Function map

Creates an array of values by running each element in collection thru iteratee. The iteratee is invoked with three arguments: (value, index|key, collection).

Example

function square(n) {
 return n * n
}

map([4, 8], square)
// [16, 64]

map({ a: 4, b: 8 }, square)
// [16, 64] (iteration order is not guaranteed)

let users = [
 { user: 'barney' },
 { user: 'fred' }
]

// The `property` iteratee shorthand.
map(users, 'user')
// ['barney', 'fred']

Returns

Returns the new mapped array.

See

Array.map()