kayac-chang / advanced-type

Advanced Typescript

Requirement

• typescript: ^5

Includes Type

• Expect: Expect takes one type parameter and only type-checks if it is true.
• Equal: Equal takes 2 types and returns true if they are the same.
• Params: Params takes a function type and returns its parameters as a tuple.
• Head: Head takes an array and returns its first element.
• Tail: Tail takes an array and returns all but the first element.
• HasTail: HasTail takes an array and returns true if it has more than one element.
• Last: Last takes an array and returns its last element.
• Length: Length takes an array and returns its length.
• Prepend: Prepend takes an element and an array and returns a new array with the element prepended.
• Drop: Drop takes a number and an array and returns a new array with the first N elements removed.
• Curry: Curry takes a function and returns a curried version of it.