4 releases
0.2.0 | Apr 30, 2023 |
---|---|
0.1.2 | Sep 19, 2022 |
0.1.1 | Jul 26, 2022 |
0.1.0 | Jul 26, 2022 |
#2 in #inflection
48KB
945 lines
Inflection Rust
This crate is a port of a port:
Inflection is a string transformation library. It singularizes and pluralizes English words, and transforms strings from CamelCase to underscored string. Inflection is a port of Ruby on Rails’ inflector to Python.
Crate
inflection-rs = "0.2.0"
Documentation
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(" "), "");
}
Dependencies
~3.5–5MB
~78K SLoC