Sha256: 15e763e92e99a4d3fc2c16b7a77c1032bb633edcf37a7e69fadce278b51e39a2
Contents?: true
Size: 715 Bytes
Versions: 395
Compression:
Stored size: 715 Bytes
Contents
pub fn abbreviate(phrase: &str) -> String {
phrase.split(|c: char| c.is_whitespace() || !c.is_alphanumeric())
.flat_map(|word| split_camel(word))
.filter_map(|word| word.chars().next())
.collect::<String>()
.to_uppercase()
}
fn split_camel(phrase: &str) -> Vec<String> {
let chars: Vec<char> = phrase.chars().collect();
let mut words: Vec<String> = Vec::new();
let mut word_start: usize = 0;
for (i, c) in chars.iter().enumerate() {
if i == chars.len() - 1 || c.is_lowercase() && chars[i + 1].is_uppercase() {
words.push(chars[word_start..i + 1].iter().cloned().collect());
word_start = i + 1;
}
}
words
}
Version data entries
395 entries across 395 versions & 1 rubygems