https://github.com/fightling/modify

https://github.com/fightling/modify

Last synced: 9 months ago
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• Host: GitHub
• URL: https://github.com/fightling/modify
• Owner: fightling
• Created: 2024-02-16T11:00:08.000Z (almost 2 years ago)
• Default Branch: main
• Last Pushed: 2024-03-07T19:26:32.000Z (almost 2 years ago)
• Last Synced: 2025-03-14T00:35:30.916Z (10 months ago)
• Language: Rust
• Size: 6.84 KB
• Stars: 0
• Watchers: 1
• Forks: 0
• Open Issues: 0
• Metadata Files:
  • Readme: README.md

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README

          
# Modify

[![Status](https://github.com/fightling/modify/actions/workflows/rust.yml/badge.svg)](https://github.com/fightling/modify/actions)

[![Crates.io](https://img.shields.io/crates/v/modify.svg)](https://crates.io/crates/modify)

[![Documentation](https://docs.rs/modify/badge.svg)](https://docs.rs/modify/)

[![Dependency status](https://deps.rs/repo/github/fightling/modify/status.svg)](https://deps.rs/repo/github/fightling/modify)

Attach a modified flag to a value and whenever the value is accessed via `get_mut()` this flag will be set until `saved()` is called.

Technical implements `Deref` and `DerefMut` to access the value.

## Example

 ```rs

use crate::modify::*;

// create new Modify with a 42 in it

let mut value = Modify::new(42);

assert_eq!(value.is_modified(), false);

 

// set the value to 43 and check modified flag

*value = 43;

assert_eq!(value.is_modified(), true);

 

// reset modified flag check modified flag again

value.saved();

assert_eq!(value.is_modified(), false);

```