Function name

Gets the name of a value.

If the value is a function, its name is returned. If the value is a symbol, its key is returned. If the value is a string, it is returned as is. Otherwise, null is returned.

Since

10.2.0

Returns

The name of the value.

Example

name(class Foo{})
// => "Foo"

name(function bar(){})
// => "bar"

name(Symbol.for("abc"))
// => "abc"

name("foo")
// => "foo"

name(1)
// => null