import { isFunction, isObject } from '@vben/utils';
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const toString = Object.prototype.toString;
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export function is(val: unknown, type: string) {
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return toString.call(val) === `[object ${type}]`;
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}
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export function isDef<T = unknown>(val?: T): val is T {
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return val !== undefined;
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}
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export function isUnDef<T = unknown>(val?: T): val is T {
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return !isDef(val);
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}
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export function isNull(val: unknown): val is null {
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return val === null;
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}
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export function isNullOrUnDef(val: unknown): val is null | undefined {
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return isUnDef(val) || isNull(val);
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}
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export function isPromise<T = any>(val: unknown): val is Promise<T> {
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return (
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is(val, 'Promise') &&
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isObject(val) &&
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isFunction(val.then) &&
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isFunction(val.catch)
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);
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}
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export function isRegExp(val: unknown): val is RegExp {
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return is(val, 'RegExp');
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}
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export function isArray(val: any): val is Array<any> {
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return val && Array.isArray(val);
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}
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export function isElement(val: unknown): val is Element {
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return isObject(val) && !!val.tagName;
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}
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export function isMap(val: unknown): val is Map<any, any> {
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return is(val, 'Map');
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}
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export const isServer = typeof window === 'undefined';
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export const isClient = !isServer;
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export function isUrl(path: string): boolean {
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// eslint-disable-next-line regexp/no-unused-capturing-group, regexp/strict
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const reg = /^http(s)?:\/\/([\w-]+(\.)?)+[\w-](\/[\w- ./?%&=]*)?/;
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return reg.test(path);
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}
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