Setting up types for variables in Angular 2 componentsHere is an

I have a model that consists of multiple properties, and I aim to set all these properties with a default value of either empty or null.

Here is an example of my Model:

export class MyModel {
    name: string;
    jerseyNumber: number;
    etc...
}

In my Component:

public myObject: MyModel = new MyModel();

Upon initializing myForm, the console.log output shows MyForm {}:

However, what I actually desire is for each property within myForm to be automatically initialized with a default value, instead of being empty. I am aware that I can achieve this manually by doing this:

myObject.name = null;
myObject.jerseyNumber = null;

Nevertheless, I am curious if there is a way to programmatically accomplish this task since MyModel comprises numerous properties, which makes manual initialization appear inefficient.

Is there a method available to initialize all property values for a variable of type MyModel?

Thank you in advance!

Answer №1

Initially, I considered using

Object.keys(myObject).forEach(property => { myObject[property] = null; })

Nevertheless, TypeScript ignores properties that are not initialized in the compiled output. Each property must be initialized explicitly, for example:

name: string = null;

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