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Usage:

Create val
import { minifyHTML } from "https://esm.town/v/yieldray/minifyHTML";
const minified = await minifyHTML("<html>...</html>", { ...options });

As an API:

Create val
import { runVal } from "https://esm.town/v/std/runVal";
const minified = awaitrunVal("yieldray.minifyHTML", "<html>...</html>", { ...options });
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import init, { minify } from "https://wilsonl.in/minify-html/deno/0.11.1/index.js";
await init();
const encoder = new TextEncoder();
const decoder = new TextDecoder();
export async function minifyHTML(html: string, options?: Partial<MinifyHTMLOptions>) {
return decoder.decode(minify(encoder.encode(html), options));
}
export interface MinifyHTMLOptions {
/**
* Do not minify DOCTYPEs. Minified DOCTYPEs may not be spec compliant.
*/
do_not_minify_doctype: boolean;
/**
* Ensure all unquoted attribute values in the output do not contain any characters prohibited by the WHATWG specification.
*/
ensure_spec_compliant_unquoted_attribute_values: boolean;
/**
* Do not omit closing tags when possible.
*/
keep_closing_tags: boolean;
/**
* Do not omit <html> and <head> opening tags when they don’t have attributes.
*/
keep_html_and_head_opening_tags: boolean;
/**
* Keep spaces between attributes when possible to conform to HTML standards.
*/
keep_spaces_between_attributes: boolean;
/**
* Keep all comments.
*/
keep_comments: boolean;
/**
* Minify CSS in <style> tags and style attributes using https://github.com/Mnwa/css-minify. By default, the optimisation level is 1 as specified by the CSS minifier, but this can be adjusted by the minify_css_level_* settings.
*/
minify_css: boolean;
/**
* Use optimisation level 1 for the CSS minifier. This is currently the default, but may change in the future if higher levels become safe.
*/
minify_css_level_1: boolean;
/**
* Use optimisation level 2 for the CSS minifier. This is mostly safe, but may perform some dangerous optimisations.
*/
minify_css_level_2: boolean;
/**
* Use optimisation level 3 for the CSS minifier. This performs many dangerous optimisations, so ensure any input works with this level.
*/
minify_css_level_3: boolean;
/**
* Minify JavaScript in <script> tags using minify-js.
* Only <script> tags with a valid or no MIME type is considered to contain JavaScript, as per the specification.
*/
minify_js: boolean;
/**
* Remove all bangs.
*/
remove_bangs: boolean;
/**
* Remove all processing_instructions.
*/
remove_processing_instructions: boolean;
}
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v6
December 29, 2023