xy109 / case

A set of letter case helpers for Rust strings

case

This is a set of letter case string helpers.

Installation

If you're using Cargo, just add case to your Cargo.toml:

[dependencies]
case = "1.0.0"

Usage

extern crate case;

use case::CaseExt;

// Snake case operations:
assert_eq!(&"a_string_and_a_miss".to_camel(), "AStringAndAMiss");
assert_eq!(&"string_henry_iii".to_camel_lowercase(), "stringHenryIii");
assert_eq!(&"stringing_in_the_rain".to_dashed(), "stringing-in-the-rain");

// Camel case operations:
assert_eq!(&"martinLutherStringJr".to_snake(), "martin_luther_string_jr");
assert!(&"martinLutherStringJr".is_camel_lowercase());
assert_eq!(&"CAWebServices____aKey____Response".to_snake(), "ca_web_services_a_key_response");

// Universal operations:
assert_eq!(&"stringy string".to_capitalized(), "Stringy string");
assert!(&"Stringy string".is_capitalized());

To-do

• to_human/to_human_lowercase: convert underscores to spaces and optionally capitalize the first character
• to_title: convert underscores to spaces and capitalize each word's first character