applyHook: If 'hook' is a function, apply it to 'val', otherwise return...

In kainhofer/r-life-insurance-contracts: Framework for Traditional Life Insurance Contracts

If hook is a function, apply it to val, otherwise return val unchanged

Description

If hook is a function, apply it to val, otherwise return val unchanged

Usage

applyHook(hook, val, ...)

Arguments

hook	(optional) function to apply to val and the other parameters
val	The value to which the hook is applied (ifgiven)
...	optional parameters passed to the hook function (if it is a function)

Examples

applyHook(NULL, 3) # returns 3 unchanged
applyHook(function(x) 2*x, 3) # applies the function, returns 6
applyHook(`+`, 3, 1) # returns 4

kainhofer/r-life-insurance-contracts documentation built on Sept. 18, 2022, 7:56 p.m.