For the shopping application in my project, I am utilizing a JSON structure to categorize products as either hot or branded. However, I encountered an issue when trying to define a type for the entire JSON object labeled "full". Despite my attempts, it appears that the approach I took does not align with the actual data type.
import {Product} from './Product';
export class Data {
products: {branded: Product[], hot: Product[]};
users: {}[];
}
export class Product {
content: string;
image: string;
price: string;
title: string;
}
export const DATA = {
"products": {
"hot": [
{
"title": "Hot Tittle 1",
"content": "Hot Content 1",
"image": "...",
"price": "100"
},
...
]
};
However, I have been facing difficulties as the code is generating the following error message: Type 'object' is not assignable to type 'Data'. It is imperative that I identify the correct method for defining the type for my JSON data structure.
The error persists within my component:
import { Component, OnInit } from '@angular/core';
import {AuthService} from '../../services/auth.service';
import {ShoppingService} from '../../services/shopping.service';
import {Product} from '../../models/Product';
import {Data} from '../../models/Data';
@Component({
selector: 'app-main',
templateUrl: './main.component.html',
styleUrls: ['./main.component.scss']
})
export class MainComponent implements OnInit {
data: Data;
brandedProducts: Product[];
hotProducts: Product[];
constructor(
private shoppingService: ShoppingService
) { }
ngOnInit(): void {
this.getData();
this.brandedProducts = Object.values(this.data.products.branded);
this.hotProducts = Object.values(this.data.products.hot);
}
getData(): void {
this.shoppingService.getData().subscribe(data => {
// TS2739: Type '{}' is missing the following properties from type 'Data': products, users
return this.data = data;
});
}
}