86 lines
2.4 KiB
JavaScript
86 lines
2.4 KiB
JavaScript
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"use strict";
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Object.defineProperty(exports, "__esModule", {
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value: true
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});
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exports.onContent = onContent;
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exports.onNode = onNode;
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var _helpers = require("../helpers.cjs");
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const MATCH_EXCERPT_REGEXP = /<!-- ?more ?-->/i;
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/** Removes HTML comments */
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function onNode(options, removeType) {
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if (removeType !== 'all' && removeType !== 'safe' && !isMatcher(removeType)) {
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removeType = 'safe';
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}
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return node => {
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if (isCommentToRemove(node, removeType)) {
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return '';
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}
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return node;
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};
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}
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function onContent(options, removeType) {
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if (removeType !== 'all' && removeType !== 'safe' && !isMatcher(removeType)) {
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removeType = 'safe';
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}
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return contents => {
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return contents.filter(content => !isCommentToRemove(content, removeType));
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};
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}
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function isCommentToRemove(text, removeType) {
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if (typeof text !== 'string') {
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return false;
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}
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if (!(0, _helpers.isComment)(text)) {
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// Not HTML comment
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return false;
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}
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if (removeType === 'safe') {
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const isNoindex = text === '<!--noindex-->' || text === '<!--/noindex-->';
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// Don't remove noindex comments.
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// See: https://yandex.com/support/webmaster/controlling-robot/html.xml
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if (isNoindex) {
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return false;
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}
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const isServerSideExclude = text === '<!--sse-->' || text === '<!--/sse-->';
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// Don't remove sse comments.
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// See: https://support.cloudflare.com/hc/en-us/articles/200170036-What-does-Server-Side-Excludes-SSE-do-
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if (isServerSideExclude) {
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return false;
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}
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// https://en.wikipedia.org/wiki/Conditional_comment
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if ((0, _helpers.isConditionalComment)(text)) {
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return false;
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}
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// Hexo: https://hexo.io/docs/tag-plugins#Post-Excerpt
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// Hugo: https://gohugo.io/content-management/summaries/#manual-summary-splitting
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// WordPress: https://wordpress.com/support/wordpress-editor/blocks/more-block/2/
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// Jekyll: https://jekyllrb.com/docs/posts/#post-excerpts
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const isCMSExcerptComment = MATCH_EXCERPT_REGEXP.test(text);
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if (isCMSExcerptComment) {
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return false;
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}
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}
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if (isMatcher(removeType)) {
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return isMatch(text, removeType);
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}
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return true;
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}
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function isMatch(input, matcher) {
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if (matcher instanceof RegExp) {
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return matcher.test(input);
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}
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if (typeof matcher === 'function') {
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return Boolean(matcher(input));
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}
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return false;
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}
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function isMatcher(matcher) {
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if (matcher instanceof RegExp || typeof matcher === 'function') {
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return true;
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}
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return false;
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}
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