rambdax/src/propOr.js

Extended version of Rambda - a lightweight, faster alternative to Ramda

import { curry } from './curry'
import { defaultTo } from './defaultTo'

function propOrFn(
  defaultValue, property, obj
){
  if (!obj) return defaultValue

  return defaultTo(defaultValue, obj[ property ])
}

export const propOr = curry(propOrFn)