26 lines
663 B
TypeScript
26 lines
663 B
TypeScript
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import { XEUtilsMethods } from '../xe-utils'
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export declare function countByIterate(item: any, index: any, obj: any): any;
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/**
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* 集合分组统计,返回各组中对象的数量统计
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* @param obj 对象
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* @param iteratee 回调/属性
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* @param context 上下文
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*/
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export declare function countBy(obj: any, iteratee: typeof countByIterate, context?: any): any;
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declare module '../xe-utils' {
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interface XEUtilsMethods {
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/**
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* 集合分组统计,返回各组中对象的数量统计
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* @param obj 对象
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* @param iteratee 回调/属性
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* @param context 上下文
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*/
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countBy: typeof countBy;
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}
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}
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export default countBy
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