20 lines
330 B
TypeScript
20 lines
330 B
TypeScript
import { XEUtilsMethods } from '../xe-utils'
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/**
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* 判断是否为 Null
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* @param val 值
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*/
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export declare function isNull(val: any): boolean;
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declare module '../xe-utils' {
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interface XEUtilsMethods {
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/**
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* 判断是否为 Null
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* @param val 值
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*/
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isNull: typeof isNull;
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}
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}
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export default isNull
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