1 use regex_automata::DFA;
2 
3 use unicode::fsm::whitespace_anchored_fwd::WHITESPACE_ANCHORED_FWD;
4 use unicode::fsm::whitespace_anchored_rev::WHITESPACE_ANCHORED_REV;
5 
6 /// Return the first position of a non-whitespace character.
whitespace_len_fwd(slice: &[u8]) -> usize7 pub fn whitespace_len_fwd(slice: &[u8]) -> usize {
8     WHITESPACE_ANCHORED_FWD.find(slice).unwrap_or(0)
9 }
10 
11 /// Return the last position of a non-whitespace character.
whitespace_len_rev(slice: &[u8]) -> usize12 pub fn whitespace_len_rev(slice: &[u8]) -> usize {
13     WHITESPACE_ANCHORED_REV.rfind(slice).unwrap_or(slice.len())
14 }
15