Method write_value

consumer/src/node.rs:828–838

(&self, mut writer: W)

    }

    pub fn write_value<W: fmt::Write>(&self, mut writer: W) -> Result<bool, fmt::Error> {
        if let Some(value) = &self.data().value() {
            writer.write_str(value)?;
            Ok(true)
        } else if self.supports_text_ranges() && !self.is_multiline() {
            self.document_range().write_text(writer)?;
            Ok(true)
        } else {
            Ok(false)
        }
    }

    pub fn has_value(&self) -> bool {
        self.data().value().is_some() || (self.supports_text_ranges() && !self.is_multiline())