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// using assign() to clone an object

const myObject = { key1: "value1", key2: "value2" };

console.log(Object.assign({}, myObject));

/* logs new object, cloned from myObject

[object Object] {

key1: "value1",

key2: "value2"

}

// using assign() to merge objects

const myObject1 = { key1: "value1", key2: "value2" };

const myObject2 = { key3: "value3", key4: "value4" };

const myObject3 = { key4: "4" };

console.log(Object.assign(myObject1, myObject2, myObject3));

/* logs a new object

[object Object] {

key1: "value1",

key2: "value2",

key3: "value3",

key4: "4"

}

Note: same properties are overwritten. Last in to the parameter list wins.

// using assign to coerce a string to an object

console.log(Object.assign({}, "foo"));

/* logs a new object

[object Object] {

0: "f",

1: "o",

2: "o"

}