I might need some help on JavaScript about array stuff.

```
[
"URL_1",
"URL_2",
"URL_3",
"URL_4",
...,
"URL_30"
]

```

Let's just say these above are an array of strings which are links and how do I move them to an array object like this below?

```
[
  {
    url: "URL_1"
  },
  {
    url: "URL_2"
  },
  {
    url: "URL_3"
  },
...,
  {
    url: "URL_30"
  }
]

```