54 lines
1.5 KiB
Rust
54 lines
1.5 KiB
Rust
use std::io::Write;
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use crate::ast::c14n::c14n_serialise_ast;
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pub use crate::cfg::Cfg;
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use crate::common::spec::tag::ns::Namespace;
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use crate::common::spec::tag::EMPTY_SLICE;
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use crate::minify::content::minify_content;
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use crate::parse::content::parse_content;
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use crate::parse::Code;
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mod ast;
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mod cfg;
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mod common;
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mod entity;
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mod minify;
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mod parse;
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#[cfg(test)]
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mod tests;
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/// Minifies UTF-8 HTML code, represented as an array of bytes.
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///
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/// # Arguments
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///
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/// * `code` - A slice of bytes representing the source code to minify.
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/// * `cfg` - Configuration object to adjust minification approach.
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///
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/// # Examples
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///
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/// ```
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/// use minify_html::{Cfg, minify};
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///
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/// let mut code: &[u8] = b"<p> Hello, world! </p>";
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/// let mut cfg = Cfg::new();
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/// cfg.keep_comments = true;
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/// let minified = minify(&code, &cfg);
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/// assert_eq!(minified, b"<p>Hello, world!".to_vec());
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/// ```
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pub fn minify(src: &[u8], cfg: &Cfg) -> Vec<u8> {
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let mut code = Code::new(src);
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let parsed = parse_content(&mut code, Namespace::Html, EMPTY_SLICE, EMPTY_SLICE);
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let mut out = Vec::with_capacity(src.len());
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minify_content(cfg, &mut out, false, EMPTY_SLICE, parsed.children);
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out
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}
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pub fn canonicalise<T: Write>(out: &mut T, src: &[u8]) -> std::io::Result<()> {
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let mut code = Code::new(src);
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let parsed = parse_content(&mut code, Namespace::Html, EMPTY_SLICE, EMPTY_SLICE);
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for c in parsed.children {
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c14n_serialise_ast(out, &c)?;
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}
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Ok(())
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}
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