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-rw-r--r--node_modules/html-minifier-terser/src/htmlminifier.js1366
-rw-r--r--node_modules/html-minifier-terser/src/htmlparser.js565
-rw-r--r--node_modules/html-minifier-terser/src/tokenchain.js68
-rw-r--r--node_modules/html-minifier-terser/src/utils.js11
4 files changed, 0 insertions, 2010 deletions
diff --git a/node_modules/html-minifier-terser/src/htmlminifier.js b/node_modules/html-minifier-terser/src/htmlminifier.js
deleted file mode 100644
index 6c2d6ddf..00000000
--- a/node_modules/html-minifier-terser/src/htmlminifier.js
+++ /dev/null
@@ -1,1366 +0,0 @@
-import CleanCSS from 'clean-css';
-import { decodeHTMLStrict, decodeHTML } from 'entities';
-import RelateURL from 'relateurl';
-import { minify as terser } from 'terser';
-
-import { HTMLParser, endTag } from './htmlparser.js';
-import TokenChain from './tokenchain.js';
-import { replaceAsync } from './utils.js';
-
-function trimWhitespace(str) {
- return str && str.replace(/^[ \n\r\t\f]+/, '').replace(/[ \n\r\t\f]+$/, '');
-}
-
-function collapseWhitespaceAll(str) {
- // Non-breaking space is specifically handled inside the replacer function here:
- return str && str.replace(/[ \n\r\t\f\xA0]+/g, function (spaces) {
- return spaces === '\t' ? '\t' : spaces.replace(/(^|\xA0+)[^\xA0]+/g, '$1 ');
- });
-}
-
-function collapseWhitespace(str, options, trimLeft, trimRight, collapseAll) {
- let lineBreakBefore = ''; let lineBreakAfter = '';
-
- if (options.preserveLineBreaks) {
- str = str.replace(/^[ \n\r\t\f]*?[\n\r][ \n\r\t\f]*/, function () {
- lineBreakBefore = '\n';
- return '';
- }).replace(/[ \n\r\t\f]*?[\n\r][ \n\r\t\f]*$/, function () {
- lineBreakAfter = '\n';
- return '';
- });
- }
-
- if (trimLeft) {
- // Non-breaking space is specifically handled inside the replacer function here:
- str = str.replace(/^[ \n\r\t\f\xA0]+/, function (spaces) {
- const conservative = !lineBreakBefore && options.conservativeCollapse;
- if (conservative && spaces === '\t') {
- return '\t';
- }
- return spaces.replace(/^[^\xA0]+/, '').replace(/(\xA0+)[^\xA0]+/g, '$1 ') || (conservative ? ' ' : '');
- });
- }
-
- if (trimRight) {
- // Non-breaking space is specifically handled inside the replacer function here:
- str = str.replace(/[ \n\r\t\f\xA0]+$/, function (spaces) {
- const conservative = !lineBreakAfter && options.conservativeCollapse;
- if (conservative && spaces === '\t') {
- return '\t';
- }
- return spaces.replace(/[^\xA0]+(\xA0+)/g, ' $1').replace(/[^\xA0]+$/, '') || (conservative ? ' ' : '');
- });
- }
-
- if (collapseAll) {
- // strip non space whitespace then compress spaces to one
- str = collapseWhitespaceAll(str);
- }
-
- return lineBreakBefore + str + lineBreakAfter;
-}
-
-// non-empty tags that will maintain whitespace around them
-const inlineTags = new Set(['a', 'abbr', 'acronym', 'b', 'bdi', 'bdo', 'big', 'button', 'cite', 'code', 'del', 'dfn', 'em', 'font', 'i', 'ins', 'kbd', 'label', 'mark', 'math', 'nobr', 'object', 'q', 'rp', 'rt', 'rtc', 'ruby', 's', 'samp', 'select', 'small', 'span', 'strike', 'strong', 'sub', 'sup', 'svg', 'textarea', 'time', 'tt', 'u', 'var']);
-// non-empty tags that will maintain whitespace within them
-const inlineTextTags = new Set(['a', 'abbr', 'acronym', 'b', 'big', 'del', 'em', 'font', 'i', 'ins', 'kbd', 'mark', 'nobr', 'rp', 's', 'samp', 'small', 'span', 'strike', 'strong', 'sub', 'sup', 'time', 'tt', 'u', 'var']);
-// self-closing tags that will maintain whitespace around them
-const selfClosingInlineTags = new Set(['comment', 'img', 'input', 'wbr']);
-
-function collapseWhitespaceSmart(str, prevTag, nextTag, options) {
- let trimLeft = prevTag && !selfClosingInlineTags.has(prevTag);
- if (trimLeft && !options.collapseInlineTagWhitespace) {
- trimLeft = prevTag.charAt(0) === '/' ? !inlineTags.has(prevTag.slice(1)) : !inlineTextTags.has(prevTag);
- }
- let trimRight = nextTag && !selfClosingInlineTags.has(nextTag);
- if (trimRight && !options.collapseInlineTagWhitespace) {
- trimRight = nextTag.charAt(0) === '/' ? !inlineTextTags.has(nextTag.slice(1)) : !inlineTags.has(nextTag);
- }
- return collapseWhitespace(str, options, trimLeft, trimRight, prevTag && nextTag);
-}
-
-function isConditionalComment(text) {
- return /^\[if\s[^\]]+]|\[endif]$/.test(text);
-}
-
-function isIgnoredComment(text, options) {
- for (let i = 0, len = options.ignoreCustomComments.length; i < len; i++) {
- if (options.ignoreCustomComments[i].test(text)) {
- return true;
- }
- }
- return false;
-}
-
-function isEventAttribute(attrName, options) {
- const patterns = options.customEventAttributes;
- if (patterns) {
- for (let i = patterns.length; i--;) {
- if (patterns[i].test(attrName)) {
- return true;
- }
- }
- return false;
- }
- return /^on[a-z]{3,}$/.test(attrName);
-}
-
-function canRemoveAttributeQuotes(value) {
- // https://mathiasbynens.be/notes/unquoted-attribute-values
- return /^[^ \t\n\f\r"'`=<>]+$/.test(value);
-}
-
-function attributesInclude(attributes, attribute) {
- for (let i = attributes.length; i--;) {
- if (attributes[i].name.toLowerCase() === attribute) {
- return true;
- }
- }
- return false;
-}
-
-function isAttributeRedundant(tag, attrName, attrValue, attrs) {
- attrValue = attrValue ? trimWhitespace(attrValue.toLowerCase()) : '';
-
- return (
- (tag === 'script' &&
- attrName === 'language' &&
- attrValue === 'javascript') ||
-
- (tag === 'form' &&
- attrName === 'method' &&
- attrValue === 'get') ||
-
- (tag === 'input' &&
- attrName === 'type' &&
- attrValue === 'text') ||
-
- (tag === 'script' &&
- attrName === 'charset' &&
- !attributesInclude(attrs, 'src')) ||
-
- (tag === 'a' &&
- attrName === 'name' &&
- attributesInclude(attrs, 'id')) ||
-
- (tag === 'area' &&
- attrName === 'shape' &&
- attrValue === 'rect')
- );
-}
-
-// https://mathiasbynens.be/demo/javascript-mime-type
-// https://developer.mozilla.org/en/docs/Web/HTML/Element/script#attr-type
-const executableScriptsMimetypes = new Set([
- 'text/javascript',
- 'text/ecmascript',
- 'text/jscript',
- 'application/javascript',
- 'application/x-javascript',
- 'application/ecmascript',
- 'module'
-]);
-
-const keepScriptsMimetypes = new Set([
- 'module'
-]);
-
-function isScriptTypeAttribute(attrValue = '') {
- attrValue = trimWhitespace(attrValue.split(/;/, 2)[0]).toLowerCase();
- return attrValue === '' || executableScriptsMimetypes.has(attrValue);
-}
-
-function keepScriptTypeAttribute(attrValue = '') {
- attrValue = trimWhitespace(attrValue.split(/;/, 2)[0]).toLowerCase();
- return keepScriptsMimetypes.has(attrValue);
-}
-
-function isExecutableScript(tag, attrs) {
- if (tag !== 'script') {
- return false;
- }
- for (let i = 0, len = attrs.length; i < len; i++) {
- const attrName = attrs[i].name.toLowerCase();
- if (attrName === 'type') {
- return isScriptTypeAttribute(attrs[i].value);
- }
- }
- return true;
-}
-
-function isStyleLinkTypeAttribute(attrValue = '') {
- attrValue = trimWhitespace(attrValue).toLowerCase();
- return attrValue === '' || attrValue === 'text/css';
-}
-
-function isStyleSheet(tag, attrs) {
- if (tag !== 'style') {
- return false;
- }
- for (let i = 0, len = attrs.length; i < len; i++) {
- const attrName = attrs[i].name.toLowerCase();
- if (attrName === 'type') {
- return isStyleLinkTypeAttribute(attrs[i].value);
- }
- }
- return true;
-}
-
-const isSimpleBoolean = new Set(['allowfullscreen', 'async', 'autofocus', 'autoplay', 'checked', 'compact', 'controls', 'declare', 'default', 'defaultchecked', 'defaultmuted', 'defaultselected', 'defer', 'disabled', 'enabled', 'formnovalidate', 'hidden', 'indeterminate', 'inert', 'ismap', 'itemscope', 'loop', 'multiple', 'muted', 'nohref', 'noresize', 'noshade', 'novalidate', 'nowrap', 'open', 'pauseonexit', 'readonly', 'required', 'reversed', 'scoped', 'seamless', 'selected', 'sortable', 'truespeed', 'typemustmatch', 'visible']);
-const isBooleanValue = new Set(['true', 'false']);
-
-function isBooleanAttribute(attrName, attrValue) {
- return isSimpleBoolean.has(attrName) || (attrName === 'draggable' && !isBooleanValue.has(attrValue));
-}
-
-function isUriTypeAttribute(attrName, tag) {
- return (
- (/^(?:a|area|link|base)$/.test(tag) && attrName === 'href') ||
- (tag === 'img' && /^(?:src|longdesc|usemap)$/.test(attrName)) ||
- (tag === 'object' && /^(?:classid|codebase|data|usemap)$/.test(attrName)) ||
- (tag === 'q' && attrName === 'cite') ||
- (tag === 'blockquote' && attrName === 'cite') ||
- ((tag === 'ins' || tag === 'del') && attrName === 'cite') ||
- (tag === 'form' && attrName === 'action') ||
- (tag === 'input' && (attrName === 'src' || attrName === 'usemap')) ||
- (tag === 'head' && attrName === 'profile') ||
- (tag === 'script' && (attrName === 'src' || attrName === 'for'))
- );
-}
-
-function isNumberTypeAttribute(attrName, tag) {
- return (
- (/^(?:a|area|object|button)$/.test(tag) && attrName === 'tabindex') ||
- (tag === 'input' && (attrName === 'maxlength' || attrName === 'tabindex')) ||
- (tag === 'select' && (attrName === 'size' || attrName === 'tabindex')) ||
- (tag === 'textarea' && /^(?:rows|cols|tabindex)$/.test(attrName)) ||
- (tag === 'colgroup' && attrName === 'span') ||
- (tag === 'col' && attrName === 'span') ||
- ((tag === 'th' || tag === 'td') && (attrName === 'rowspan' || attrName === 'colspan'))
- );
-}
-
-function isLinkType(tag, attrs, value) {
- if (tag !== 'link') {
- return false;
- }
- for (let i = 0, len = attrs.length; i < len; i++) {
- if (attrs[i].name === 'rel' && attrs[i].value === value) {
