chore: remove isNaN util, re-organize validate utils (#8473)

src/utils/validate.ts

@@ -0,0 +1,46 @@
+import { inBrowser } from './base';
+
+export function isDef<T>(val: T): val is NonNullable<T> {
+  return val !== undefined && val !== null;
+}
+
+// eslint-disable-next-line @typescript-eslint/ban-types
+export function isFunction(val: unknown): val is Function {
+  return typeof val === 'function';
+}
+
+export function isObject(val: unknown): val is Record<any, any> {
+  return val !== null && typeof val === 'object';
+}
+
+export function isPromise<T = any>(val: unknown): val is Promise<T> {
+  return isObject(val) && isFunction(val.then) && isFunction(val.catch);
+}
+
+export function isDate(val: unknown): val is Date {
+  return (
+    Object.prototype.toString.call(val) === '[object Date]' &&
+    !Number.isNaN((val as Date).getTime())
+  );
+}
+
+export function isMobile(value: string): boolean {
+  value = value.replace(/[^-|\d]/g, '');
+  return (
+    /^((\+86)|(86))?(1)\d{10}$/.test(value) || /^0[0-9-]{10,13}$/.test(value)
+  );
+}
+
+export function isNumeric(val: string | number): val is string {
+  return typeof val === 'number' || /^\d+(\.\d+)?$/.test(val);
+}
+
+export function isAndroid(): boolean {
+  return inBrowser ? /android/.test(navigator.userAgent.toLowerCase()) : false;
+}
+
+export function isIOS(): boolean {
+  return inBrowser
+    ? /ios|iphone|ipad|ipod/.test(navigator.userAgent.toLowerCase())
+    : false;
+}