeFromArray/removeFromArray.spec.js
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@ -1,25 +1,25 @@
const removeFromArray = require('./removeFromArray')
describe('removeFromArray', function() {
it('removes a single value', function() {
expect(removeFromArray([1, 2, 3, 4], 3)).toEqual([1, 2, 4]);
});
xit('removes multiple values', function() {
expect(removeFromArray([1, 2, 3, 4], 3, 2)).toEqual([1, 4]);
});
xit('ignores non present values', function() {
expect(removeFromArray([1, 2, 3, 4], 7, "tacos")).toEqual([1, 2, 3, 4]);
});
xit('ignores non present values, but still works', function() {
expect(removeFromArray([1, 2, 3, 4], 7, 2)).toEqual([1, 3, 4]);
});
xit('can remove all values', function() {
expect(removeFromArray([1, 2, 3, 4], 1, 2, 3, 4)).toEqual([]);
});
xit('works with strings', function() {
expect(removeFromArray(["hey", 2, 3, "ho"], "hey", 3)).toEqual([2, "ho"]);
});
xit('only removes same type', function() {
expect(removeFromArray([1, 2, 3], "1", 3)).toEqual([1, 2]);
});
it('removes a single value', function() {
expect(removeFromArray([1, 2, 3, 4], 3)).toEqual([1, 2, 4]);
});
it('removes multiple values', function() {
expect(removeFromArray([1, 2, 3, 4], 3, 2)).toEqual([1, 4]);
});
it('ignores non present values', function() {
expect(removeFromArray([1, 2, 3, 4], 7, "tacos")).toEqual([1, 2, 3, 4]);
});
it('ignores non present values, but still works', function() {
expect(removeFromArray([1, 2, 3, 4], 7, 2)).toEqual([1, 3, 4]);
});
it('can remove all values', function() {
expect(removeFromArray([1, 2, 3, 4], 1, 2, 3, 4)).toEqual([]);
});
it('works with strings', function() {
expect(removeFromArray(["hey", 2, 3, "ho"], "hey", 3)).toEqual([2, "ho"]);
});
it('only removes same type', function() {
expect(removeFromArray([1, 2, 3], "1", 3)).toEqual([1, 2]);
});
});