- return true;
- }
- }
-}
-
-function isMediaQuery(tag, attrs, attrName) {
- return attrName === 'media' && (isLinkType(tag, attrs, 'stylesheet') || isStyleSheet(tag, attrs));
-}
-
-const srcsetTags = new Set(['img', 'source']);
-
-function isSrcset(attrName, tag) {
- return attrName === 'srcset' && srcsetTags.has(tag);
-}
-
-async function cleanAttributeValue(tag, attrName, attrValue, options, attrs) {
- if (isEventAttribute(attrName, options)) {
- attrValue = trimWhitespace(attrValue).replace(/^javascript:\s*/i, '');
- return options.minifyJS(attrValue, true);
- } else if (attrName === 'class') {
- attrValue = trimWhitespace(attrValue);
- if (options.sortClassName) {
- attrValue = options.sortClassName(attrValue);
- } else {
- attrValue = collapseWhitespaceAll(attrValue);
- }
- return attrValue;
- } else if (isUriTypeAttribute(attrName, tag)) {
- attrValue = trimWhitespace(attrValue);
- return isLinkType(tag, attrs, 'canonical') ? attrValue : options.minifyURLs(attrValue);
- } else if (isNumberTypeAttribute(attrName, tag)) {
- return trimWhitespace(attrValue);
- } else if (attrName === 'style') {
- attrValue = trimWhitespace(attrValue);
- if (attrValue) {
- if (/;$/.test(attrValue) && !/&#?[0-9a-zA-Z]+;$/.test(attrValue)) {
- attrValue = attrValue.replace(/\s*;$/, ';');
- }
- attrValue = await options.minifyCSS(attrValue, 'inline');
- }
- return attrValue;
- } else if (isSrcset(attrName, tag)) {
- // https://html.spec.whatwg.org/multipage/embedded-content.html#attr-img-srcset
- attrValue = trimWhitespace(attrValue).split(/\s+,\s*|\s*,\s+/).map(function (candidate) {
- let url = candidate;
- let descriptor = '';
- const match = candidate.match(/\s+([1-9][0-9]*w|[0-9]+(?:\.[0-9]+)?x)$/);
- if (match) {
- url = url.slice(0, -match[0].length);
- const num = +match[1].slice(0, -1);
- const suffix = match[1].slice(-1);
- if (num !== 1 || suffix !== 'x') {
- descriptor = ' ' + num + suffix;
- }
- }
- return options.minifyURLs(url) + descriptor;
- }).join(', ');
- } else if (isMetaViewport(tag, attrs) && attrName === 'content') {
- attrValue = attrValue.replace(/\s+/g, '').replace(/[0-9]+\.[0-9]+/g, function (numString) {
- // "0.90000" -> "0.9"
- // "1.0" -> "1"
- // "1.0001" -> "1.0001" (unchanged)
- return (+numString).toString();
- });
- } else if (isContentSecurityPolicy(tag, attrs) && attrName.toLowerCase() === 'content') {
- return collapseWhitespaceAll(attrValue);
- } else if (options.customAttrCollapse && options.customAttrCollapse.test(attrName)) {
- attrValue = trimWhitespace(attrValue.replace(/ ?[\n\r]+ ?/g, '').replace(/\s{2,}/g, options.conservativeCollapse ? ' ' : ''));
- } else if (tag === 'script' && attrName === 'type') {
- attrValue = trimWhitespace(attrValue.replace(/\s*;\s*/g, ';'));
- } else if (isMediaQuery(tag, attrs, attrName)) {
- attrValue = trimWhitespace(attrValue);
- return options.minifyCSS(attrValue, 'media');
- }
- return attrValue;
-}
-
-function isMetaViewport(tag, attrs) {
- if (tag !== 'meta') {
- return false;
- }
- for (let i = 0, len = attrs.length; i < len; i++) {
- if (attrs[i].name === 'name' && attrs[i].value === 'viewport') {
- return true;
- }
- }
-}
-
-function isContentSecurityPolicy(tag, attrs) {
- if (tag !== 'meta') {
- return false;
- }
- for (let i = 0, len = attrs.length; i < len; i++) {
- if (attrs[i].name.toLowerCase() === 'http-equiv' && attrs[i].value.toLowerCase() === 'content-security-policy') {
- return true;
- }
- }
-}
-
-function ignoreCSS(id) {
- return '/* clean-css ignore:start */' + id + '/* clean-css ignore:end */';
-}
-
-// Wrap CSS declarations for CleanCSS > 3.x
-// See https://github.com/jakubpawlowicz/clean-css/issues/418
-function wrapCSS(text, type) {
- switch (type) {
- case 'inline':
- return '*{' + text + '}';
- case 'media':
- return '@media ' + text + '{a{top:0}}';
- default:
- return text;
- }
-}
-
-function unwrapCSS(text, type) {
- let matches;
- switch (type) {
- case 'inline':
- matches = text.match(/^\*\{([\s\S]*)\}$/);
- break;
- case 'media':
- matches = text.match(/^@media ([\s\S]*?)\s*{[\s\S]*}$/);
- break;
- }
- return matches ? matches[1] : text;
-}
-
-async function cleanConditionalComment(comment, options) {
- return options.processConditionalComments
- ? await replaceAsync(comment, /^(\[if\s[^\]]+]>)([\s\S]*?)(<!\[endif])$/, async function (match, prefix, text, suffix) {
- return prefix + await minifyHTML(text, options, true) + suffix;
- })
- : comment;
-}
-
-async function processScript(text, options, currentAttrs) {
- for (let i = 0, len = currentAttrs.length; i < len; i++) {
- if (currentAttrs[i].name.toLowerCase() === 'type' &&
- options.processScripts.indexOf(currentAttrs[i].value) > -1) {
- return await minifyHTML(text, options);
- }
- }
- return text;
-}
-
-// Tag omission rules from https://html.spec.whatwg.org/multipage/syntax.html#optional-tags
-// with the following deviations:
-// - retain <body> if followed by <noscript>
-// - </rb>, </rt>, </rtc>, </rp> & </tfoot> follow https://www.w3.org/TR/html5/syntax.html#optional-tags
-// - retain all tags which are adjacent to non-standard HTML tags
-const optionalStartTags = new Set(['html', 'head', 'body', 'colgroup', 'tbody']);
-const optionalEndTags = new Set(['html', 'head', 'body', 'li', 'dt', 'dd', 'p', 'rb', 'rt', 'rtc', 'rp', 'optgroup', 'option', 'colgroup', 'caption', 'thead', 'tbody', 'tfoot', 'tr', 'td', 'th']);
-const headerTags = new Set(['meta', 'link', 'script', 'style', 'template', 'noscript']);
-const descriptionTags = new Set(['dt', 'dd']);
-const pBlockTags = new Set(['address', 'article', 'aside', 'blockquote', 'details', 'div', 'dl', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'header', 'hgroup', 'hr', 'main', 'menu', 'nav', 'ol', 'p', 'pre', 'section', 'table', 'ul']);
-const pInlineTags = new Set(['a', 'audio', 'del', 'ins', 'map', 'noscript', 'video']);
-const rubyTags = new Set(['rb', 'rt', 'rtc', 'rp']);
-const rtcTag = new Set(['rb', 'rtc', 'rp']);
-const optionTag = new Set(['option', 'optgroup']);
-const tableContentTags = new Set(['tbody', 'tfoot']);
-const tableSectionTags = new Set(['thead', 'tbody', 'tfoot']);
-const cellTags = new Set(['td', 'th']);
-const topLevelTags = new Set(['html', 'head', 'body']);
-const compactTags = new Set(['html', 'body']);
-const looseTags = new Set(['head', 'colgroup', 'caption']);
-const trailingTags = new Set(['dt', 'thead']);
-const htmlTags = new Set(['a', 'abbr', 'acronym', 'address', 'applet', 'area', 'article', 'aside', 'audio', 'b', 'base', 'basefont', 'bdi', 'bdo', 'bgsound', 'big', 'blink', 'blockquote', 'body', 'br', 'button', 'canvas', 'caption', 'center', 'cite', 'code', 'col', 'colgroup', 'command', 'content', 'data', 'datalist', 'dd', 'del', 'details', 'dfn', 'dialog', 'dir', 'div', 'dl', 'dt', 'element', 'em', 'embed', 'fieldset', 'figcaption', 'figure', 'font', 'footer', 'form', 'frame', 'frameset', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'i', 'iframe', 'image', 'img', 'input', 'ins', 'isindex', 'kbd', 'keygen', 'label', 'legend', 'li', 'link', 'listing', 'main', 'map', 'mark', 'marquee', 'menu', 'menuitem', 'meta', 'meter', 'multicol', 'nav', 'nobr', 'noembed', 'noframes', 'noscript', 'object', 'ol', 'optgroup', 'option', 'output', 'p', 'param', 'picture', 'plaintext', 'pre', 'progress', 'q', 'rb', 'rp', 'rt', 'rtc', 'ruby', 's', 'samp', 'script', 'section', 'select', 'shadow', 'small', 'source', 'spacer', 'span', 'strike', 'strong', 'style', 'sub', 'summary', 'sup', 'table', 'tbody', 'td', 'template', 'textarea', 'tfoot', 'th', 'thead', 'time', 'title', 'tr', 'track', 'tt', 'u', 'ul', 'var', 'video', 'wbr', 'xmp']);
-
-function canRemoveParentTag(optionalStartTag, tag) {
- switch (optionalStartTag) {
- case 'html':
- case 'head':
- return true;
- case 'body':
- return !headerTags.has(tag);
- case 'colgroup':
- return tag === 'col';
- case 'tbody':
- return tag === 'tr';
- }
- return false;
-}
-
-function isStartTagMandatory(optionalEndTag, tag) {
- switch (tag) {
- case 'colgroup':
- return optionalEndTag === 'colgroup';
- case 'tbody':
- return tableSectionTags.has(optionalEndTag);
- }
- return false;
-}
-
-function canRemovePrecedingTag(optionalEndTag, tag) {
- switch (optionalEndTag) {
- case 'html':
- case 'head':
- case 'body':
- case 'colgroup':
- case 'caption':
- return true;
- case 'li':
- case 'optgroup':
- case 'tr':
- return tag === optionalEndTag;
- case 'dt':
- case 'dd':
- return descriptionTags.has(tag);
- case 'p':
- return pBlockTags.has(tag);
- case 'rb':
- case 'rt':
- case 'rp':
- return rubyTags.has(tag);
- case 'rtc':
- return rtcTag.has(tag);
- case 'option':
- return optionTag.has(tag);
- case 'thead':
- case 'tbody':
- return tableContentTags.has(tag);
- case 'tfoot':
- return tag === 'tbody';
- case 'td':
- case 'th':
- return cellTags.has(tag);
- }
- return false;
-}
-
-const reEmptyAttribute = new RegExp(
- '^(?:class|id|style|title|lang|dir|on(?:focus|blur|change|click|dblclick|mouse(' +
- '?:down|up|over|move|out)|key(?:press|down|up)))$');
-
-function canDeleteEmptyAttribute(tag, attrName, attrValue, options) {
- const isValueEmpty = !attrValue || /^\s*$/.test(attrValue);
- if (!isValueEmpty) {
- return false;
- }
- if (typeof options.removeEmptyAttributes === 'function') {
- return options.removeEmptyAttributes(attrName, tag);
- }
- return (tag === 'input' && attrName === 'value') || reEmptyAttribute.test(attrName);
-}
-
-function hasAttrName(name, attrs) {
