Function syntect::html::highlighted_snippet_for_string

pub fn highlighted_snippet_for_string(
    s: &str, 
    syntax: &SyntaxDefinition, 
    theme: &Theme
) -> String

Convenience method that combines start_coloured_html_snippet, styles_to_coloured_html and HighlightLines from syntect::easy to create a full highlighted HTML snippet for a string (which can contain many lines).

Note that the syntax passed in must be from a SyntaxSet compiled for no newline characters. This is easy to get with SyntaxSet::load_defaults_nonewlines(). If you think this is the wrong choice of SyntaxSet to accept, I'm not sure of it either, email me.