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safer-indie-wiki-buddy
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Check that styles haven't already been inserted

pull/311/head
Kevin Payravi 2023-11-02 08:58:25 -05:00
parent b8ad644871
commit e91b6d7aaf
1 changed files with 3 additions and 2 deletions
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5
content-search-filtering.js
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@ -161,6 +161,7 @@ function insertCSS() {
} }
` `
style = document.createElement('style'); style = document.createElement('style');
style.classList.add('iwb-styles');
style.textContent = styleString; style.textContent = styleString;
document.head.append(style); document.head.append(style);
} }
@ -426,12 +427,12 @@ function filterSearchResults(searchResults, searchEngine, storage) {
if (filteredWikis.length === 0) { if (filteredWikis.length === 0) {
// Wait for head to be available // Wait for head to be available
const headElement = document.querySelector('head'); const headElement = document.querySelector('head');
if (headElement) { if (headElement && !document.querySelector('.iwb-styles')) {
insertCSS(); insertCSS();
} else { } else {
const docObserver = new MutationObserver(function (mutations, mutationInstance) { const docObserver = new MutationObserver(function (mutations, mutationInstance) {
const headElement = document.querySelector('head'); const headElement = document.querySelector('head');
if (headElement) { if (headElement && !document.querySelector('.iwb-styles')) {
insertCSS(); insertCSS();
mutationInstance.disconnect(); mutationInstance.disconnect();
} }