58 lines
1.7 KiB
Rust
58 lines
1.7 KiB
Rust
use regex::Regex;
|
|
|
|
fn concert_replacement(original: &str, replacement: &str) -> String {
|
|
if cruet::is_camel_case(original) {
|
|
cruet::to_camel_case(replacement)
|
|
} else if cruet::is_kebab_case(original) {
|
|
cruet::to_kebab_case(replacement)
|
|
} else if cruet::is_pascal_case(original) {
|
|
cruet::to_pascal_case(replacement)
|
|
} else if cruet::is_snake_case(original) {
|
|
cruet::to_snake_case(replacement)
|
|
} else {
|
|
replacement.to_string()
|
|
}
|
|
}
|
|
|
|
pub fn replace(search: &String, replace: String, input: String) -> String {
|
|
let mut index = 0;
|
|
let mut output = input;
|
|
let search_pattern = Regex::new(&format!("(?i){search}")).unwrap();
|
|
|
|
while let Some(search_match) = search_pattern.find_at(&output, index) {
|
|
let start = search_match.start();
|
|
let end = search_match.end();
|
|
|
|
let mut replacement = String::new();
|
|
match search_pattern.captures(&output[start..end]) {
|
|
Some(captures) => {
|
|
captures.expand(&replace, &mut replacement);
|
|
}
|
|
None => {
|
|
replacement.push_str(&replace);
|
|
}
|
|
};
|
|
|
|
let converted_replacement = concert_replacement(&output[start..end], &replacement);
|
|
output.replace_range(start..end, &converted_replacement);
|
|
|
|
index = start + converted_replacement.len();
|
|
}
|
|
|
|
output
|
|
}
|
|
|
|
#[cfg(test)]
|
|
mod tests {
|
|
#[test]
|
|
fn runs_the_search_and_replace() {
|
|
assert_eq!(
|
|
String::from("foo foo"),
|
|
super::replace(
|
|
&String::from(r"\b\w+\b"),
|
|
String::from("foo"),
|
|
String::from("bar baz")
|
|
),
|
|
);
|
|
}
|
|
}
|