AtarisMio commented on issue #84: 处理hashmap时会因key的类型而无法通过ts类型校验 URL: https://github.com/apache/dubbo-js/pull/84#issuecomment-548708919 @creasy2010 ``` import {AcceptRuleItem} from './AcceptRuleItem'; import java from 'js-to-java'; export interface IAcceptRuleDto { cityName?: string; cateId?: number; cityId?: number; cateName?: string; ruleMap?: {[name: number]: AcceptRuleItem}; } export class AcceptRuleDto { cityName?: string; cateId?: number; cityId?: number; cateName?: string; ruleMap?: {[name: number]: AcceptRuleItem}; constructor(params: IAcceptRuleDto) { this.cityName = params.cityName; this.cateId = params.cateId; this.cityId = params.cityId; this.cateName = params.cateName; this.ruleMap = params.ruleMap; } __fields2java() { let ruleMapMapTransfer = new Map(); for (let mapKey in this.ruleMap) { ruleMapMapTransfer.set( java.Long(mapKey), this.ruleMap[mapKey] ? this.ruleMap[mapKey].__fields2java() : null, ); } return { $class: 'com.qf58.biz.dto.AcceptRuleDto', $: { cityName: java.String(this.cityName), cateId: java.Long(this.cateId), cityId: java.Long(this.cityId), cateName: java.String(this.cateName), ruleMap: java.HashMap(ruleMapMapTransfer), }, }; } } //generate by interpret-cli dubbo2.js ``` 比如这段代码中 java.Long(mapKey)参数需要是number，但是ts做for in的时候key的type会被转化成string，然后这里就会报错
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