adding support of numbers

CHANGELOG.md

@@ -7,6 +7,8 @@
 
 ## [1.0.7] - 2024-0X-XX
 
+- adding support of numbers
+
 ## [1.0.6] - 2024-01-10
 
 ### Changed

cycle.test.ts

@@ -7,6 +7,12 @@ let cycles=	[
 ]
 
 describe('findCycle function', () => {
+  it('should return the next number if current word is a number', () => {
+    expect(findCycle('1', 1, cycles)).toBe('2');
+    expect(findCycle('7', 1, cycles)).toBe('8');
+    expect(findCycle('7', -1, cycles)).toBe('6');
+  });
+
   it('should return the next word in the cycle when going up', () => {
     expect(findCycle('Lundi', 1, cycles)).toBe('Mardi');
     expect(findCycle('Vendredi', 1, cycles)).toBe('Samedi');

cycle.ts

@@ -16,6 +16,12 @@ export function findCycle(parCurWord: string, parDirection: number, parCycles: s
 	let curCycleIndex: number;
 	let curCycleWordIndex: number;
 
+	// checking if it is a number
+	if (!isNaN(Number(parCurWord))) {
+		return String(Number(parCurWord) + parDirection);
+	}
+
+	// searching in all cycles
 	for (let i = 0; i < parCycles.length; i++) {
 		curCycle = parCycles[i];
 		curCycleIndex = curCycle.indexOf(parCurWord);