minify_html/cfg/
mod.rs

1/// Configuration settings that can be adjusted and passed to a minification function to change the
2/// minification approach.
3#[derive(Clone, Default)]
4pub struct Cfg {
5  /// Do not minify DOCTYPEs. Minified DOCTYPEs may not be spec compliant.
6  pub do_not_minify_doctype: bool,
7  /// Ensure all unquoted attribute values in the output do not contain any characters prohibited by the [WHATWG specification](https://html.spec.whatwg.org/multipage/syntax.html#attributes-2).
8  pub ensure_spec_compliant_unquoted_attribute_values: bool,
9  /// Do not omit closing tags when possible.
10  pub keep_closing_tags: bool,
11  /// Do not omit `<html>` and `<head>` opening tags when they don't have attributes.
12  pub keep_html_and_head_opening_tags: bool,
13  /// Keep spaces between attributes when possible to conform to HTML standards.
14  pub keep_spaces_between_attributes: bool,
15  /// Keep all comments.
16  pub keep_comments: bool,
17  /// Keep `type=text` attribute name and value on `<input>` elements.
18  pub keep_input_type_text_attr: bool,
19  /// Keep SSI comments.
20  pub keep_ssi_comments: bool,
21  /// When `{{`, `{#`, or `{%` are seen in content, all source code until the subsequent matching closing `}}`, `#}`, or `%}` respectively gets piped through untouched.
22  pub preserve_brace_template_syntax: bool,
23  /// When `<%` is seen in content, all source code until the subsequent matching closing `%>` gets piped through untouched.
24  pub preserve_chevron_percent_template_syntax: bool,
25  /// Minify CSS in `<style>` tags and `style` attributes using [https://github.com/parcel-bundler/lightningcss](lightningcss).
26  pub minify_css: bool,
27  /// Minify JavaScript in `<script>` tags using
28  /// [minify-js](https://github.com/wilsonzlin/minify-js).
29  ///
30  /// Only `<script>` tags with a valid or no
31  /// [MIME type](https://mimesniff.spec.whatwg.org/#javascript-mime-type) is considered to
32  /// contain JavaScript, as per the specification.
33  pub minify_js: bool,
34  /// Remove all bangs.
35  pub remove_bangs: bool,
36  /// Remove all processing_instructions.
37  pub remove_processing_instructions: bool,
38}
39
40impl Cfg {
41  pub fn new() -> Cfg {
42    Cfg::default()
43  }
44
45  pub fn spec_compliant() -> Cfg {
46    Cfg {
47      do_not_minify_doctype: true,
48      ensure_spec_compliant_unquoted_attribute_values: true,
49      keep_spaces_between_attributes: true,
50      ..Cfg::default()
51    }
52  }
53}