replace

Replace an item in an array

Usage

Given an array of items, replace the one that matches the given condition function. Only replaces the first match. Always returns a copy of the original array.

import * as 
import _
_ from 'radashi'

const 
const fish: {
    name: string;
    weight: number;
}[]
fish = [
  {
    
name: string
name: 'Marlin',
    
weight: number
weight: 105,
  },
  {
    
name: string
name: 'Bass',
    
weight: number
weight: 8,
  },
  {
    
name: string
name: 'Trout',
    
weight: number
weight: 13,
  },
]

const 
const salmon: {
    name: string;
    weight: number;
}
salmon = {
  
name: string
name: 'Salmon',
  
weight: number
weight: 22,
}

// read: replace fish with salmon where the name is Bass
const 
const replaced: {
    name: string;
    weight: number;
}[]
replaced = 
import _
_.
replace<{
    name: string;
    weight: number;
}>(array: readonly {
    name: string;
    weight: number;
}[], newItem: {
    name: string;
    weight: number;
}, match: (item: {
    name: string;
    weight: number;
}, idx: number) => boolean): {
    name: string;
    weight: number;
}[]
export replace
Replace an element in an array with a new item without modifying
the array and return the new value.
@see ― https://radashi.js.org/reference/array/replace
@example 
replace([1, 2, 3], 4, (n) => n === 2)
// [1, 4, 3]
@version ― 12.1.0
replace(
const fish: {
    name: string;
    weight: number;
}[]
fish, 
const salmon: {
    name: string;
    weight: number;
}
salmon, 
f: {
    name: string;
    weight: number;
}
f => 
f: {
    name: string;
    weight: number;
}
f.
name: string
name === 'Bass') // => [marlin, salmon, trout]