Project

about_pos

0.0
No commit activity in last 3 years
No release in over 3 years
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Whenever I loop through an array, there are times I wish I could know what comes before or after the item I am currently one. Including prev/next index calculations. This gem helps you with that. However, it would be better for you to create your own since you will probably not like my way of doing it.
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 Popularity
Downloads
18,057
Stars
0
Forks
0
Watchers
2
 Releases
Current version
2.0.0
Total releases
4
First release
2014-04-04
Latest release
2015-01-09
 Development
Primary Language
Ruby
Licenses
MIT
Average date of last 50 commits
2014-07-29
Reverse Dependencies
2

 Dependencies

Development

bacon
>= 0
Bacon_Colored
>= 0
bundler
> 1.5
pry
>= 0
 Project Readme

About_Pos

Loop through an array and keep track of previous, next item, current item, etc

Installation

gem 'about_pos'

Usage

No coming any time soon.

The Essence of the Implementation

  • meta.next, meta.prev.
  • saving data ([], []=) and keep sure the data is carried over to the other items.