Inflection Rust

此包是端口的一个端口

Inflection 是一个字符串转换库。它可以对英语单词进行单复数转换，并将字符串从驼峰式转换为下划线格式。Inflection 是 Ruby on Rails 的 inflector 的 Python 版本。

来源: https://github.com/jpvanhal/inflection

包

inflection-rs = "0.2.0"

文档

Camelize

use inflection_rs::inflection;

fn main() {
    assert_eq!(inflection::camelize_upper("Capital", false), "capital");
    assert_eq!(inflection::camelize("Camel_Case"), "CamelCase");
    assert_eq!(inflection::camelize("special_guest"), "SpecialGuest");
}

Dasherize

use inflection_rs::inflection;

fn main() {
    assert_eq!(inflection::dasherize("puni_puni"), "puni-puni");
}

Humanize

use inflection_rs::inflection;

fn main() {
    assert_eq!(inflection::humanize("employee_salary"), "Employee salary");
    assert_eq!(inflection::humanize("author_id"), "Author");
}

Parameterize

use inflection_rs::inflection;

fn main() {
    assert_eq!(
        inflection::parameterize_with_sep(r"Donald E. Knuth", "+".to_string()),
        "donald+e+knuth"
    );
    assert_eq!(
        inflection::parameterize_with_sep(r"Donald E. Knuth", "~".to_string()),
        "donald~e~knuth"
    );
    assert_eq!(
        inflection::parameterize_with_sep(r"Donald E. Knuth", "-".to_string()),
        "donald-e-knuth"
    );
    assert_eq!(
        inflection::parameterize(r"Donald E. Knuth"),
        "donald-e-knuth"
    );
}

Underscore

use inflection_rs::inflection;

fn main() {
    assert_eq!(inflection::underscore("DeviceType"), "device_type");
    // Note: not always reversible
    let rev = inflection::underscore("IOError");
    assert_eq!(inflection::camelize(rev), "IoError");
}

Pluralize

use inflection_rs::inflection;

fn main() {
    assert_eq!(inflection::pluralize("post"), "posts");
    assert_eq!(inflection::pluralize("posts"), "posts");
    assert_eq!(inflection::pluralize("octopus"), "octopi");
    assert_eq!(inflection::pluralize("sheep"), "sheep");
    assert_eq!(inflection::pluralize("CamelOctopus"), "CamelOctopi");
    assert_eq!(inflection::pluralize("moves"), "moves");
    assert_eq!(inflection::pluralize("move"), "moves");
    assert_eq!(inflection::pluralize("cow"), "kine");
    assert_eq!(inflection::pluralize("kine"), "kine");
    assert_eq!(inflection::pluralize("slave"), "slaves");
    assert_eq!(inflection::pluralize("slaves"), "slaves");
}

Singularize

use inflection_rs::inflection;

fn main() {
    assert_eq!(inflection::singularize("post"), "post");
    assert_eq!(inflection::singularize("posts"), "post");
    assert_eq!(inflection::singularize("octopi"), "octopus");
    assert_eq!(inflection::singularize("sheep"), "sheep");
    assert_eq!(inflection::singularize("CamelOctopi"), "CamelOctopus");
    assert_eq!(inflection::singularize("move"), "move");
    assert_eq!(inflection::singularize("moves"), "move");
    assert_eq!(inflection::singularize("cow"), "cow");
    assert_eq!(inflection::singularize("kine"), "cow");
    assert_eq!(inflection::singularize("slaves"), "slave");
    assert_eq!(inflection::singularize("slave"), "slave");
}

Titleize

use inflection_rs::inflection;   

fn main() {
    assert_eq!(
        inflection::titleize("TheManWithoutAPast"),
        "The Man Without A Past"
    );
    assert_eq!(
        inflection::titleize("x-men: the last stand"),
        "X Men: The Last Stand"
    );
    assert_eq!(
        inflection::titleize("raiders_of_the_lost_ark"),
        "Raiders Of The Lost Ark"
    );
    assert_eq!(
        inflection::titleize("man from the boondocks"),
        "Man From The Boondocks"
    );
}

Ordinal

use inflection_rs::inflection;   

fn main() {
    assert_eq!(inflection::ordinal_u8(1), "st");
    assert_eq!(inflection::ordinal_u16(2), "nd");
    assert_eq!(inflection::ordinal_u32(3), "rd");
    assert_eq!(inflection::ordinal_u64(4), "th");
    assert_eq!(inflection::ordinal_u128(10), "th");
    assert_eq!(inflection::ordinal_usize(10), "th");

    assert_eq!(inflection::ordinal_i8(1), "st");
    assert_eq!(inflection::ordinal_i16(2), "nd");
    assert_eq!(inflection::ordinal_i32(3), "rd");
    assert_eq!(inflection::ordinal_i64(4), "th");
    assert_eq!(inflection::ordinal_i128(10), "th");

    assert_eq!(inflection::ordinal_i8(-1), "st");
    assert_eq!(inflection::ordinal_i16(-2), "nd");
    assert_eq!(inflection::ordinal_i32(-3), "rd");
    assert_eq!(inflection::ordinal_i64(-4), "th");
    assert_eq!(inflection::ordinal_i128(-10), "th");
}

Ordinalize

use inflection_rs::inflection;   

fn main() {
    assert_eq!(inflection::ordinalize_u8(1), "1st");
    assert_eq!(inflection::ordinalize_u16(2), "2nd");
    assert_eq!(inflection::ordinalize_u32(3), "3rd");
    assert_eq!(inflection::ordinalize_u64(4), "4th");
    assert_eq!(inflection::ordinalize_u128(10), "10th");
    assert_eq!(inflection::ordinalize_usize(100), "100th");
    assert_eq!(inflection::ordinalize_usize(10000000), "10000000th");

    assert_eq!(inflection::ordinalize_i8(1), "1st");
    assert_eq!(inflection::ordinalize_i16(2), "2nd");
    assert_eq!(inflection::ordinalize_i32(3), "3rd");
    assert_eq!(inflection::ordinalize_i64(4), "4th");
    assert_eq!(inflection::ordinalize_i128(10), "10th");
    assert_eq!(inflection::ordinalize_i128(10000000), "10000000th");

    assert_eq!(inflection::ordinalize_i8(-1), "-1st");
    assert_eq!(inflection::ordinalize_i16(-2), "-2nd");
    assert_eq!(inflection::ordinalize_i32(-3), "-3rd");
    assert_eq!(inflection::ordinalize_i64(-4), "-4th");
    assert_eq!(inflection::ordinalize_i128(-10000), "-10000th");
    assert_eq!(inflection::ordinalize_i128(-10000000), "-10000000th");
}

Normalize Spaces

use inflection_rs::inflection;

fn main() {
    assert_eq!(inflection::normalize_spaces("   hello     there    "), "hello there");
    assert_eq!(inflection::normalize_spaces("   hell      o     there    "), "hell o there");
    assert_eq!(inflection::normalize_spaces(""), "");
    assert_eq!(inflection::normalize_spaces("   "), "");
}