repo_description: CommonMark compliant markdown parser in Rust with ASTs and extensions
repo_topics: commonmark compiler gfm markdown parse render rust tokenize
code: //! Info on JavaScript identifiers.
  
  use unicode_id::UnicodeID;
  
  /// Check if a character can start a JS identifier.
  #[must_use]
  pub fn id_start(char: char) -> bool {
      UnicodeID::is_id_start(char) || matches!(char, '$' | '_')
  }
  
  /// Check if a character can continue a JS (or JSX) identifier.
  #[must_use]
  pub fn id_cont(char: char, jsx: bool) -> bool {
      UnicodeID::is_id_continue(char)
          || matches!(char, '\u{200c}' | '\u{200d}')
          || (jsx && char == '-')
  }
  