Removing the @Input decorator in Angular's codebase

I am currently working on an Angular project for a class, and I'm facing an issue where removing the @Input decorator from my component is causing the entire application to not load properly.

import { Component, OnInit, Input } from '@angular/core';
import { Dish } from '../shared/dish';
import { DishService } from '../services/dish.service';

import { Params, ActivatedRoute } from '@angular/router';
import { Location } from '@angular/common';


@Component({
  selector: 'app-dishdetail',
  templateUrl: './dishdetail.component.html',
  styleUrls: ['./dishdetail.component.scss']
})
export class DishdetailComponent implements OnInit {

  @Input()
  dish: Dish;

  constructor(private dishservice: DishService,
    private route: ActivatedRoute,
    private location: Location) { }

  ngOnInit() {
    let id = +this.route.snapshot.params['id'];
    this.dish = this.dishservice.getDish(id);
  }

}

The @Input component does not seem to be utilized anywhere else in the application, and it doesn't appear to have strong relevance even within this specific component. Can someone shed light on why removing this decorator is causing my program to break?

Answer №1

By simply opening your browser's console, you'd come across a significant error message that might read something like this:

An error occurred while trying to bind to 'dish' as it is not recognized as a valid property of 'app-dishdetail'

Furthermore, the error message provides specific information about where the attempt to bind to dish occurs.

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