splice

Immutable splice.

Installation

$ npm install @f/splice

Usage

var splice = require('@f/splice')

splice([1, 2, 3], 1, 1)      // -> [1, 3]
splice([1, 2, 3], 1, 1, 5),  // -> [1, 5, 3]
splice([1, 2, 3], 0, 1, 5),  // -> [5, 2, 3]

API

splice(arr, idx, deleteCount, ...items)

• arr - The array you want to splice
• idx - The position in the array to begin removing/inserting items
• deleteCount - The number of items to remove at position idx
• ...items - Optional list of items to insert at position idx

Returns: A new array with the desired changes.

License

MIT