Method run

crates/csskit/src/commands/build.rs:22–52

(&self, _config: GlobalConfig)

impl Build {
	pub fn run(&self, _config: GlobalConfig) -> CliResult {
		let Build { content, output } = self;
		let bump = Bump::default();
		let mut str = String::new();
		let start = std::time::Instant::now();
		for (file_name, mut source) in content.sources()? {
			let mut source_string = String::new();
			source.read_to_string(&mut source_string)?;
			let source_text = source_string.as_str();
			let lexer = Lexer::new(&CssAtomSet::ATOMS, source_text);
			let mut parser = Parser::new(&bump, source_text, lexer);
			let result = parser.parse_entirely::<StyleSheet>();
			if result.output.is_some() {
				let mut stream = CursorCompactWriteSink::new(source_text, &mut str);
				result.with_trivia().to_cursors(&mut stream);
			} else {
				for compact_err in result.errors {
					let report = crate::commands::format_diagnostic_error(&compact_err, &source_string, file_name);
					println!("{report}");
				}
				Err(CliError::ParseFailed)?;
			}
		}
		if let Some(file) = output {
			std::fs::write(file, str.as_bytes())?;
		} else {
			println!("{str}");
		}
		eprintln!("Slurped up CSS in {:?}! Neat!", start.elapsed());
		Ok(())
	}
}