patch(n4s): use number rules in length rules

packages/n4s/src/rules/lengthEquals.ts

@@ -1,10 +1,12 @@
 import bindNot from 'bindNot';
 
+import { numberEquals } from 'numberEquals';
+
 export function lengthEquals(
   value: string | unknown[],
   arg1: string | number
 ): boolean {
-  return value.length === Number(arg1);
+  return numberEquals(value.length, arg1);
 }
 
 export const lengthNotEquals = bindNot(lengthEquals);

packages/n4s/src/rules/longerThan.ts

@@ -1,6 +1,8 @@
+import { greaterThan } from 'greaterThan';
+
 export function longerThan(
   value: string | unknown[],
   arg1: string | number
 ): boolean {
-  return value.length > Number(arg1);
+  return greaterThan(value.length, arg1);
 }

packages/n4s/src/rules/longerThanOrEquals.ts

@@ -1,6 +1,8 @@
+import { greaterThanOrEquals } from 'greaterThanOrEquals';
+
 export function longerThanOrEquals(
   value: string | unknown[],
   arg1: string | number
 ): boolean {
-  return value.length >= Number(arg1);
+  return greaterThanOrEquals(value.length, arg1);
 }

packages/n4s/src/rules/shorterThan.ts

@@ -1,6 +1,8 @@
+import { lessThan } from 'lessThan';
+
 export function shorterThan(
   value: string | unknown[],
   arg1: string | number
 ): boolean {
-  return value.length < Number(arg1);
+  return lessThan(value.length, arg1);
 }

packages/n4s/src/rules/shorterThanOrEquals.ts

@@ -1,6 +1,8 @@
+import { lessThanOrEquals } from 'lessThanOrEquals';
+
 export function shorterThanOrEquals(
   value: string | unknown[],
   arg1: string | number
 ): boolean {
-  return value.length <= Number(arg1);
+  return lessThanOrEquals(value.length, arg1);
 }