shenweishi/wxcomponents/vant/common/utils.d.ts

/// <reference types="miniprogram-api-typings" />
export declare function isDef(value: any): boolean;
export declare function isObj(x: any): boolean;
export declare function isNumber(value: any): boolean;
export declare function range(num: number, min: number, max: number): number;
export declare function nextTick(fn: Function): void;
export declare function getSystemInfoSync(): WechatMiniprogram.GetSystemInfoSuccessCallbackResult;