typescript class with nested arrays - 创建模拟数组时出错

问题描述：

我想在Typescript 2.3.3（Angular 4）中定义一个对象的模拟数组，但是出现错误。typescript class with nested arrays - 创建模拟数组时出错

我的主要数据类是在一个名为invoice-config.ts文件中定义：

import {CustomerVariant} from './customer-variant'        

export class InvoiceConfig {              
    customerName: string;               
    customerVariants: CustomerVariant[];           
}

这些都是customer-variant.ts内容：

export class CustomerVariant {                           
    id: string;                 
    templates: string[];             
}

现在，我想创建InvoiceConfig对象的模拟阵列在一个名为mock-invoice-configs.ts的文件中。我试着用这个文件：

import { InvoiceConfig } from './invoice-config';        

export const INVOICE_CONFIGS: InvoiceConfig[] = [        

    {                    
    customerName: "CUSTOMER1",             
    customerVariants = [               
     {                          
     id: "A9",              
     templates = [             
      "default"                
     ]                  
     }                   
    ]                   
    },                    

    {                    
    customerName: "CUSTOMER2",               
    customerVariants = [               
     {                            
     id: "A3",              
     templates = [             
      "default"                
     ]                  
     }                   
    ]                   
    } 
]

但它产生错误：

ERROR in /home/myuser/client-app/src/app/mock-invoice-configs.ts (7,5): Cannot find name 'customerVariants'. 

ERROR in /home/myuser/client-app/src/app/mock-invoice-configs.ts (7,22): '=' can only be used in an object literal property inside a destructuring assignment. 

ERROR in /home/myuser/client-app/src/app/mock-invoice-configs.ts (19,5): Cannot find name 'customerVariants'. 

ERROR in /home/myuser/client-app/src/app/mock-invoice-configs.ts (19,22): '=' can only be used in an object literal property inside a destructuring assignment.

我不明白为什么它不能找到“customerVariants”（是InvoiceConfig类的属性之一吗？）。如何在不使用'='的情况下定义嵌套对象数组（customerVariants）？

用途：代替它吗？就像你对其他任何财产一样..因为它和任何其他财产一样。 – toskv

答

您需要将=替换为: E.g.

export const INVOICE_CONFIGS: InvoiceConfig[] = [ { 
    customerName: "CUSTOMER1", 
    customerVariants: [ { id: "A9", templates: [ "default" ] } ] } 
]

typescript class with nested arrays - 创建模拟数组时出错

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