How to get value of the array?

JSON

[
{
 "task": [
{
 "name": "",
 "list": []
}
]
}
]

VUE

computed: {
 isTaskName() {
 const isName = this.item
 return isName.task.filter(n => n.name)
}
 },

Tell me how to get through to name? In this form outputs the array.