47 lines
1.4 KiB
Rust
47 lines
1.4 KiB
Rust
use minify_html::{Cfg, Error, in_place as minify_html_native};
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use rutie::{Boolean, Class, class, Hash, methods, Object, RString, Symbol, VM};
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use std::str::from_utf8_unchecked;
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class!(MinifyHtml);
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methods! {
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MinifyHtml,
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_itself,
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fn minify(source: RString, cfg_hash: Hash) -> RString {
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let mut code = source
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.map_err(|e| VM::raise_ex(e) )
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.unwrap()
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.to_string()
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.into_bytes();
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let cfg_hash = cfg_hash
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.map_err(|e| VM::raise_ex(e) )
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.unwrap();
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let cfg = &Cfg {
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minify_js: cfg_hash
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.at(&Symbol::new("minify_js"))
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.try_convert_to::<Boolean>()
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.map_or(false, |v| v.to_bool()),
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minify_css: cfg_hash
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.at(&Symbol::new("minify_css"))
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.try_convert_to::<Boolean>()
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.map_or(false, |v| v.to_bool()),
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};
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minify_html_native(&mut code, cfg)
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.map_err(|Error { error_type, position }| VM::raise(Class::from_existing("SyntaxError"), format!("{} [Character {}]", error_type.message(), position).as_str()))
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.map(|out_len| RString::new_utf8(unsafe { from_utf8_unchecked(&code[0..out_len]) }))
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.unwrap()
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}
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}
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#[allow(non_snake_case)]
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#[no_mangle]
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pub extern "C" fn Init_minify_html() {
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Class::new("MinifyHtml", None).define(|itself| {
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itself.def_self("minify", minify);
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});
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}
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