Reflect: Reflect.apply()

Reflect.apply calls a target function

• it is a static method

the 1st parameter

• is a callable, e.g. a function
• passing it a non-callable throws a TypeError

the 2nd parameter

• is the scope (or the this)

the 3rd parameter

• must be an array (or array-like)
• is an array of parameters passed to the call

example usages

• simple function call
• call a function on an array
• pass in the this that the function to call needs

Links

spec How this function is specified.
spec How the 3rd parameter gets processed, as an `CreateListFromArrayLike`.
docs mdn The MDN docs for this function.
announcement Announcement of this kata on twitter.