Method trim_char

codegenr/src/helpers/string_ext.rs:28–30

(&self, trimmer: Option<String>)

// impl<T> StringExt for T where T: AsRef<str> {}

impl StringExt for Option<String> {
  fn is_empty_or_whitespaces(&self) -> bool {
    self.as_ref().map_or(true, |s| s.is_empty_or_whitespaces())
  }