Method indent

cel/src/parser/parser.rs:2268–2277

(&mut self)

        }

        fn indent(&mut self) {
            if self.line_start {
                self.line_start = false;
                self.buffer.push_str(
                    iter::repeat_n("    ", self.indents)
                        .collect::<String>()
                        .as_str(),
                )
            }
        }

        fn newline(&mut self) {
            self.buffer.push('\n');