Function mergeBy

Description

Given two lists of the same type, iterate the first list and replace items matched by the matcher func in the first place.

Example

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

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

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

mergeBy<T>(root, others, matcher): readonly T[]
Type Parameters
- T
Parameters
- root: readonly T[]
- others: readonly T[]
- matcher: ((item: T) => any)
  - - (item): any
    - Parameters
      item: T
      Returns any
Returns readonly T[]
- Defined in src/array.ts:665