- To setup simple typescript project follow these step
mkdir ts-proj
cd ts-proj
npm i typescript --save-dev
npx tsc --init
touch index.ts
npx tsc index.ts && node index.jsconst [elements, setElements] = useState<Set<string>>(new Set())//Create a Set
let diceEntries = new Set();
//Add values
diceEntries.add(1);
diceEntries.add(2);
diceEntries.add(3);
diceEntries.add(4).add(5).add(6); //Chaining of add() method is allowed
//Check value is present or not
diceEntries.has(1); //true
diceEntries.has(10); //false
//Size of Set
diceEntries.size; //6
//Delete a value from set
diceEntries.delete(6); // true
//Clear whole Set
diceEntries.clear(); //Clear all entriesconst [elements, setElements] = useState<Set<string>>(new Set<string>())