[BUG]: Deserialization doesnt work

[MilanObrenovic]

Version

5.1.0

Description

I have this model in TypeScript:

import {DateTime} from 'luxon';
import {JsonObject, JsonProperty} from 'typescript-json-serializer';

@JsonObject()
export class Coffee {
	
	@JsonProperty()
	public id: number;
	
	@JsonProperty()
	public coffeeName: string;
	
	@JsonProperty()
	public createdAt: DateTime;
	
	@JsonProperty()
	public updatedAt: DateTime;
	
}

This is how i fetch it

// ...
// This works and it fetched the whole array from API
let coffees = Coffee[];

const defaultSerializer = new JsonSerializer();

// Program breaks here
const coffeesDeserialized = defaultSerializer.deserialize(coffees, Coffee);

console.log(coffeesDeserialized);

Error

coffees.component.ts:37 ERROR TypeError: Cannot read properties of undefined (reading 'name')
    at f.deserializeProperty (index.esm.js:1:7105)
    at index.esm.js:1:2566
    at Array.forEach (<anonymous>)
    at f.deserializeObject (index.esm.js:1:2530)
    at index.esm.js:1:3539
    at Array.reduce (<anonymous>)
    at f.deserializeObjectArray (index.esm.js:1:3509)
    at f.deserialize (index.esm.js:1:1914)
    at Object.next (coffees.component.ts:43:55)
    at ConsumerObserver.next (Subscriber.js:91:33)

### Reproduction

Make a model in TS and fetch something from API and try to deserialize it

### On which OS the bug appears?

MacOS Ventura 13.0.1

### What is your project type?

Angular

### On which build mode the bug appears?

_No response_

### Anything else?

_No response_

[MilanObrenovic]

EDIT: solved it with "emitDecoratorMetadata": true in the tsconfig.json

Thanks to #132 (comment)

This should be added in the docs as Frequently Encountered Problems and possible solutions

[GillianPerard]

It is explained in the first section of the readme (Installation).