I'm trying to figure out how to add to a map, without using set.

Say I have a list of colors. If I used an object, it'd be as simple as:

```
var colors = {
  red: 'hsl(0,50,50)',
  green: 'hsl(150,50,50)',
  blue: hsl(210,50,50)
}

```

What is the equivalent way of doing this with a map?

I know that adding to a map is as simple as:

```
colors.set('red','hsl(0,50,50)')

```

...but that would mean I have to do it for all the colors I have in my collection. Is there a shorter way of doing this?