- for (let i = attrs.length - 1; i >= 0; i--) {
- if (attrs[i].name === name) {
- return true;
- }
- }
- return false;
-}
-
-function canRemoveElement(tag, attrs) {
- switch (tag) {
- case 'textarea':
- return false;
- case 'audio':
- case 'script':
- case 'video':
- if (hasAttrName('src', attrs)) {
- return false;
- }
- break;
- case 'iframe':
- if (hasAttrName('src', attrs) || hasAttrName('srcdoc', attrs)) {
- return false;
- }
- break;
- case 'object':
- if (hasAttrName('data', attrs)) {
- return false;
- }
- break;
- case 'applet':
- if (hasAttrName('code', attrs)) {
- return false;
- }
- break;
- }
- return true;
-}
-
-function canCollapseWhitespace(tag) {
- return !/^(?:script|style|pre|textarea)$/.test(tag);
-}
-
-function canTrimWhitespace(tag) {
- return !/^(?:pre|textarea)$/.test(tag);
-}
-
-async function normalizeAttr(attr, attrs, tag, options) {
- const attrName = options.name(attr.name);
- let attrValue = attr.value;
-
- if (options.decodeEntities && attrValue) {
- attrValue = decodeHTMLStrict(attrValue);
- }
-
- if ((options.removeRedundantAttributes &&
- isAttributeRedundant(tag, attrName, attrValue, attrs)) ||
- (options.removeScriptTypeAttributes && tag === 'script' &&
- attrName === 'type' && isScriptTypeAttribute(attrValue) && !keepScriptTypeAttribute(attrValue)) ||
- (options.removeStyleLinkTypeAttributes && (tag === 'style' || tag === 'link') &&
- attrName === 'type' && isStyleLinkTypeAttribute(attrValue))) {
- return;
- }
-
- if (attrValue) {
- attrValue = await cleanAttributeValue(tag, attrName, attrValue, options, attrs);
- }
-
- if (options.removeEmptyAttributes &&
- canDeleteEmptyAttribute(tag, attrName, attrValue, options)) {
- return;
- }
-
- if (options.decodeEntities && attrValue) {
- attrValue = attrValue.replace(/&(#?[0-9a-zA-Z]+;)/g, '&amp;$1');
- }
-
- return {
- attr,
- name: attrName,
- value: attrValue
- };
-}
-
-function buildAttr(normalized, hasUnarySlash, options, isLast, uidAttr) {
- const attrName = normalized.name;
- let attrValue = normalized.value;
- const attr = normalized.attr;
- let attrQuote = attr.quote;
- let attrFragment;
- let emittedAttrValue;
-
- if (typeof attrValue !== 'undefined' && (!options.removeAttributeQuotes ||
- ~attrValue.indexOf(uidAttr) || !canRemoveAttributeQuotes(attrValue))) {
- if (!options.preventAttributesEscaping) {
- if (typeof options.quoteCharacter === 'undefined') {
- const apos = (attrValue.match(/'/g) || []).length;
- const quot = (attrValue.match(/"/g) || []).length;
- attrQuote = apos < quot ? '\'' : '"';
- } else {
- attrQuote = options.quoteCharacter === '\'' ? '\'' : '"';
- }
- if (attrQuote === '"') {
- attrValue = attrValue.replace(/"/g, '&#34;');
- } else {
- attrValue = attrValue.replace(/'/g, '&#39;');
- }
- }
- emittedAttrValue = attrQuote + attrValue + attrQuote;
- if (!isLast && !options.removeTagWhitespace) {
- emittedAttrValue += ' ';
- }
- } else if (isLast && !hasUnarySlash && !/\/$/.test(attrValue)) {
- // make sure trailing slash is not interpreted as HTML self-closing tag
- emittedAttrValue = attrValue;
- } else {
- emittedAttrValue = attrValue + ' ';
- }
-
- if (typeof attrValue === 'undefined' || (options.collapseBooleanAttributes &&
- isBooleanAttribute(attrName.toLowerCase(), attrValue.toLowerCase()))) {
- attrFragment = attrName;
- if (!isLast) {
- attrFragment += ' ';
- }
- } else {
- attrFragment = attrName + attr.customAssign + emittedAttrValue;
- }
-
- return attr.customOpen + attrFragment + attr.customClose;
-}
-
-function identity(value) {
- return value;
-}
-
-function identityAsync(value) {
- return Promise.resolve(value);
-}
-
-const processOptions = (inputOptions) => {
- const options = {
- name: function (name) {
- return name.toLowerCase();
- },
- canCollapseWhitespace,
- canTrimWhitespace,
- html5: true,
- ignoreCustomComments: [
- /^!/,
- /^\s*#/
- ],
- ignoreCustomFragments: [
- /<%[\s\S]*?%>/,
- /<\?[\s\S]*?\?>/
- ],
- includeAutoGeneratedTags: true,
- log: identity,
- minifyCSS: identityAsync,
- minifyJS: identity,
- minifyURLs: identity
- };
-
- Object.keys(inputOptions).forEach(function (key) {
- const option = inputOptions[key];
-
- if (key === 'caseSensitive') {
- if (option) {
- options.name = identity;
- }
- } else if (key === 'log') {
- if (typeof option === 'function') {
- options.log = option;
- }
- } else if (key === 'minifyCSS' && typeof option !== 'function') {
- if (!option) {
- return;
- }
-
- const cleanCssOptions = typeof option === 'object' ? option : {};
-
- options.minifyCSS = async function (text, type) {
- text = text.replace(/(url\s*\(\s*)("|'|)(.*?)\2(\s*\))/ig, function (match, prefix, quote, url, suffix) {
- return prefix + quote + options.minifyURLs(url) + quote + suffix;
- });
-
- const inputCSS = wrapCSS(text, type);
-
- return new Promise((resolve) => {
- new CleanCSS(cleanCssOptions).minify(inputCSS, (_err, output) => {
- if (output.errors.length > 0) {
- output.errors.forEach(options.log);
- resolve(text);
- }
-
- const outputCSS = unwrapCSS(output.styles, type);
- resolve(outputCSS);
- });
- });
- };
- } else if (key === 'minifyJS' && typeof option !== 'function') {
- if (!option) {
- return;
- }
-
- const terserOptions = typeof option === 'object' ? option : {};
-
- terserOptions.parse = {
- ...terserOptions.parse,
- bare_returns: false
- };
-
- options.minifyJS = async function (text, inline) {
- const start = text.match(/^\s*<!--.*/);
- const code = start ? text.slice(start[0].length).replace(/\n\s*-->\s*$/, '') : text;
-
- terserOptions.parse.bare_returns = inline;
-
- try {
- const result = await terser(code, terserOptions);
- return result.code.replace(/;$/, '');
- } catch (error) {
- options.log(error);
- return text;
- }
- };
- } else if (key === 'minifyURLs' && typeof option !== 'function') {
- if (!option) {
- return;
- }
-
- let relateUrlOptions = option;
-
- if (typeof option === 'string') {
- relateUrlOptions = { site: option };
- } else if (typeof option !== 'object') {
- relateUrlOptions = {};
- }
-
- options.minifyURLs = function (text) {
- try {
- return RelateURL.relate(text, relateUrlOptions);
- } catch (err) {
- options.log(err);
- return text;
- }
- };
- } else {
- options[key] = option;
- }
- });
- return options;
-};
-
-function uniqueId(value) {
- let id;
- do {
- id = Math.random().toString(36).replace(/^0\.[0-9]*/, '');
- } while (~value.indexOf(id));
- return id;
-}
-
-const specialContentTags = new Set(['script', 'style']);
-
-async function createSortFns(value, options, uidIgnore, uidAttr) {
- const attrChains = options.sortAttributes && Object.create(null);
- const classChain = options.sortClassName && new TokenChain();
-
- function attrNames(attrs) {
- return attrs.map(function (attr) {
- return options.name(attr.name);
- });
- }
-
- function shouldSkipUID(token, uid) {
- return !uid || token.indexOf(uid) === -1;
- }
-
- function shouldSkipUIDs(token) {
- return shouldSkipUID(token, uidIgnore) && shouldSkipUID(token, uidAttr);
- }
-
- async function scan(input) {
- let currentTag, currentType;
- const parser = new HTMLParser(input, {
- start: function (tag, attrs) {
- if (attrChains) {
- if (!attrChains[tag]) {
- attrChains[tag] = new TokenChain();
- }
- attrChains[tag].add(attrNames(attrs).filter(shouldSkipUIDs));
- }
- for (let i = 0, len = attrs.length; i < len; i++) {
- const attr = attrs[i];
- if (classChain && attr.value && options.name(attr.name) === 'class') {
- classChain.add(trimWhitespace(attr.value).split(/[ \t\n\f\r]+/).filter(shouldSkipUIDs));
- } else if (options.processScripts && attr.name.toLowerCase() === 'type') {
- currentTag = tag;
- currentType = attr.value;
- }
- }
- },
- end: function () {
- currentTag = '';
- },
- chars: async function (text) {
- if (options.processScripts && specialContentTags.has(currentTag) &&
- options.processScripts.indexOf(currentType) > -1) {
- await scan(text);
- }
- }
- });
-
- await parser.parse();
- }
-
- const log = options.log;
- options.log = identity;
- options.sortAttributes = false;
- options.sortClassName = false;
- await scan(await minifyHTML(value, options));
- options.log = log;
- if (attrChains) {
- const attrSorters = Object.create(null);
- for (const tag in attrChains) {
- attrSorters[tag] = attrChains[tag].createSorter();
- }
- options.sortAttributes = function (tag, attrs) {
- const sorter = attrSorters[tag];
- if (sorter) {
- const attrMap = Object.create(null);
- const names = attrNames(attrs);
- names.forEach(function (name, index) {
- (attrMap[name] || (attrMap[name] = [])).push(attrs[index]);
- });
- sorter.sort(names).forEach(function (name, index) {
- attrs[index] = attrMap[name].shift();
- });
- }
- };
- }
- if (classChain) {
- const sorter = classChain.createSorter();
- options.sortClassName = function (value) {
- return sorter.sort(value.split(/[ \n\f\r]+/)).join(' ');
- };
- }
-}
-
-async function minifyHTML(value, options, partialMarkup) {
- if (options.collapseWhitespace) {
- value = collapseWhitespace(value, options, true, true);
- }
-
- const buffer = [];
- let charsPrevTag;
- let currentChars = '';
- let hasChars;
- let currentTag = '';
- let currentAttrs = [];
- const stackNoTrimWhitespace = [];
- const stackNoCollapseWhitespace = [];
- let optionalStartTag = '';
- let optionalEndTag = '';
- const ignoredMarkupChunks = [];
- const ignoredCustomMarkupChunks = [];
- let uidIgnore;
- let uidAttr;
- let uidPattern;
-
- // temporarily replace ignored chunks with comments,
- // so that we don't have to worry what's there.
