Set type: size call does not return the correct size and returns either 1 or 0

[janand1977]

import { Heap,Set, Dictionary } from 'typescript-collections';
import * as Collections from 'typescript-collections';

class Emp {
constructor(public sal: number, public id: string) {}

valueOf() {
return this.sal;
}

toString() {
Collections.util.makeString(this);
}
}

const useSet =() => {

let objA = new Emp(109, 'adn');
let objB = new Emp(110, 'adn');
let objC = new Emp(106, 'adn');
let objD = new Emp(106, 'adn');

let mySet:Set = new Set();
mySet.add(objA);
mySet.add(objB);
mySet.add(objC);
mySet.add(objD);

console.log(mySet.contains(objA));
console.log(mySet.size());

// if (mySet.contains(objD)){ // checking for value equality
// console.log('found');
// }

// size is returning wrong value
mySet.remove(objA);
mySet.remove(objB);
mySet.remove(objC);
mySet.remove(objD);

console.log(mySet.size());
}

[baloian]

@janand1977 I implemented a new version of this lib with modern approach. Feel free to use it. See: https://github.com/baloian/typescript-ds-lib/tree/master