merge

210 bytes

Usage

Given two arrays of items and an identity function, returns the first list with all items from the second list where there was a match.

import * as _ from 'radashi'

const gods = [
  {
    name: 'Zeus',
    power: 92,
  },
  {
    name: 'Ra',
    power: 97,
  },
]

const newGods = [
  {
    name: 'Zeus',
    power: 100,
  },
]

const mergedGods = _.merge(gods, newGods, f => f.name) // => [{name: "Zeus" power: 100}, {name: "Ra", power: 97}]