- // for all we care there might be
- // completely-horribly-broken-alien-non-html-emoj-cthulhu-filled content
- value = value.replace(/<!-- htmlmin:ignore -->([\s\S]*?)<!-- htmlmin:ignore -->/g, function (match, group1) {
- if (!uidIgnore) {
- uidIgnore = uniqueId(value);
- const pattern = new RegExp('^' + uidIgnore + '([0-9]+)$');
- if (options.ignoreCustomComments) {
- options.ignoreCustomComments = options.ignoreCustomComments.slice();
- } else {
- options.ignoreCustomComments = [];
- }
- options.ignoreCustomComments.push(pattern);
- }
- const token = '<!--' + uidIgnore + ignoredMarkupChunks.length + '-->';
- ignoredMarkupChunks.push(group1);
- return token;
- });
-
- const customFragments = options.ignoreCustomFragments.map(function (re) {
- return re.source;
- });
- if (customFragments.length) {
- const reCustomIgnore = new RegExp('\\s*(?:' + customFragments.join('|') + ')+\\s*', 'g');
- // temporarily replace custom ignored fragments with unique attributes
- value = value.replace(reCustomIgnore, function (match) {
- if (!uidAttr) {
- uidAttr = uniqueId(value);
- uidPattern = new RegExp('(\\s*)' + uidAttr + '([0-9]+)' + uidAttr + '(\\s*)', 'g');
-
- if (options.minifyCSS) {
- options.minifyCSS = (function (fn) {
- return function (text, type) {
- text = text.replace(uidPattern, function (match, prefix, index) {
- const chunks = ignoredCustomMarkupChunks[+index];
- return chunks[1] + uidAttr + index + uidAttr + chunks[2];
- });
-
- const ids = [];
- new CleanCSS().minify(wrapCSS(text, type)).warnings.forEach(function (warning) {
- const match = uidPattern.exec(warning);
- if (match) {
- const id = uidAttr + match[2] + uidAttr;
- text = text.replace(id, ignoreCSS(id));
- ids.push(id);
- }
- });
-
- return fn(text, type).then(chunk => {
- ids.forEach(function (id) {
- chunk = chunk.replace(ignoreCSS(id), id);
- });
-
- return chunk;
- });
- };
- })(options.minifyCSS);
- }
-
- if (options.minifyJS) {
- options.minifyJS = (function (fn) {
- return function (text, type) {
- return fn(text.replace(uidPattern, function (match, prefix, index) {
- const chunks = ignoredCustomMarkupChunks[+index];
- return chunks[1] + uidAttr + index + uidAttr + chunks[2];
- }), type);
- };
- })(options.minifyJS);
- }
- }
-
- const token = uidAttr + ignoredCustomMarkupChunks.length + uidAttr;
- ignoredCustomMarkupChunks.push(/^(\s*)[\s\S]*?(\s*)$/.exec(match));
- return '\t' + token + '\t';
- });
- }
-
- if ((options.sortAttributes && typeof options.sortAttributes !== 'function') ||
- (options.sortClassName && typeof options.sortClassName !== 'function')) {
- await createSortFns(value, options, uidIgnore, uidAttr);
- }
-
- function _canCollapseWhitespace(tag, attrs) {
- return options.canCollapseWhitespace(tag, attrs, canCollapseWhitespace);
- }
-
- function _canTrimWhitespace(tag, attrs) {
- return options.canTrimWhitespace(tag, attrs, canTrimWhitespace);
- }
-
- function removeStartTag() {
- let index = buffer.length - 1;
- while (index > 0 && !/^<[^/!]/.test(buffer[index])) {
- index--;
- }
- buffer.length = Math.max(0, index);
- }
-
- function removeEndTag() {
- let index = buffer.length - 1;
- while (index > 0 && !/^<\//.test(buffer[index])) {
- index--;
- }
- buffer.length = Math.max(0, index);
- }
-
- // look for trailing whitespaces, bypass any inline tags
- function trimTrailingWhitespace(index, nextTag) {
- for (let endTag = null; index >= 0 && _canTrimWhitespace(endTag); index--) {
- const str = buffer[index];
- const match = str.match(/^<\/([\w:-]+)>$/);
- if (match) {
- endTag = match[1];
- } else if (/>$/.test(str) || (buffer[index] = collapseWhitespaceSmart(str, null, nextTag, options))) {
- break;
- }
- }
- }
-
- // look for trailing whitespaces from previously processed text
- // which may not be trimmed due to a following comment or an empty
- // element which has now been removed
- function squashTrailingWhitespace(nextTag) {
- let charsIndex = buffer.length - 1;
- if (buffer.length > 1) {
- const item = buffer[buffer.length - 1];
- if (/^(?:<!|$)/.test(item) && item.indexOf(uidIgnore) === -1) {
- charsIndex--;
- }
- }
- trimTrailingWhitespace(charsIndex, nextTag);
- }
-
- const parser = new HTMLParser(value, {
- partialMarkup,
- continueOnParseError: options.continueOnParseError,
- customAttrAssign: options.customAttrAssign,
- customAttrSurround: options.customAttrSurround,
- html5: options.html5,
-
- start: async function (tag, attrs, unary, unarySlash, autoGenerated) {
- if (tag.toLowerCase() === 'svg') {
- options = Object.create(options);
- options.caseSensitive = true;
- options.keepClosingSlash = true;
- options.name = identity;
- }
- tag = options.name(tag);
- currentTag = tag;
- charsPrevTag = tag;
- if (!inlineTextTags.has(tag)) {
- currentChars = '';
- }
- hasChars = false;
- currentAttrs = attrs;
-
- let optional = options.removeOptionalTags;
- if (optional) {
- const htmlTag = htmlTags.has(tag);
- // <html> may be omitted if first thing inside is not comment
- // <head> may be omitted if first thing inside is an element
- // <body> may be omitted if first thing inside is not space, comment, <meta>, <link>, <script>, <style> or <template>
- // <colgroup> may be omitted if first thing inside is <col>
- // <tbody> may be omitted if first thing inside is <tr>
- if (htmlTag && canRemoveParentTag(optionalStartTag, tag)) {
- removeStartTag();
- }
- optionalStartTag = '';
- // end-tag-followed-by-start-tag omission rules
- if (htmlTag && canRemovePrecedingTag(optionalEndTag, tag)) {
- removeEndTag();
- // <colgroup> cannot be omitted if preceding </colgroup> is omitted
- // <tbody> cannot be omitted if preceding </tbody>, </thead> or </tfoot> is omitted
- optional = !isStartTagMandatory(optionalEndTag, tag);
- }
- optionalEndTag = '';
- }
-
- // set whitespace flags for nested tags (eg. <code> within a <pre>)
- if (options.collapseWhitespace) {
- if (!stackNoTrimWhitespace.length) {
- squashTrailingWhitespace(tag);
- }
- if (!unary) {
- if (!_canTrimWhitespace(tag, attrs) || stackNoTrimWhitespace.length) {
- stackNoTrimWhitespace.push(tag);
- }
- if (!_canCollapseWhitespace(tag, attrs) || stackNoCollapseWhitespace.length) {
- stackNoCollapseWhitespace.push(tag);
- }
- }
- }
-
- const openTag = '<' + tag;
- const hasUnarySlash = unarySlash && options.keepClosingSlash;
-
- buffer.push(openTag);
-
- if (options.sortAttributes) {
- options.sortAttributes(tag, attrs);
- }
-
- const parts = [];
- for (let i = attrs.length, isLast = true; --i >= 0;) {
- const normalized = await normalizeAttr(attrs[i], attrs, tag, options);
- if (normalized) {
- parts.unshift(buildAttr(normalized, hasUnarySlash, options, isLast, uidAttr));
- isLast = false;
- }
- }
- if (parts.length > 0) {
- buffer.push(' ');
- buffer.push.apply(buffer, parts);
- } else if (optional && optionalStartTags.has(tag)) {
- // start tag must never be omitted if it has any attributes
- optionalStartTag = tag;
- }
-
- buffer.push(buffer.pop() + (hasUnarySlash ? '/' : '') + '>');
-
- if (autoGenerated && !options.includeAutoGeneratedTags) {
- removeStartTag();
- optionalStartTag = '';
- }
- },
- end: function (tag, attrs, autoGenerated) {
- if (tag.toLowerCase() === 'svg') {
- options = Object.getPrototypeOf(options);
- }
- tag = options.name(tag);
-
- // check if current tag is in a whitespace stack
- if (options.collapseWhitespace) {
- if (stackNoTrimWhitespace.length) {
- if (tag === stackNoTrimWhitespace[stackNoTrimWhitespace.length - 1]) {
- stackNoTrimWhitespace.pop();
- }
- } else {
- squashTrailingWhitespace('/' + tag);
- }
- if (stackNoCollapseWhitespace.length &&
- tag === stackNoCollapseWhitespace[stackNoCollapseWhitespace.length - 1]) {
- stackNoCollapseWhitespace.pop();
- }
- }
-
- let isElementEmpty = false;
- if (tag === currentTag) {
- currentTag = '';
- isElementEmpty = !hasChars;
- }
-
- if (options.removeOptionalTags) {
- // <html>, <head> or <body> may be omitted if the element is empty
- if (isElementEmpty && topLevelTags.has(optionalStartTag)) {
- removeStartTag();
- }
- optionalStartTag = '';
- // </html> or </body> may be omitted if not followed by comment
- // </head> may be omitted if not followed by space or comment
- // </p> may be omitted if no more content in non-</a> parent
- // except for </dt> or </thead>, end tags may be omitted if no more content in parent element
- if (htmlTags.has(tag) && optionalEndTag && !trailingTags.has(optionalEndTag) && (optionalEndTag !== 'p' || !pInlineTags.has(tag))) {
- removeEndTag();
- }
