Limit number function update

package/bin/functions/limitNumber.ts

@@ -7,21 +7,22 @@
 /**
  * Utility function to limit a certain number to an upper and lower bound.
  * @param {number} value certain number.
- * @param {{top?: number, bottom?: number}} options set lower or upper bound.
+ * @param top upper bound.
+ * @param bottom lower bound.
  * @return {number} generated number.
  */
-function limitNumber (value: number, options: { top?: number, bottom?: number }): number {
+function limitNumber (value: number, top?: number | null, bottom?: number | null): number {
+    const isNumber = (value: any) => Number.isInteger(value) || Number.isFinite(value);
+
     // Show warning if upper and lower bounds are the same
-    if (options.top === options.bottom) console.warn("It makes no sense to "
+    if (isNumber(top) && top === bottom) console.warn("It makes no sense to "
         + "set the value of the lower and upper limits, in this case the function will not "
         + "work correctly");
 
     let result = value;
 
-    // @ts-ignore
-    if (Number.isInteger(options.bottom) && result < options.bottom) result = options.bottom;
-    // @ts-ignore
-    if (Number.isInteger(options.top) && result > options.top) result = options.top;
+    if (isNumber(bottom) && result < bottom) result = bottom;
+    if (isNumber(top) && result > top) result = top;
 
     return result;
 }

package/bin/functions/tests/limitNumber.test.ts

@@ -7,8 +7,11 @@
 import limitNumber from "../limitNumber";
 
 it("limitNumber function test", () => {
-    expect(limitNumber(-12, { bottom: 0, top: 1 })).toEqual(0);
-    expect(limitNumber(12, { bottom: 2, top: 10 })).toEqual(10);
+    expect(limitNumber(-12, 1, 0)).toEqual(0);
+    expect(limitNumber(12, 10, 2)).toEqual(10);
 
-    expect(limitNumber(10, { bottom: 2, top: 1 })).toEqual(1);
+    expect(limitNumber(10, 1, 2)).toEqual(1);
+
+    expect(limitNumber(-3, null, -2)).toEqual(-2);
+    expect(limitNumber(12, null, -2)).toEqual(12);
 });

package/package.json

@@ -1,6 +1,6 @@
 {
     "name": "@knownout/lib",
-    "version": "0.0.9",
+    "version": "0.1.0",
     "author": "Alexandr <re-knownout> knownout@hotmail.com",
     "license": "AGPL-3.0",
     "description": "Utility functions library",