Revert "Standardised function declaration calls across exercises"

This reverts commit 791a579823.

calculator/calculator.js

@@ -1,14 +1,26 @@
-function add() {}
+function add () {
+	
+}
 
-function subtract() {}
+function subtract () {
+	
+}
 
-function sum() {}
+function sum () {
+	
+}
 
-function multiply() {}
+function multiply () {
+	
+}
 
-function power() {}
+function power() {
+	
+}
 
-function factorial() {}
+function factorial() {
+	
+}
 
 module.exports = {
   add,

calculator/calculator.spec.js

@@ -5,52 +5,52 @@ describe('add', function() {
 		expect(calculator.add(0,0)).toEqual(0);
 	});
 
-	xit('adds 2 and 2', function() {
-		expect(calculator.add(2,2)).toEqual(4);
+	test.skip('adds 2 and 2', () => {
+		expect(calculator.add(2,2)).toBe(4);
 	});
 
-	xit('adds positive numbers', function() {
-		expect(calculator.add(2,6)).toEqual(8);
+	test.skip('adds positive numbers', () => {
+		expect(calculator.add(2,6)).toBe(8);
 	});
 });
 
-describe('subtract', function() {
-	xit('subtracts numbers', function() {
-		expect(calculator.subtract(10,4)).toEqual(6);
+describe('subtract', () => {
+	test.skip('subtracts numbers', () => {
+		expect(calculator.subtract(10,4)).toBe(6);
 	});
 });
 
-describe('sum', function() {
-	xit('computes the sum of an empty array', function() {
-		expect(calculator.sum([])).toEqual(0);
+describe('sum', () => {
+	test.skip('computes the sum of an empty array', () => {
+		expect(calculator.sum([])).toBe(0);
 	});
 
-	xit('computes the sum of an array of one number', function() {
-		expect(calculator.sum([7])).toEqual(7);
+	test.skip('computes the sum of an array of one number', () => {
+		expect(calculator.sum([7])).toBe(7);
 	});
 
-	xit('computes the sum of an array of two numbers', function() {
-		expect(calculator.sum([7,11])).toEqual(18);
+	test.skip('computes the sum of an array of two numbers', () => {
+		expect(calculator.sum([7,11])).toBe(18);
 	});
 
-	xit('computes the sum of an array of many numbers', function() {
-		expect(calculator.sum([1,3,5,7,9])).toEqual(25);
+	test.skip('computes the sum of an array of many numbers', () => {
+		expect(calculator.sum([1,3,5,7,9])).toBe(25);
 	});
 });
 
-describe('multiply', function() {
-	xit('multiplies two numbers', function() {
-		expect(calculator.multiply([2,4])).toEqual(8);
+describe('multiply', () => {
+	test.skip('multiplies two numbers', () => {
+		expect(calculator.multiply([2,4])).toBe(8);
 	});
 
-	xit('multiplies several numbers', function() {
-		expect(calculator.multiply([2,4,6,8,10,12,14])).toEqual(645120);
+	test.skip('multiplies several numbers', () => {
+		expect(calculator.multiply([2,4,6,8,10,12,14])).toBe(645120);
 	});
 });
 
-describe('power', function() {
-	xit('raises one number to the power of another number', function() {
-		expect(calculator.power(4,3)).toEqual(64); // 4 to third power is 64
+describe('power', () => {
+	test.skip('raises one number to the power of another number', () => {
+		expect(calculator.power(4,3)).toBe(64); // 4 to third power is 64
 	});
 });
 

fibonacci/fibonacci.js

@@ -1,3 +1,3 @@
 const fibonacci = function () {};
 
-module.exports = fibonacci;
+module.exports = fibonacci

findTheOldest/findTheOldest.js

@@ -1,3 +1,3 @@
-let findTheOldest = function () {};
-
+let findTheOldest = function() {
+}
 module.exports = findTheOldest;