arr

Documentation

Overview

Package arr contains functions to interact with arrays.

The package is imported like this:

import "github.com/gouniverse/base/arr"

Index

• func IndexMoveDown[T any](slice []T, index int) []T
• func IndexMoveUp[T any](slice []T, index int) []T
• func IndexRemove[T any](slice []T, index int) []T

Functions

func IndexMoveDown

func IndexMoveDown[T any](slice []T, index int) []T

indexMoveDown moves the element at the given index down

Business logic: - if the index is last index, will be ignored - if the index out of bounds, will be ignored

Parameters: - slice: the slice to move the element from - index: the index of the element to move

Returns: - []T: the new slice

func IndexMoveUp

func IndexMoveUp[T any](slice []T, index int) []T

indexMoveUp moves the element at the given index up

Business logic: - if the index is first index, will be ignored - if the index out of bounds, will be ignored

Parameters: - slice: the slice to move the element from - index: the index of the element to move

Returns: - []T: the new slice

func IndexRemove

func IndexRemove[T any](slice []T, index int) []T

indexRemove removes the element at the given index

Business logic: - if the index out of bounds, will be ignored

Parameters: - slice: the slice to remove the element from - index: the index of the element to remove

Returns: - []T: the new slice