Remove squareSum

snippets_archive/squareSum.md

@@ -1,16 +0,0 @@
----
-title: squareSum
-tags: math,beginner
----
-
-Squares each number in an array and then sums the results together.
-
-Use `Array.prototype.reduce()` in combination with `Math.pow()` to iterate over numbers and sum their squares into an accumulator.
-
-```js
-const squareSum = (...args) => args.reduce((squareSum, number) => squareSum + Math.pow(number, 2), 0);
-```
-
-```js
-squareSum(1, 2, 2); // 9
-```

test/squareSum.test.js

@@ -1,16 +0,0 @@
-const {squareSum} = require('./_30s.js');
-
-test('squareSum is a Function', () => {
-  expect(squareSum).toBeInstanceOf(Function);
-});
-test('squareSum returns the proper result', () => {
-  expect(squareSum(2, 3, 4)).toBe(29);
-});
-
-test('works with negative numbers', () => {
-  expect(squareSum(-2, 3, -4)).toBe(29);
-});
-
-test('NaN when parameters have text', () => {
-  expect(squareSum(-2, 3, -4, 'text')).toBe(NaN);
-});