es-logical-optional-chaining

es-logical-optional-chaining

optional chaining operator in fp

wai?

Ever try to grab something like user.profile.name, but your app crashes because profile doesn't exist, and then your boss threatens to fire you if you don't take on every single position and not make a single typo? This package provides a solution. Now user.profile.name can return undefined silently if profile doesn't exist.

hau?

first you need to install

npm install es-logical-optional-chaining

then heres an example:

const optionalChaining = require("es-logical-optional-chaining")

const user = {} // profile is missing

const nonexistent = optionalChaining(user, ["profile", "name"]) // doesnt crash

wau!

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