94 replies

Using Option instead of Undefined or Null in Codebase

Are you all able to use

Option

Option

as opposed to

undefined

undefined

null

null

? Like, when you enter the effect world in your codebase, do you find any

undefined

undefined

null

null

going around or are them all

Option

Option

s? Is that a goal I shoul pursue?

I find myself always relying on undefined/null and then internally I rarely use

Option

Option

in some async effect which may or not return something. But when dealing with nested properties, they always are

undefined

undefined

null

null

in my codebase.