- optionalEndTag = optionalEndTags.has(tag) ? tag : '';
- }
-
- if (options.removeEmptyElements && isElementEmpty && canRemoveElement(tag, attrs)) {
- // remove last "element" from buffer
- removeStartTag();
- optionalStartTag = '';
- optionalEndTag = '';
- } else {
- if (autoGenerated && !options.includeAutoGeneratedTags) {
- optionalEndTag = '';
- } else {
- buffer.push('</' + tag + '>');
- }
- charsPrevTag = '/' + tag;
- if (!inlineTags.has(tag)) {
- currentChars = '';
- } else if (isElementEmpty) {
- currentChars += '|';
- }
- }
- },
- chars: async function (text, prevTag, nextTag) {
- prevTag = prevTag === '' ? 'comment' : prevTag;
- nextTag = nextTag === '' ? 'comment' : nextTag;
- if (options.decodeEntities && text && !specialContentTags.has(currentTag)) {
- text = decodeHTML(text);
- }
- if (options.collapseWhitespace) {
- if (!stackNoTrimWhitespace.length) {
- if (prevTag === 'comment') {
- const prevComment = buffer[buffer.length - 1];
- if (prevComment.indexOf(uidIgnore) === -1) {
- if (!prevComment) {
- prevTag = charsPrevTag;
- }
- if (buffer.length > 1 && (!prevComment || (!options.conservativeCollapse && / $/.test(currentChars)))) {
- const charsIndex = buffer.length - 2;
- buffer[charsIndex] = buffer[charsIndex].replace(/\s+$/, function (trailingSpaces) {
- text = trailingSpaces + text;
- return '';
- });
- }
- }
- }
- if (prevTag) {
- if (prevTag === '/nobr' || prevTag === 'wbr') {
- if (/^\s/.test(text)) {
- let tagIndex = buffer.length - 1;
- while (tagIndex > 0 && buffer[tagIndex].lastIndexOf('<' + prevTag) !== 0) {
- tagIndex--;
- }
- trimTrailingWhitespace(tagIndex - 1, 'br');
- }
- } else if (inlineTextTags.has(prevTag.charAt(0) === '/' ? prevTag.slice(1) : prevTag)) {
- text = collapseWhitespace(text, options, /(?:^|\s)$/.test(currentChars));
- }
- }
- if (prevTag || nextTag) {
- text = collapseWhitespaceSmart(text, prevTag, nextTag, options);
- } else {
- text = collapseWhitespace(text, options, true, true);
- }
- if (!text && /\s$/.test(currentChars) && prevTag && prevTag.charAt(0) === '/') {
- trimTrailingWhitespace(buffer.length - 1, nextTag);
- }
- }
- if (!stackNoCollapseWhitespace.length && nextTag !== 'html' && !(prevTag && nextTag)) {
- text = collapseWhitespace(text, options, false, false, true);
- }
- }
- if (options.processScripts && specialContentTags.has(currentTag)) {
- text = await processScript(text, options, currentAttrs);
- }
- if (isExecutableScript(currentTag, currentAttrs)) {
- text = await options.minifyJS(text);
- }
- if (isStyleSheet(currentTag, currentAttrs)) {
- text = await options.minifyCSS(text);
- }
- if (options.removeOptionalTags && text) {
- // <html> may be omitted if first thing inside is not comment
- // <body> may be omitted if first thing inside is not space, comment, <meta>, <link>, <script>, <style> or <template>
- if (optionalStartTag === 'html' || (optionalStartTag === 'body' && !/^\s/.test(text))) {
- removeStartTag();
- }
- optionalStartTag = '';
- // </html> or </body> may be omitted if not followed by comment
- // </head>, </colgroup> or </caption> may be omitted if not followed by space or comment
- if (compactTags.has(optionalEndTag) || (looseTags.has(optionalEndTag) && !/^\s/.test(text))) {
- removeEndTag();
- }
- optionalEndTag = '';
- }
- charsPrevTag = /^\s*$/.test(text) ? prevTag : 'comment';
- if (options.decodeEntities && text && !specialContentTags.has(currentTag)) {
- // Escape any `&` symbols that start either:
- // 1) a legacy named character reference (i.e. one that doesn't end with `;`)
- // 2) or any other character reference (i.e. one that does end with `;`)
- // Note that `&` can be escaped as `&amp`, without the semi-colon.
- // https://mathiasbynens.be/notes/ambiguous-ampersands
- text = text.replace(/&((?:Iacute|aacute|uacute|plusmn|Otilde|otilde|agrave|Agrave|Yacute|yacute|Oslash|oslash|atilde|Atilde|brvbar|ccedil|Ccedil|Ograve|curren|divide|eacute|Eacute|ograve|Oacute|egrave|Egrave|Ugrave|frac12|frac14|frac34|ugrave|oacute|iacute|Ntilde|ntilde|Uacute|middot|igrave|Igrave|iquest|Aacute|cedil|laquo|micro|iexcl|Icirc|icirc|acirc|Ucirc|Ecirc|ocirc|Ocirc|ecirc|ucirc|Aring|aring|AElig|aelig|acute|pound|raquo|Acirc|times|THORN|szlig|thorn|COPY|auml|ordf|ordm|Uuml|macr|uuml|Auml|ouml|Ouml|para|nbsp|euml|quot|QUOT|Euml|yuml|cent|sect|copy|sup1|sup2|sup3|iuml|Iuml|ETH|shy|reg|not|yen|amp|AMP|REG|uml|eth|deg|gt|GT|LT|lt)(?!;)|(?:#?[0-9a-zA-Z]+;))/g, '&amp$1').replace(/</g, '&lt;');
- }
- if (uidPattern && options.collapseWhitespace && stackNoTrimWhitespace.length) {
- text = text.replace(uidPattern, function (match, prefix, index) {
- return ignoredCustomMarkupChunks[+index][0];
- });
- }
- currentChars += text;
- if (text) {
- hasChars = true;
- }
- buffer.push(text);
- },
- comment: async function (text, nonStandard) {
- const prefix = nonStandard ? '<!' : '<!--';
- const suffix = nonStandard ? '>' : '-->';
- if (isConditionalComment(text)) {
- text = prefix + await cleanConditionalComment(text, options) + suffix;
- } else if (options.removeComments) {
- if (isIgnoredComment(text, options)) {
- text = '<!--' + text + '-->';
- } else {
- text = '';
- }
- } else {
- text = prefix + text + suffix;
- }
- if (options.removeOptionalTags && text) {
- // preceding comments suppress tag omissions
- optionalStartTag = '';
- optionalEndTag = '';
- }
- buffer.push(text);
- },
- doctype: function (doctype) {
- buffer.push(options.useShortDoctype
- ? '<!doctype' +
- (options.removeTagWhitespace ? '' : ' ') + 'html>'
- : collapseWhitespaceAll(doctype));
- }
- });
-
- await parser.parse();
-
- if (options.removeOptionalTags) {
- // <html> may be omitted if first thing inside is not comment
- // <head> or <body> may be omitted if empty
- if (topLevelTags.has(optionalStartTag)) {
- removeStartTag();
- }
- // except for </dt> or </thead>, end tags may be omitted if no more content in parent element
- if (optionalEndTag && !trailingTags.has(optionalEndTag)) {
- removeEndTag();
- }
- }
- if (options.collapseWhitespace) {
- squashTrailingWhitespace('br');
- }
-
- return joinResultSegments(buffer, options, uidPattern
- ? function (str) {
- return str.replace(uidPattern, function (match, prefix, index, suffix) {
- let chunk = ignoredCustomMarkupChunks[+index][0];
- if (options.collapseWhitespace) {
- if (prefix !== '\t') {
- chunk = prefix + chunk;
- }
- if (suffix !== '\t') {
- chunk += suffix;
- }
- return collapseWhitespace(chunk, {
- preserveLineBreaks: options.preserveLineBreaks,
- conservativeCollapse: !options.trimCustomFragments
- }, /^[ \n\r\t\f]/.test(chunk), /[ \n\r\t\f]$/.test(chunk));
- }
- return chunk;
- });
- }
- : identity, uidIgnore
- ? function (str) {
- return str.replace(new RegExp('<!--' + uidIgnore + '([0-9]+)-->', 'g'), function (match, index) {
- return ignoredMarkupChunks[+index];
- });
- }
- : identity);
-}
-
-function joinResultSegments(results, options, restoreCustom, restoreIgnore) {
- let str;
- const maxLineLength = options.maxLineLength;
- const noNewlinesBeforeTagClose = options.noNewlinesBeforeTagClose;
-
- if (maxLineLength) {
- let line = ''; const lines = [];
- while (results.length) {
- const len = line.length;
- const end = results[0].indexOf('\n');
- const isClosingTag = Boolean(results[0].match(endTag));
- const shouldKeepSameLine = noNewlinesBeforeTagClose && isClosingTag;
-
- if (end < 0) {
- line += restoreIgnore(restoreCustom(results.shift()));
- } else {
- line += restoreIgnore(restoreCustom(results[0].slice(0, end)));
- results[0] = results[0].slice(end + 1);
- }
- if (len > 0 && line.length > maxLineLength && !shouldKeepSameLine) {
- lines.push(line.slice(0, len));
- line = line.slice(len);
- } else if (end >= 0) {
- lines.push(line);
- line = '';
- }
- }
- if (line) {
- lines.push(line);
- }
- str = lines.join('\n');
- } else {
- str = restoreIgnore(restoreCustom(results.join('')));
- }
- return options.collapseWhitespace ? collapseWhitespace(str, options, true, true) : str;
-}
-
-export const minify = async function (value, options) {
- const start = Date.now();
- options = processOptions(options || {});
- const result = await minifyHTML(value, options);
- options.log('minified in: ' + (Date.now() - start) + 'ms');
- return result;
-};
-
-export default { minify };
diff --git a/node_modules/html-minifier-terser/src/htmlparser.js b/node_modules/html-minifier-terser/src/htmlparser.js
deleted file mode 100644
index f31c2bb8..00000000
--- a/node_modules/html-minifier-terser/src/htmlparser.js
+++ /dev/null
@@ -1,565 +0,0 @@
-/*!
