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serde-prefix's Introduction

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Serde Prefix

A small extension to serde that will allow you to use the macro #[prefix_all("myprefix_"). The macro will prefix each attribute in a struct or enum with the prefix of your choice.

Behind the doors it's using #[serde(rename = "...")] to rename each attribute with the prefix defined in prefix_all.

Usage

#[macro_use]
extern crate serde_prefix;
extern crate serde;

use serde::{Serialize, Deserialize};


#[prefix_all("test_")]
#[derive(Serialize, Debug)]
struct Point {
    x: i32,
    y: i32
}


let point = Point { x: 1, y: 2 };
let serialized = serde_json::to_string(&point).unwrap();
let json = r#"{"test_x":1,"test_y":2}"#;
assert_eq!(serialized, json);

If there is anything that you are missing create an issue :).

serde-prefix's People

Contributors

jonathan-s avatar

Stargazers

Anne Thorpe avatar Jackson avatar Praveen Perera avatar Artur Sinila avatar Alexander Irbis avatar Stanislav Tkach avatar Andrejs Agejevs avatar David Ed Mellum avatar Jonathan McHugh avatar Sharad Chand avatar avatar laserx avatar

Watchers

James Cloos avatar David Tolnay avatar avatar

Forkers

dtolnay-contrib rreverser stanislav-tkach

serde-prefix's Issues

Support for suffix

I have a collection of tagged enums that are represented with enum_type, struct_type, etc. in the serialized form, and I want to deserialize them into an enum Type { Enum, Struct, ... }.

For that, I need a suffix version of the renaming rule - would it make sense to add it to the same crate?

Support rename_all rule

Currently, there is no way to combine prefix with serde(rename_all = ...). I think it should be possible for serde-prefix to look up the rename_all atrribute and combine its rules with the prefix one.

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