vendor/pulldown-cmark/examples/string-to-string.rs

   1 extern crate pulldown_cmark;
   2
   3 use pulldown_cmark::{Parser, Options, html};
   4
   5 fn main() {
   6     let markdown_input: &str = "Hello world, this is a ~~complicated~~ *very simple* example.";
   7     println!("Parsing the following markdown string:\n{}", markdown_input);
   8
   9     // Set up options and parser. Strikethroughs are not part of the CommonMark standard
  10     // and we therefore must enable it explicitly.
  11     let mut options = Options::empty();
  12     options.insert(Options::ENABLE_STRIKETHROUGH);
  13     let parser = Parser::new_ext(markdown_input, options);
  14
  15     // Write to String buffer.
  16     let mut html_output: String = String::with_capacity(markdown_input.len() * 3 / 2);
  17     html::push_html(&mut html_output, parser);
  18
  19     // Check that the output is what we expected.
  20     let expected_html: &str = "<p>Hello world, this is a <del>complicated</del> <em>very simple</em> example.</p>\n";
  21     assert_eq!(expected_html, &html_output);
  22
  23     // Write result to stdout.
  24     println!("\nHTML output:\n{}", &html_output);
  25 }
  26