rarmatei · June 25, 2018 19:34
diff --git a/ts_strictPropInit.ts b/ts_strictPropInit.ts
 class Library {
  titles!: string[];
  address: string = "1 Duck Lane";
  isPublic: boolean;

  constructor() {
    this.isPublic = true;
  }
 }

 const library = new Library();

 // sometime later & elsewhere in our codebase..

 const shortTitles = library.titles.filter(
  book => book.length < 5
 );
	class Library {
	titles!: string[];
	address: string = "1 Duck Lane";
	isPublic: boolean;

	constructor() {
	this.isPublic = true;
	}
	}

	const library = new Library();

	// sometime later & elsewhere in our codebase..

	const shortTitles = library.titles.filter(
	book => book.length < 5
	);