- * HTML Parser By John Resig (ejohn.org)
- * Modified by Juriy "kangax" Zaytsev
- * Original code by Erik Arvidsson, Mozilla Public License
- * http://erik.eae.net/simplehtmlparser/simplehtmlparser.js
- */
-
-/*
- * // Use like so:
- * HTMLParser(htmlString, {
- * start: function(tag, attrs, unary) {},
- * end: function(tag) {},
- * chars: function(text) {},
- * comment: function(text) {}
- * });
- *
- * // or to get an XML string:
- * HTMLtoXML(htmlString);
- *
- * // or to get an XML DOM Document
- * HTMLtoDOM(htmlString);
- *
- * // or to inject into an existing document/DOM node
- * HTMLtoDOM(htmlString, document);
- * HTMLtoDOM(htmlString, document.body);
- *
- */
-
-/* global ActiveXObject, DOMDocument */
-
-import { replaceAsync } from './utils.js';
-
-class CaseInsensitiveSet extends Set {
- has(str) {
- return super.has(str.toLowerCase());
- }
-}
-
-// Regular Expressions for parsing tags and attributes
-const singleAttrIdentifier = /([^\s"'<>/=]+)/;
-const singleAttrAssigns = [/=/];
-const singleAttrValues = [
- // attr value double quotes
- /"([^"]*)"+/.source,
- // attr value, single quotes
- /'([^']*)'+/.source,
- // attr value, no quotes
- /([^ \t\n\f\r"'`=<>]+)/.source
-];
-// https://www.w3.org/TR/1999/REC-xml-names-19990114/#NT-QName
-const qnameCapture = (function () {
- // based on https://www.npmjs.com/package/ncname
- const combiningChar = '\\u0300-\\u0345\\u0360\\u0361\\u0483-\\u0486\\u0591-\\u05A1\\u05A3-\\u05B9\\u05BB-\\u05BD\\u05BF\\u05C1\\u05C2\\u05C4\\u064B-\\u0652\\u0670\\u06D6-\\u06E4\\u06E7\\u06E8\\u06EA-\\u06ED\\u0901-\\u0903\\u093C\\u093E-\\u094D\\u0951-\\u0954\\u0962\\u0963\\u0981-\\u0983\\u09BC\\u09BE-\\u09C4\\u09C7\\u09C8\\u09CB-\\u09CD\\u09D7\\u09E2\\u09E3\\u0A02\\u0A3C\\u0A3E-\\u0A42\\u0A47\\u0A48\\u0A4B-\\u0A4D\\u0A70\\u0A71\\u0A81-\\u0A83\\u0ABC\\u0ABE-\\u0AC5\\u0AC7-\\u0AC9\\u0ACB-\\u0ACD\\u0B01-\\u0B03\\u0B3C\\u0B3E-\\u0B43\\u0B47\\u0B48\\u0B4B-\\u0B4D\\u0B56\\u0B57\\u0B82\\u0B83\\u0BBE-\\u0BC2\\u0BC6-\\u0BC8\\u0BCA-\\u0BCD\\u0BD7\\u0C01-\\u0C03\\u0C3E-\\u0C44\\u0C46-\\u0C48\\u0C4A-\\u0C4D\\u0C55\\u0C56\\u0C82\\u0C83\\u0CBE-\\u0CC4\\u0CC6-\\u0CC8\\u0CCA-\\u0CCD\\u0CD5\\u0CD6\\u0D02\\u0D03\\u0D3E-\\u0D43\\u0D46-\\u0D48\\u0D4A-\\u0D4D\\u0D57\\u0E31\\u0E34-\\u0E3A\\u0E47-\\u0E4E\\u0EB1\\u0EB4-\\u0EB9\\u0EBB\\u0EBC\\u0EC8-\\u0ECD\\u0F18\\u0F19\\u0F35\\u0F37\\u0F39\\u0F3E\\u0F3F\\u0F71-\\u0F84\\u0F86-\\u0F8B\\u0F90-\\u0F95\\u0F97\\u0F99-\\u0FAD\\u0FB1-\\u0FB7\\u0FB9\\u20D0-\\u20DC\\u20E1\\u302A-\\u302F\\u3099\\u309A';
- const digit = '0-9\\u0660-\\u0669\\u06F0-\\u06F9\\u0966-\\u096F\\u09E6-\\u09EF\\u0A66-\\u0A6F\\u0AE6-\\u0AEF\\u0B66-\\u0B6F\\u0BE7-\\u0BEF\\u0C66-\\u0C6F\\u0CE6-\\u0CEF\\u0D66-\\u0D6F\\u0E50-\\u0E59\\u0ED0-\\u0ED9\\u0F20-\\u0F29';
- const extender = '\\xB7\\u02D0\\u02D1\\u0387\\u0640\\u0E46\\u0EC6\\u3005\\u3031-\\u3035\\u309D\\u309E\\u30FC-\\u30FE';
- const letter = 'A-Za-z\\xC0-\\xD6\\xD8-\\xF6\\xF8-\\u0131\\u0134-\\u013E\\u0141-\\u0148\\u014A-\\u017E\\u0180-\\u01C3\\u01CD-\\u01F0\\u01F4\\u01F5\\u01FA-\\u0217\\u0250-\\u02A8\\u02BB-\\u02C1\\u0386\\u0388-\\u038A\\u038C\\u038E-\\u03A1\\u03A3-\\u03CE\\u03D0-\\u03D6\\u03DA\\u03DC\\u03DE\\u03E0\\u03E2-\\u03F3\\u0401-\\u040C\\u040E-\\u044F\\u0451-\\u045C\\u045E-\\u0481\\u0490-\\u04C4\\u04C7\\u04C8\\u04CB\\u04CC\\u04D0-\\u04EB\\u04EE-\\u04F5\\u04F8\\u04F9\\u0531-\\u0556\\u0559\\u0561-\\u0586\\u05D0-\\u05EA\\u05F0-\\u05F2\\u0621-\\u063A\\u0641-\\u064A\\u0671-\\u06B7\\u06BA-\\u06BE\\u06C0-\\u06CE\\u06D0-\\u06D3\\u06D5\\u06E5\\u06E6\\u0905-\\u0939\\u093D\\u0958-\\u0961\\u0985-\\u098C\\u098F\\u0990\\u0993-\\u09A8\\u09AA-\\u09B0\\u09B2\\u09B6-\\u09B9\\u09DC\\u09DD\\u09DF-\\u09E1\\u09F0\\u09F1\\u0A05-\\u0A0A\\u0A0F\\u0A10\\u0A13-\\u0A28\\u0A2A-\\u0A30\\u0A32\\u0A33\\u0A35\\u0A36\\u0A38\\u0A39\\u0A59-\\u0A5C\\u0A5E\\u0A72-\\u0A74\\u0A85-\\u0A8B\\u0A8D\\u0A8F-\\u0A91\\u0A93-\\u0AA8\\u0AAA-\\u0AB0\\u0AB2\\u0AB3\\u0AB5-\\u0AB9\\u0ABD\\u0AE0\\u0B05-\\u0B0C\\u0B0F\\u0B10\\u0B13-\\u0B28\\u0B2A-\\u0B30\\u0B32\\u0B33\\u0B36-\\u0B39\\u0B3D\\u0B5C\\u0B5D\\u0B5F-\\u0B61\\u0B85-\\u0B8A\\u0B8E-\\u0B90\\u0B92-\\u0B95\\u0B99\\u0B9A\\u0B9C\\u0B9E\\u0B9F\\u0BA3\\u0BA4\\u0BA8-\\u0BAA\\u0BAE-\\u0BB5\\u0BB7-\\u0BB9\\u0C05-\\u0C0C\\u0C0E-\\u0C10\\u0C12-\\u0C28\\u0C2A-\\u0C33\\u0C35-\\u0C39\\u0C60\\u0C61\\u0C85-\\u0C8C\\u0C8E-\\u0C90\\u0C92-\\u0CA8\\u0CAA-\\u0CB3\\u0CB5-\\u0CB9\\u0CDE\\u0CE0\\u0CE1\\u0D05-\\u0D0C\\u0D0E-\\u0D10\\u0D12-\\u0D28\\u0D2A-\\u0D39\\u0D60\\u0D61\\u0E01-\\u0E2E\\u0E30\\u0E32\\u0E33\\u0E40-\\u0E45\\u0E81\\u0E82\\u0E84\\u0E87\\u0E88\\u0E8A\\u0E8D\\u0E94-\\u0E97\\u0E99-\\u0E9F\\u0EA1-\\u0EA3\\u0EA5\\u0EA7\\u0EAA\\u0EAB\\u0EAD\\u0EAE\\u0EB0\\u0EB2\\u0EB3\\u0EBD\\u0EC0-\\u0EC4\\u0F40-\\u0F47\\u0F49-\\u0F69\\u10A0-\\u10C5\\u10D0-\\u10F6\\u1100\\u1102\\u1103\\u1105-\\u1107\\u1109\\u110B\\u110C\\u110E-\\u1112\\u113C\\u113E\\u1140\\u114C\\u114E\\u1150\\u1154\\u1155\\u1159\\u115F-\\u1161\\u1163\\u1165\\u1167\\u1169\\u116D\\u116E\\u1172\\u1173\\u1175\\u119E\\u11A8\\u11AB\\u11AE\\u11AF\\u11B7\\u11B8\\u11BA\\u11BC-\\u11C2\\u11EB\\u11F0\\u11F9\\u1E00-\\u1E9B\\u1EA0-\\u1EF9\\u1F00-\\u1F15\\u1F18-\\u1F1D\\u1F20-\\u1F45\\u1F48-\\u1F4D\\u1F50-\\u1F57\\u1F59\\u1F5B\\u1F5D\\u1F5F-\\u1F7D\\u1F80-\\u1FB4\\u1FB6-\\u1FBC\\u1FBE\\u1FC2-\\u1FC4\\u1FC6-\\u1FCC\\u1FD0-\\u1FD3\\u1FD6-\\u1FDB\\u1FE0-\\u1FEC\\u1FF2-\\u1FF4\\u1FF6-\\u1FFC\\u2126\\u212A\\u212B\\u212E\\u2180-\\u2182\\u3007\\u3021-\\u3029\\u3041-\\u3094\\u30A1-\\u30FA\\u3105-\\u312C\\u4E00-\\u9FA5\\uAC00-\\uD7A3';
- const ncname = '[' + letter + '_][' + letter + digit + '\\.\\-_' + combiningChar + extender + ']*';
- return '((?:' + ncname + '\\:)?' + ncname + ')';
-})();
-const startTagOpen = new RegExp('^<' + qnameCapture);
-const startTagClose = /^\s*(\/?)>/;
-export const endTag = new RegExp('^<\\/' + qnameCapture + '[^>]*>');
-const doctype = /^<!DOCTYPE\s?[^>]+>/i;
-
-let IS_REGEX_CAPTURING_BROKEN = false;
-'x'.replace(/x(.)?/g, function (m, g) {
- IS_REGEX_CAPTURING_BROKEN = g === '';
-});
-
-// Empty Elements
-const empty = new CaseInsensitiveSet(['area', 'base', 'basefont', 'br', 'col', 'embed', 'frame', 'hr', 'img', 'input', 'isindex', 'keygen', 'link', 'meta', 'param', 'source', 'track', 'wbr']);
-
-// Inline Elements
-const inline = new CaseInsensitiveSet(['a', 'abbr', 'acronym', 'applet', 'b', 'basefont', 'bdo', 'big', 'br', 'button', 'cite', 'code', 'del', 'dfn', 'em', 'font', 'i', 'iframe', 'img', 'input', 'ins', 'kbd', 'label', 'map', 'noscript', 'object', 'q', 's', 'samp', 'script', 'select', 'small', 'span', 'strike', 'strong', 'sub', 'sup', 'svg', 'textarea', 'tt', 'u', 'var']);
-
-// Elements that you can, intentionally, leave open
-// (and which close themselves)
-const closeSelf = new CaseInsensitiveSet(['colgroup', 'dd', 'dt', 'li', 'option', 'p', 'td', 'tfoot', 'th', 'thead', 'tr', 'source']);
-
-// Attributes that have their values filled in disabled='disabled'
-const fillAttrs = new CaseInsensitiveSet(['checked', 'compact', 'declare', 'defer', 'disabled', 'ismap', 'multiple', 'nohref', 'noresize', 'noshade', 'nowrap', 'readonly', 'selected']);
-
-// Special Elements (can contain anything)
-const special = new CaseInsensitiveSet(['script', 'style']);
-
