Changed to constructor functions

validators/number.ts

@@ -1,27 +1,31 @@
 import { Validator, Args } from "../mod.ts";
 
-export const isNumber: Validator = {
-  type: "isNumber",
-  check: (value: any) => {
-    if (value === null || value === undefined) return;
-    if (!Number.isFinite(value)) {
-      return {};
-    }
-  },
-  message: (value: any, args?: Args) => {
-    return `This value has to be a number.`;
-  },
-};
+export function isNumber(): Validator {
+  return {
+    type: "isNumber",
+    check: (value: any) => {
+      if (value === null || value === undefined) return;
+      if (!Number.isFinite(value)) {
+        return {};
+      }
+    },
+    message: (value: any, args?: Args) => {
+      return `This value has to be a number.`;
+    },
+  };
+}
 
-export const isInteger: Validator = {
-  type: "isInteger",
-  check: (value: any) => {
-    if (value === null || value === undefined) return;
-    if (!Number.isInteger(value)) {
-      return {};
-    }
-  },
-  message: (value: any, args?: Args) => {
-    return `This value has to be an integer.`;
-  },
-};
+export function isInteger(): Validator {
+  return {
+    type: "isInteger",
+    check: (value: any) => {
+      if (value === null || value === undefined) return;
+      if (!Number.isInteger(value)) {
+        return {};
+      }
+    },
+    message: (value: any, args?: Args) => {
+      return `This value has to be an integer.`;
+    },
+  };
+}