render 0.3.1

A safe and simple template engine with the ergonomics of JSX
Documentation 
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use std::fmt::{Result, Write};

/// Simple HTML escaping, so strings can be safely rendered.
///
/// ```rust
/// # use pretty_assertions::assert_eq;
/// # use render::html_escaping;
///
/// let mut buf = String::new();
/// html_escaping::escape_html(r#"<hello world="attribute" />"#, &mut buf).unwrap();
/// assert_eq!(buf, "&lt;hello world=&quot;attribute&quot; /&gt;");
/// ```
pub fn escape_html<W: Write>(html: &str, writer: &mut W) -> Result {
    for c in html.chars() {
        match c {
            '>' => write!(writer, "&gt;")?,
            '<' => write!(writer, "&lt;")?,
            '"' => write!(writer, "&quot;")?,
            '&' => write!(writer, "&amp;")?,
            '\'' => write!(writer, "&apos;")?,
            c => writer.write_char(c)?,
        };
    }

    Ok(())
}