-// HTML5 tags https://html.spec.whatwg.org/multipage/indices.html#elements-3
-// Phrasing Content https://html.spec.whatwg.org/multipage/dom.html#phrasing-content
-const nonPhrasing = new CaseInsensitiveSet(['address', 'article', 'aside', 'base', 'blockquote', 'body', 'caption', 'col', 'colgroup', 'dd', 'details', 'dialog', 'div', 'dl', 'dt', 'fieldset', 'figcaption', 'figure', 'footer', 'form', 'h1', 'h2', 'h3', 'h4', 'h5', 'h6', 'head', 'header', 'hgroup', 'hr', 'html', 'legend', 'li', 'menuitem', 'meta', 'ol', 'optgroup', 'option', 'param', 'rp', 'rt', 'source', 'style', 'summary', 'tbody', 'td', 'tfoot', 'th', 'thead', 'title', 'tr', 'track', 'ul']);
-
-const reCache = {};
-
-function attrForHandler(handler) {
- let pattern = singleAttrIdentifier.source +
- '(?:\\s*(' + joinSingleAttrAssigns(handler) + ')' +
- '[ \\t\\n\\f\\r]*(?:' + singleAttrValues.join('|') + '))?';
- if (handler.customAttrSurround) {
- const attrClauses = [];
- for (let i = handler.customAttrSurround.length - 1; i >= 0; i--) {
- attrClauses[i] = '(?:' +
- '(' + handler.customAttrSurround[i][0].source + ')\\s*' +
- pattern +
- '\\s*(' + handler.customAttrSurround[i][1].source + ')' +
- ')';
- }
- attrClauses.push('(?:' + pattern + ')');
- pattern = '(?:' + attrClauses.join('|') + ')';
- }
- return new RegExp('^\\s*' + pattern);
-}
-
-function joinSingleAttrAssigns(handler) {
- return singleAttrAssigns.concat(
- handler.customAttrAssign || []
- ).map(function (assign) {
- return '(?:' + assign.source + ')';
- }).join('|');
-}
-
-export class HTMLParser {
- constructor(html, handler) {
- this.html = html;
- this.handler = handler;
- }
-
- async parse() {
- let html = this.html;
- const handler = this.handler;
-
- const stack = []; let lastTag;
- const attribute = attrForHandler(handler);
- let last, prevTag, nextTag;
- while (html) {
- last = html;
- // Make sure we're not in a script or style element
- if (!lastTag || !special.has(lastTag)) {
- let textEnd = html.indexOf('<');
- if (textEnd === 0) {
- // Comment:
- if (/^<!--/.test(html)) {
- const commentEnd = html.indexOf('-->');
-
- if (commentEnd >= 0) {
- if (handler.comment) {
- await handler.comment(html.substring(4, commentEnd));
- }
- html = html.substring(commentEnd + 3);
- prevTag = '';
- continue;
- }
- }
-
- // https://en.wikipedia.org/wiki/Conditional_comment#Downlevel-revealed_conditional_comment
- if (/^<!\[/.test(html)) {
- const conditionalEnd = html.indexOf(']>');
-
- if (conditionalEnd >= 0) {
- if (handler.comment) {
- await handler.comment(html.substring(2, conditionalEnd + 1), true /* non-standard */);
- }
- html = html.substring(conditionalEnd + 2);
- prevTag = '';
- continue;
- }
- }
-
- // Doctype:
- const doctypeMatch = html.match(doctype);
- if (doctypeMatch) {
- if (handler.doctype) {
- handler.doctype(doctypeMatch[0]);
- }
- html = html.substring(doctypeMatch[0].length);
- prevTag = '';
- continue;
- }
-
- // End tag:
- const endTagMatch = html.match(endTag);
- if (endTagMatch) {
- html = html.substring(endTagMatch[0].length);
- await replaceAsync(endTagMatch[0], endTag, parseEndTag);
- prevTag = '/' + endTagMatch[1].toLowerCase();
- continue;
- }
-
- // Start tag:
- const startTagMatch = parseStartTag(html);
- if (startTagMatch) {
- html = startTagMatch.rest;
- await handleStartTag(startTagMatch);
- prevTag = startTagMatch.tagName.toLowerCase();
- continue;
- }
-
- // Treat `<` as text
- if (handler.continueOnParseError) {
- textEnd = html.indexOf('<', 1);
- }
- }
-
- let text;
- if (textEnd >= 0) {
- text = html.substring(0, textEnd);
- html = html.substring(textEnd);
- } else {
- text = html;
- html = '';
- }
-
- // next tag
- let nextTagMatch = parseStartTag(html);
- if (nextTagMatch) {
- nextTag = nextTagMatch.tagName;
- } else {
- nextTagMatch = html.match(endTag);
- if (nextTagMatch) {
- nextTag = '/' + nextTagMatch[1];
- } else {
- nextTag = '';
- }
- }
-
- if (handler.chars) {
- await handler.chars(text, prevTag, nextTag);
- }
- prevTag = '';
- } else {
- const stackedTag = lastTag.toLowerCase();
- const reStackedTag = reCache[stackedTag] || (reCache[stackedTag] = new RegExp('([\\s\\S]*?)</' + stackedTag + '[^>]*>', 'i'));
-
- html = await replaceAsync(html, reStackedTag, async (_, text) => {
- if (stackedTag !== 'script' && stackedTag !== 'style' && stackedTag !== 'noscript') {
- text = text
- .replace(/<!--([\s\S]*?)-->/g, '$1')
- .replace(/<!\[CDATA\[([\s\S]*?)]]>/g, '$1');
- }
-
- if (handler.chars) {
- await handler.chars(text);
- }
-
- return '';
- });
-
- await parseEndTag('</' + stackedTag + '>', stackedTag);
- }
-
- if (html === last) {
- throw new Error('Parse Error: ' + html);
- }
- }
-
- if (!handler.partialMarkup) {
- // Clean up any remaining tags
- await parseEndTag();
- }
-
- function parseStartTag(input) {
- const start = input.match(startTagOpen);
- if (start) {
- const match = {
- tagName: start[1],
- attrs: []
- };
- input = input.slice(start[0].length);
- let end, attr;
- while (!(end = input.match(startTagClose)) && (attr = input.match(attribute))) {
- input = input.slice(attr[0].length);
- match.attrs.push(attr);
- }
- if (end) {
- match.unarySlash = end[1];
- match.rest = input.slice(end[0].length);
- return match;
- }
- }
- }
-
- async function closeIfFound(tagName) {
- if (findTag(tagName) >= 0) {
- await parseEndTag('', tagName);
- return true;
- }
- }
-
- async function handleStartTag(match) {
- const tagName = match.tagName;
- let unarySlash = match.unarySlash;
-
- if (handler.html5) {
- if (lastTag === 'p' && nonPhrasing.has(tagName)) {
- await parseEndTag('', lastTag);
- } else if (tagName === 'tbody') {
- await closeIfFound('thead');
- } else if (tagName === 'tfoot') {
- if (!await closeIfFound('tbody')) {
- await closeIfFound('thead');
- }
- }
- if (tagName === 'col' && findTag('colgroup') < 0) {
- lastTag = 'colgroup';
- stack.push({ tag: lastTag, attrs: [] });
- if (handler.start) {
- await handler.start(lastTag, [], false, '');
- }
- }
- }
-
- if (!handler.html5 && !inline.has(tagName)) {
- while (lastTag && inline.has(lastTag)) {
- await parseEndTag('', lastTag);
- }
- }
-
- if (closeSelf.has(tagName) && lastTag === tagName) {
- await parseEndTag('', tagName);
- }
-
- const unary = empty.has(tagName) || (tagName === 'html' && lastTag === 'head') || !!unarySlash;
-
- const attrs = match.attrs.map(function (args) {
- let name, value, customOpen, customClose, customAssign, quote;
- const ncp = 7; // number of captured parts, scalar
-
- // hackish work around FF bug https://bugzilla.mozilla.org/show_bug.cgi?id=369778
- if (IS_REGEX_CAPTURING_BROKEN && args[0].indexOf('""') === -1) {
- if (args[3] === '') { delete args[3]; }
- if (args[4] === '') { delete args[4]; }
- if (args[5] === '') { delete args[5]; }
- }
-
- function populate(index) {
- customAssign = args[index];
- value = args[index + 1];
- if (typeof value !== 'undefined') {
- return '"';
- }
- value = args[index + 2];
- if (typeof value !== 'undefined') {
- return '\'';
- }
- value = args[index + 3];
- if (typeof value === 'undefined' && fillAttrs.has(name)) {
- value = name;
- }
- return '';
- }
-
- let j = 1;
- if (handler.customAttrSurround) {
- for (let i = 0, l = handler.customAttrSurround.length; i < l; i++, j += ncp) {
