1const object1 = {
 2  [Symbol.toPrimitive](hint) {
 3    if (hint === 'default') {
 4      return 41;
 5    }
 6    if (hint === 'number') {
 7      return 42;
 8    }
 9    if (hint === 'string') {
10      return 'string';
11    }
12    return null;
13  },
14  valueOf() {
15    return 43
16  },
17  toString() {
18    return 'toString';
19  }
20};
21
22console.log('' + object1); // 41 --- Primitive coercion
23console.log(+object1); // 42 --- Numeric coercion
24console.log(`${object1}`); // string --- String coercion