- name = args[j + 1];
- if (name) {
- quote = populate(j + 2);
- customOpen = args[j];
- customClose = args[j + 6];
- break;
- }
- }
- }
-
- if (!name && (name = args[j])) {
- quote = populate(j + 1);
- }
-
- return {
- name,
- value,
- customAssign: customAssign || '=',
- customOpen: customOpen || '',
- customClose: customClose || '',
- quote: quote || ''
- };
- });
-
- if (!unary) {
- stack.push({ tag: tagName, attrs });
- lastTag = tagName;
- unarySlash = '';
- }
-
- if (handler.start) {
- await handler.start(tagName, attrs, unary, unarySlash);
- }
- }
-
- function findTag(tagName) {
- let pos;
- const needle = tagName.toLowerCase();
- for (pos = stack.length - 1; pos >= 0; pos--) {
- if (stack[pos].tag.toLowerCase() === needle) {
- break;
- }
- }
- return pos;
- }
-
- async function parseEndTag(tag, tagName) {
- let pos;
-
- // Find the closest opened tag of the same type
- if (tagName) {
- pos = findTag(tagName);
- } else { // If no tag name is provided, clean shop
- pos = 0;
- }
-
- if (pos >= 0) {
- // Close all the open elements, up the stack
- for (let i = stack.length - 1; i >= pos; i--) {
- if (handler.end) {
- handler.end(stack[i].tag, stack[i].attrs, i > pos || !tag);
- }
- }
-
- // Remove the open elements from the stack
- stack.length = pos;
- lastTag = pos && stack[pos - 1].tag;
- } else if (tagName.toLowerCase() === 'br') {
- if (handler.start) {
- await handler.start(tagName, [], true, '');
- }
- } else if (tagName.toLowerCase() === 'p') {
- if (handler.start) {
- await handler.start(tagName, [], false, '', true);
- }
- if (handler.end) {
- handler.end(tagName, []);
- }
- }
- }
- }
-}
-
-export const HTMLtoXML = (html) => {
- let results = '';
-
- const parser = new HTMLParser(html, {
- start: function (tag, attrs, unary) {
- results += '<' + tag;
-
- for (let i = 0, len = attrs.length; i < len; i++) {
- results += ' ' + attrs[i].name + '="' + (attrs[i].value || '').replace(/"/g, '&#34;') + '"';
- }
-
- results += (unary ? '/' : '') + '>';
- },
- end: function (tag) {
- results += '</' + tag + '>';
- },
- chars: function (text) {
- results += text;
- },
- comment: function (text) {
- results += '<!--' + text + '-->';
- },
- ignore: function (text) {
- results += text;
- }
- });
-
- parser.parse();
-
- return results;
-};
-
-export const HTMLtoDOM = (html, doc) => {
- // There can be only one of these elements
- const one = {
- html: true,
- head: true,
- body: true,
- title: true
- };
-
- // Enforce a structure for the document
- const structure = {
- link: 'head',
- base: 'head'
- };
-
- if (doc) {
- doc = doc.ownerDocument || (doc.getOwnerDocument && doc.getOwnerDocument()) || doc;
- } else if (typeof DOMDocument !== 'undefined') {
- doc = new DOMDocument();
- } else if (typeof document !== 'undefined' && document.implementation && document.implementation.createDocument) {
- doc = document.implementation.createDocument('', '', null);
- } else if (typeof ActiveX !== 'undefined') {
- doc = new ActiveXObject('Msxml.DOMDocument');
- }
-
- const elems = [];
- const documentElement = doc.documentElement || (doc.getDocumentElement && doc.getDocumentElement());
-
- // If we're dealing with an empty document then we
- // need to pre-populate it with the HTML document structure
- if (!documentElement && doc.createElement) {
- (function () {
- const html = doc.createElement('html');
- const head = doc.createElement('head');
- head.appendChild(doc.createElement('title'));
- html.appendChild(head);
- html.appendChild(doc.createElement('body'));
- doc.appendChild(html);
- })();
- }
-
- // Find all the unique elements
- if (doc.getElementsByTagName) {
- for (const i in one) {
- one[i] = doc.getElementsByTagName(i)[0];
- }
- }
-
- // If we're working with a document, inject contents into
- // the body element
- let curParentNode = one.body;
-
- const parser = new HTMLParser(html, {
- start: function (tagName, attrs, unary) {
- // If it's a pre-built element, then we can ignore
- // its construction
- if (one[tagName]) {
- curParentNode = one[tagName];
- return;
- }
-
- const elem = doc.createElement(tagName);
-
- for (const attr in attrs) {
- elem.setAttribute(attrs[attr].name, attrs[attr].value);
- }
-
- if (structure[tagName] && typeof one[structure[tagName]] !== 'boolean') {
- one[structure[tagName]].appendChild(elem);
- } else if (curParentNode && curParentNode.appendChild) {
- curParentNode.appendChild(elem);
- }
-
- if (!unary) {
- elems.push(elem);
- curParentNode = elem;
- }
- },
- end: function (/* tag */) {
- elems.length -= 1;
-
- // Init the new parentNode
- curParentNode = elems[elems.length - 1];
- },
- chars: function (text) {
- curParentNode.appendChild(doc.createTextNode(text));
- },
- comment: function (/* text */) {
- // create comment node
- },
- ignore: function (/* text */) {
- // What to do here?
- }
- });
-
- parser.parse();
-
- return doc;
-};
diff --git a/node_modules/html-minifier-terser/src/tokenchain.js b/node_modules/html-minifier-terser/src/tokenchain.js
deleted file mode 100644
index 6bba3bf8..00000000
--- a/node_modules/html-minifier-terser/src/tokenchain.js
+++ /dev/null
@@ -1,68 +0,0 @@
-class Sorter {
- sort(tokens, fromIndex = 0) {
- for (let i = 0, len = this.keys.length; i < len; i++) {
- const key = this.keys[i];
- const token = key.slice(1);
-
- let index = tokens.indexOf(token, fromIndex);
-
- if (index !== -1) {
- do {
- if (index !== fromIndex) {
- tokens.splice(index, 1);
- tokens.splice(fromIndex, 0, token);
- }
- fromIndex++;
- } while ((index = tokens.indexOf(token, fromIndex)) !== -1);
-
- return this[key].sort(tokens, fromIndex);
- }
- }
- return tokens;
- }
-}
-
-class TokenChain {
- add(tokens) {
- tokens.forEach((token) => {
- const key = '$' + token;
- if (!this[key]) {
- this[key] = [];
- this[key].processed = 0;
- }
- this[key].push(tokens);
- });
- }
-
- createSorter() {
- const sorter = new Sorter();
-
- sorter.keys = Object.keys(this).sort((j, k) => {
- const m = this[j].length;
- const n = this[k].length;
- return m < n ? 1 : m > n ? -1 : j < k ? -1 : j > k ? 1 : 0;
- }).filter((key) => {
- if (this[key].processed < this[key].length) {
- const token = key.slice(1);
- const chain = new TokenChain();
-
- this[key].forEach((tokens) => {
- let index;
- while ((index = tokens.indexOf(token)) !== -1) {
- tokens.splice(index, 1);
- }
- tokens.forEach((token) => {
- this['$' + token].processed++;
- });
- chain.add(tokens.slice(0));
- });
- sorter[key] = chain.createSorter();
- return true;
- }
- return false;
- });
- return sorter;
- }
-}
-
-export default TokenChain;
diff --git a/node_modules/html-minifier-terser/src/utils.js b/node_modules/html-minifier-terser/src/utils.js
deleted file mode 100644
index a6fec710..00000000
--- a/node_modules/html-minifier-terser/src/utils.js
+++ /dev/null
@@ -1,11 +0,0 @@
-export async function replaceAsync(str, regex, asyncFn) {
- const promises = [];
-
- str.replace(regex, (match, ...args) => {
- const promise = asyncFn(match, ...args);
- promises.push(promise);
- });
-
- const data = await Promise.all(promises);
- return str.replace(regex, () => data.shift());
-}
generated by cgit v1.2.3 (git 2.25.1) at 2026-11-02 13:38:23 +0000